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DIESEL FUEL

Chemical Identification
CAS #	68334-30-5; 68476-30-2; 68476-31-3; 68476-34-6; 77650-28-3
Formula	Varies
Synonyms	diesel fuel oil; 1-D; 2-D

Physical Properties
Physical description	A straw yellow to dark colored liquid with a petroleum-like odor.
Boiling point	540-640°F	Molecular weight	varies
Freezing point/melting point	0°F	Vapor pressure	2.17 mmHg
Flash point	125°F	Vapor density
Specific gravity	0.841 at 60.8°F	Ionization potential
Lower explosive limit (LEL)	1.3%	Upper explosive limit (UEL)	6%
NFPA health rating	1	NFPA fire rating	2
NFPA reactivity rating	0	NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)
Sampling group
Sampler/Sampling media
Sampling time^*
Sampling volume (TWA)^*
Sampling flow rate (TWA)^*
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments
Method reference
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA	100 mg/m³ (inhalable fraction and vapor) [2007]	PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	Y	Skin notation	NA
Notes: Not established		Notes: Not established		Notes:		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications: TLV-A3; IARC-2B (marine); IARC-3 (light distillate)		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3: 300 mg/m³/1000 mg/m³/--

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Fuel oil, [diesel]

NIOSH: Pocket Guide to Chemical Hazards - Fuel oil, [diesel]

Literature References

ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Diesel fuel, as total hydrocarbons. See annual publication for most recent information.
Crisp, A.J., Bhalla, A.K. and Hoffbrand, B.I.: Acute tubular necrosis after exposure to diesel oil. Br. Med. J. 2(6183): 177, 1979.
Das, M. and Misra, M.P.: Acne and folliculitis due to diesel oil. Contact Dermatitis 18(2): 120-121, 1988.
Fischer, T. and Bjarnason, B.: Sensitizing and irritant properties of 3 environmental classes of diesel oil and their indicator dyes. Contact Dermatitis 34(5): 309-315, 1996.
Li, F.K., Vip, P.S., Chan, K.W., Chan, T.M. and Lai, K.N.: Acute renal failure after immersion in seawater polluted by diesel oil. Am. J. Kidney Dis. 34(6): E26, 1999.
No authors listed: Diesel fuels. IARC Monogr. Eval. Carcinog. Risks Hum. 45: 219-237, 1989.

Last Updated Date : 12/28/2020

BORIC ACID

Chemical Identification
CAS #	10043-35-3
Formula	BH₃O₃
Synonyms	Basilit B; boracic acid; borofax; boron trihydroxide; orthoboric acid; trihydroxyborone

Physical Properties
Physical description	Odorless white solid.
Boiling point	572°F	Molecular weight	61.83
Freezing point/melting point	340°F	Vapor pressure
Flash point		Vapor density
Specific gravity	1.435	Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	B141 (total); request using analyte code 9135
Sampling group
Sampler/Sampling media	Tared low-ash 37 mm PVC filter, 5 microns [SLTC108]
Sampling time^*	240-480 min
Sampling volume (TWA)^*	960 L
Sampling flow rate (TWA)^*	2 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	Gravimetric
Method reference	OSHA PV2121 (partially validated)
Notes	If the net weight of the sample yields a concentration below the PEL after considering the associated SAE , the SLTC will perform no further work on the sample and the sample air concentration will be reported as the calculated gravimetric air concentration. If the net weight corresponds to an amount greater than the PEL value after considering the associated SAE, the sample may be analyzed for the applicable component and appropriate results will be reported.
Special requirements	FOR TOTAL DUST SAMPLES, DO NOT USE A CYCLONE!!!

