Reference Information
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R e f e r e n c e I n f o r m a t i o n
Threshold Limit Values (TLV) and Immediately Dangerous to Life and Health (IDLH) values Matheson Tri-Gas Tri-Gas assumes no responsibility for the accuracy of the information informat ion listed. As TLV TLV and IDLH values may change, the current Substance guidelines from the following sources should be consulted for Fluorine up-to-date accuracy. Formaldehyde Sources: TLV-TW TLV-TWA A and TLV-STEL TLV-STEL data extracted from the 2005 Threshold Limit Values & Biological Exposure Indices, copyright 2005 by the American Conference of Formic Acid Furfural Governmental Industrial Hygienists (ACGIH). IDLH values extracted from the NIOSH Pocket Guide to Chemical Hazards, 2004 published by the National Institute Gasoline for Occupational Safety and Health (NIOSH). Germanium tetrahydride Note: All concentrations in parts per million (ppm) unless otherwise noted. Glutaraldehyde “C” indicates Ceiling Limit. Heptane TLV TLV n-Hexane Substance TWA S TE L IDLH Hydrazine Acetaldehyde 25C 2,000 Hydrogen Bromide Acetic Acid 10 15 50 Hydrogen Chloride Acetone 500 750 2,500 Hydrogen Cyanide Acetonitirle 20 500 Hydrogen Fluoride Acrolein 0.1C 2 Hydrogen Peroxide Acrylonitrile 2 85 Hydrogen Selenide Ammonia 25 35 3 00 30 Hydrogen Sulfide Arsine 0.05 3 Iodine Benzene 0.5 2.5 500 Isopropyl Alcohol Boron Trifluoride 1C 25 Methyl Alcohol Bromine 0.1 0.2 3 Methylamine 1,3 – Butadiene 2 2,000 Methyl Bromide Butane 1,000 Methyl Chloride n-Butyl Acetate 150 200 1,700 Methylene Chloride n-Butyl Acrylate 2 Methyl Ethyl Ketone n-Butyl Alcohol 20 1,400 Methyl Mercaptan Butyl Mercaptan 0.5 500 Methyl Methacrylate Carbon Dioxide 5,000 30,000 40,000 Naphthalene Carbon Disulfide 10 500 Nitric Acid Carbon Monoxide 25 1,200 Nitric Oxide Carbon Tetrachloride 5 10 200 Nitrobenzene Chlorine 0.5 1 10 Nitrogen Dioxide Chlorine Dioxide 0.1 0.3 5 Nitrogen Trifluoride Chlorobenzene 10 1,000 Nitrous Oxide Chloroform 10 50 Octane Chloropicrin 0.1 2 Ozone Cresol 5 250 Pentane Cyanogen 10 Perchloroethylene Cyanogen Chloride 0.3C Phenol Cyclohexane 100 1,300 1, Phosgene Cyclohexanol 50 400 Phosphine Cyclohexanone 20 50 700 Pyridine Diborane 0.1 15 Silane p-Dichlorobenzene 10 150 Styrene 1,1, - Dichloroethane 100 3,000 Sulfur Dioxide Dimethylamine 5 15 500 Sulfur Hexafluoride Dioxane 20 500 Toluene Ethanolamine 3 6 30 Toluene Diisocyanate Ethyl Acetate 400 2,000 1,2,4 – Trichlorobenzene Ethyl Acrylate 5 15 300 1,1,2 - Trichloroethane Ethyl Alcohol 1,000 3,300 Trichloroethylene Ethylamine 5 15 600 Triethylamine Ethyl Benzene 100 125 800 Trimethylamine Ethyl Chloride 100 3,800 Trimethylbenzene Ethylene Dichloride 10 50 Turpentine Ethylene Glycol - 10 100 mg/m3C Vinyl Acetate Ethylene Oxide 1 800 Vinyl Bromide Ethyl Ether 400 500 