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA	2 mg/m³ (inhalable particulate matter) [2004]	PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL	6 mg/m³ (inhalable particulate matter) [2004]	PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	N	Skin notation	NA
Notes: Not established		Notes: Not established		Notes:		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications: TLV-A4		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Boric Acid

NIOSH: Pocket Guide to Chemical Hazards - Boric Acid

Literature References

ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Borate compounds, inorganic. See annual publication for most recent information.
California Department of Health Services-Drinking Water Program: Drinking Water Notification Levels, 2005.
U.S. EPA Integrated Risk Information System: Toxicological Review of Boron and Compounds (CAS 7440-42-8), 2004 (EPA 635/04/052).
Chapin, R.E., et al.: The effects of dietary boron on bone strength in rats. Fundam. Appl. Toxicol. 35(2): 205-215, 1997.
Garabrant, D.H., Bernstein, L., Peters, J.M. and Smith, T.J.: Respiratory and eye irritation from boron oxide and boric acid dusts. J. Occup. Med. 26(8): 584-586, 1984.
Ku, W.W. and Chapin, R.E.: Mechanism of the testicular toxicity of boric acid in rats: in vivo and in vitro studies. Environ. Health Perspect. 102(Suppl. 7): 99-105, 1994.
Moore, J.A., et al.: An assessment of boric acid and borax using the IEHR evaluative process for assessing human developmental and reproductive toxicity of agents. Reprod. Toxicol. 11(1): 123-160, 1997.
Pahl, M.V., Culver, B.D. and Vaziri, N.D.: Boron and the kidney. J. Ren. Nutr. 15(4): 362-370, 2005.
Park, M., Li, Q., Shcheynikov, N., Zeng, W. and Muallem, S.: NaBC1 is a ubiquitous electrogenic Na+-coupled borate transporter essential for cellular boron homeostasis and cell growth and proliferation. Mol. Cell 16(3): 331-341, 2004.
Pohanish, R.P. (editor): Boron, Boric Acid and Borax. In, Sittig's Handbook of Toxic and Hazardous Chemicals and Carcinogens, Fourth Ed., Vol. 1. Norwich, NY: Noyes Publications, William Andrew Publishing, 2002, pp. 355-357.

Last Updated Date : 12/18/2020

BIFENTHRIN

Chemical Identification
CAS #	82657-04-3
Formula	C₂₃H₂₂ClF₃O₂
Synonyms	(2-methyl-1,1-biphenyl-3-yl)-methyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl cyclopropanecarboxylate; Talstar®

Physical Properties
Physical description	Off-white to pale tan waxy solid with a very faint slightly sweet odor.
Boiling point		Molecular weight	422.87
Freezing point/melting point	156.2°F	Vapor pressure	1.335x10-8 mmHg
Flash point	329°F (closed cup)	Vapor density
Specific gravity		Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)
Sampling group
Sampler/Sampling media
Sampling time^*
Sampling volume (TWA)^*
Sampling flow rate (TWA)^*
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments
Method reference
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Bifenthrin

NIOSH: Pocket Guide to Chemical Hazards - Bifenthrin

Literature References

Environmental Health Criteria 99: Cyhalothrin, World Health Organization (WHO), p.13 (1990).
Other Insecticides, Acaricides, and Repellents , Pyrethroids, Recognition and Management of Pesticide Poisonings, Fifth Edition, Chapter 8, Environmental Protection Agency (EPA), (1999).
Toxicological Profile for Pyrethrins and Pyrethroids , Agency for Toxic Substances and Disease Registry (ATSDR) (September 2003).

Last Updated Date : 12/17/2020

ALLYL METHACRYLATE

Chemical Identification
CAS #	96-05-9
Formula	C₇H₁₀O₂
Synonyms	2-propenoic acid, 2-methyl-, 2-propenyl ester

Physical Properties
Physical description	Colorless liquid.
Boiling point	302°F	Molecular weight	126.16
Freezing point/melting point		Vapor pressure	5.77 mmHg
Flash point		Vapor density
Specific gravity	0.9335	Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)
Sampling group
Sampler/Sampling media
Sampling time^*
Sampling volume (TWA)^*
Sampling flow rate (TWA)^*
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments
Method reference
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device	Detector tube	Infrared spectrophotometer	Infrared spectrophotometer
Model/Type	Matheson-Kitagawa 8014-190U	Miran 1A & 1B	Miran 103
Sampling information (see manufacturer instructions)	10-1000 ppm range	0.2 ppm@8.9 µm	0-100 ppm@8.9 µm

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA	1 ppm [2017]	PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	Y	Skin notation	NA
Notes: Not established		Notes: Not established		Notes:		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Not Listed

NIOSH: Pocket Guide to Chemical Hazards - Not Listed

Literature References

ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Allyl methacrylate. See annual publication for most recent information.

Last Updated Date : 12/15/2020

ALACHLOR

Chemical Identification
CAS #	15972-60-8
Formula	C₁₄H₂₀ClNO₂
Synonyms	lasso; acetanilide, 2 - chloro-2',6'-diethyl-N-(methoxymethyl); 2-chloro-N-(2,6-diethylphenyl) N-(methoxymethyl) acetamide; Alamex; alochlor; CP50144; metachlor; methachlor

Physical Properties
Physical description	Crystalline cream-colored solid.
Boiling point	212°F at 0.02 mmHg	Molecular weight	269.77
Freezing point/melting point	104-106°F	Vapor pressure	2.2x10-5 mmHg
Flash point	278.6°F (closed cup)	Vapor density	9.3
Specific gravity	1.133	Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	1580
Sampling group
Sampler/Sampling media	GFF with backup pad (BUP)
Sampling time^*
Sampling volume (TWA)^*	100 L
Sampling flow rate (TWA)^*	1 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	HPLC
Method reference	OSHA PV2035 (partially validated)
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA	1 mg/m³ (inhalable fraction and vapor) [2006]	PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: dermal sensitization (DSEN)		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications: TLV-A3		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Alachlor

NIOSH: Pocket Guide to Chemical Hazards - Alachlor

Literature References

ACGIH: Documentation of the Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) - Alachlor. See annual publication for most recent information.
EPA Consumer Ground Water & Drinking Water Factsheet on: Alachlor.
Acquavella, J.F., Delzell, E., Cheng, H., Lynch, C.F. and Johnson, G.: Mortality and cancer incidence among alachlor manufacturing workers. Occup. Environ. Med. 61(8): 680-685, 2004.
Coleman, S., Liu, S., Linderman, R. Hodgson, E. and Rose, R.L.: In vitro metabolism of alachlor by human liver microsomes and human cytochrome P450 isoforms. Chem. Biol. Interact. 122(1): 27-39, 1999.
Dearfield, K.L., McCarroll, N.E., Protzel, A., Stack, H.F., Jackson, M.A. and Waters, M.D.: A survey of EPA/OPP and open literature on selected pesticide chemicals. II. Mutagenicity and carcinogenicity of selected chloroacetanilides and related compounds. Mutat. Res. 443(1-2): 183-221, 1999.
Lee, W.J.: Cancer incidence among pesticide applicators exposed to alachlor in the Agricultural Health Study. Am. J. Epidemiol. 159(4): 373-380, 2004.
Leet, T. et al.: Cancer incidence among alachlor manufacturing workers. Am. J. Ind. Med. 30(3): 300-306, 1996.
Sanderson, W.T., Biagini, R., Tolos, W., Henningsen, G. and MacKenzie, B.: Biological monitoring of commercial pesticide applicators for urine metabolites of the herbicide alachlor. Am. Ind. Hyg. Assoc. J. 56(9): 883-889, 1995.
Swan, S.H. et al.: Semen quality in relation to biomarkers of pesticide exposure. Environ. Health Perspect. 111(12): 1478-1484, 2003.
Won, J.H., Ahn, S.K. and Kim, S.C.: Allergic contact dermatitis from the herbicide Alachlor®. Contact Dermatitis 28(1): 38-39, 1993.

Last Updated Date : 12/15/2020

2-ETHYL HEXANOL

Chemical Identification
CAS #	104-76-7
Formula	C₈H₁₈O
Synonyms	2-ethylhexanol; 2-ethylhexan-1-ol; isooctyl alcohol

Physical Properties
Physical description	A dark brown liquid with an aromatic odor.
Boiling point	363-365°F	Molecular weight	130.23
Freezing point/melting point	-105°F	Vapor pressure	0.05 mmHg
Flash point	178°F	Vapor density	4.49
Specific gravity	0.834	Ionization potential
Lower explosive limit (LEL)	0.88%	Upper explosive limit (UEL)	9.7%
NFPA health rating	2	NFPA fire rating	2
NFPA reactivity rating	0	NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)
Sampling group
Sampler/Sampling media
Sampling time^*
Sampling volume (TWA)^*
Sampling flow rate (TWA)^*
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments
Method reference
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - 2-Ethyl hexanol

NIOSH: Pocket Guide to Chemical Hazards - 2-Ethyl hexanol

Literature References

NIOSH: Registry of Toxic Effects of Chemical Substances, 1-Hexanol, 2-ethyl-, RTECS # MP0350000.
Deisinger, P.J., Boatman, R.J. and Guest, D.: Metabolism of 2-ethylhexanol administered orally and dermally to the female Fischer 344 rat. Xenobiotica 24(5): 429-440, 1994.
Gomaa, A., et al.: NIOSH Investigation of Gilster Mary Lee, HETA #2000-0401, Technical Assistance to Missouri Department of Health. Interim Report, August 22, 2001, 46 pp.
Hill, S.S., Shaw, B.R. and Wu, A.H.: Plasticizers, antioxidants, and other contaminants found in air delivered by PVC tubing used in respiratory therapy. Biomed. Chromatogr. 17(4): 250-262, 2003.
Kiesswetter, E., van Thriel, C., Schäper, M., Blaszkewicz, M. and Seeber, A.: Eye blinks as indicator for sensory irritation during constant and peak exposures to 2-ethylhexanol. Environ. Toxicol. Pharmacol. 19(3): 531-541, 2005.
Klimisch, H.J., Deckardt, K., Gembardt, C. and Hildebrand, B.: Subchronic inhalation toxicity study of 2-ethylhexanol vapour in rats. Food Chem. Toxicol. 36(3): 165-168, 1998.
Nalli, S., Horn, O.J., Grochowalski, A.R., Cooper, D.G. and Nicell, J.A.: Origin of 2-ethylhexanol as a VOC. Environ. Pollut. 140(1): 181-185, 2006.

Last Updated Date : 12/15/2020

ZINEB

Chemical Identification
CAS #	12122-67-7
Formula	C₄H₆N₂S₄Zn
Synonyms	ethylene bis(dithiocarbamate)]zinc; Micide; Aaphytora; Aspor; Bercema; Blizene, Carbadine; Cineb; Dithane Z; Dithiamina; ENT 14; Novozin; Lonacol; Parzate C; Phytox; Tanazon; Zidan; Zebtox; Metiram

Physical Properties
Physical description	An off-white, or pale yellow powder.
Boiling point	decomposes	Molecular weight	275.73
Freezing point/melting point	314.6°F	Vapor pressure	<7.4x10-8 mmHg
Flash point	194°F	Vapor density
Specific gravity		Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	R242
Sampling group
Sampler/Sampling media	Mixed cellulose ester filter (MCEF) 0.8 micron (37 mm) and filter spacer with Na₂CO₃ impregnated backup pad, in a 3-piece cassette [SKC 225-9001]
Sampling time^*	250 min
Sampling volume (TWA)^*	500 L
Sampling flow rate (TWA)^*	2 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	HPLC
Method reference	OSHA 107 (fully validated)
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Zineb

NIOSH: Pocket Guide to Chemical Hazards - Zineb

Literature References

Last Updated Date : 01/14/2021

TRIETHYLENETETRAMINE

Chemical Identification
CAS #	112-24-3
Formula	C₆H₁₈N₄
Synonyms	N,N'-bis(2-aminoethyl)-1,2-diaminoethane; N,N'-bis(2-aminoethyl)-1,2-ethanediamine

Physical Properties
Physical description	A yellowish liquid with a strong ammonia odor.
Boiling point	511-513°F	Molecular weight	146.26
Freezing point/melting point	54°F	Vapor pressure	<0.01 mmHg
Flash point	275°F	Vapor density
Specific gravity	0.982	Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating	3	NFPA fire rating	1
NFPA reactivity rating	0	NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	2497
Sampling group
Sampler/Sampling media	XAD-2 tube (80/40) coated with 10% 1-naphthylisothiocyanate (NITC) [SKC 226-30-18]
Sampling time^*	100 min
Sampling volume (TWA)^*	10 L
Sampling flow rate (TWA)^*	0.1 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	HPLC
Method reference	OSHA 60 (fully validated)
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Triethylenetetramine

NIOSH: Pocket Guide to Chemical Hazards -

Literature References

Last Updated Date : 01/13/2021

THIOPHANATE-METHYL

Chemical Identification
CAS #	23564-05-8
Formula	C₁₂H₁₄N₄O₄S₂
Synonyms	cercobin methyl; enovit methyl; neotopsin; sigma; trevin; Zyban; dimethyl ester 4,4'-o-phenylenebis(3-thioallophanic) acid

Physical Properties
Physical description	Colorless crystals or light brown powder.
Boiling point		Molecular weight	342.42
Freezing point/melting point	342°F	Vapor pressure	<0.0000001 mmHg
Flash point		Vapor density
Specific gravity		Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	D347
Sampling group
Sampler/Sampling media	GFF (37 mm), Type A/E [AP4003705]
Sampling time^*	240 min
Sampling volume (TWA)^*	240 L
Sampling flow rate (TWA)^*	1 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	HPLC
Method reference	OSHA PV2058 (partially validated)
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Thiophanate-methyl

NIOSH: Pocket Guide to Chemical Hazards - Thiophanate-methyl

Literature References

Last Updated Date : 01/13/2021

TETRAHYDROFURFURYL ACRYLATE

Chemical Identification
CAS #	2399-48-6
Formula	C₈H₁₂O₃
Synonyms	2-propenoic acid (tetrahydro-2-furanyl)methyl ester; 2-propenoic acid, tetrahydrofurfuryl ester

Physical Properties
Physical description	Clear liquid with a musty odor.
Boiling point	188.6°F	Molecular weight	156.18
Freezing point/melting point		Vapor pressure
Flash point		Vapor density
Specific gravity		Ionization potential
Lower explosive limit (LEL)		Upper explosive limit (UEL)
NFPA health rating		NFPA fire rating
NFPA reactivity rating		NFPA special instruction
Vapor hazard ratio (VHR)
Historical exceedance percentage
Target organs

Monitoring Methods Used by OSHA
Analyte code (IMIS no.)	T420
Sampling group
Sampler/Sampling media	Chromosorb® 106 (100/50 mg) [SKC 226-110]
Sampling time^*	240 min
Sampling volume (TWA)^*	48 L
Sampling flow rate (TWA)^*	0.2 L/min
Sampling volume (STEL/Peak/C)^*
Sampling flow rate (STEL/Peak/C)^*
Analytical method instruments	GC-FID
Method reference	OSHA PV2131 (partially validated)
Notes
Special requirements

^* All sampling instructions above are recommended guidelines for OSHA Compliance Safety and Health Officers (CSHOs), please see the corresponding OSHA method reference for complete details.

Bulk/Wipe Method
Wipe Sampler/Sampling media
Bulk Method

On-Site Screening Techniques
Device
Model/Type
Sampling information (see manufacturer instructions)

**Exposure Limits**
OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak		NIOSH REL Up to 10-hour TWA (ST) STEL (C) Ceiling		ACGIH TLV© 8-hour TWA (ST) STEL (C) Ceiling		CAL/OSHA PEL 8-hour TWA (ST) STEL (C) Ceiling Peak
PEL-TWA		REL-TWA		TLV-TWA		PEL-TWA
PEL-STEL		REL-STEL		TLV-STEL		PEL-STEL
PEL-C		REL-C		TLV-C		PEL-C
Skin notation	NA	Skin notation	NA	Skin notation	NA	Skin notation	NA
Notes: Not established		Notes: Not established		Notes: Not established		Notes: Not established
Health factors: See NIH-NLM PubChem.		IDLH
Carcinogenic classifications:		Notes:
AIHA emergency response planning guidelines - ERPG-1/ERPG-2/ERPG-3:

Additional Resources and Literature References

NOAA: CAMEO Chemicals - Not listed

NIOSH: Pocket Guide to Chemical Hazards - Not listed

Literature References

Last Updated Date : 01/13/2021

DIESEL FUEL

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

BORIC ACID

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

BIFENTHRIN

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

ALLYL METHACRYLATE

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

ALACHLOR

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

2-ETHYL HEXANOL

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

ZINEB

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

TRIETHYLENETETRAMINE

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

THIOPHANATE-METHYL

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References

TETRAHYDROFURFURYL ACRYLATE

Chemical Identification

Physical Properties

Monitoring Methods Used by OSHA

Bulk/Wipe Method

On-Site Screening Techniques

Exposure Limits

Additional Resources and Literature References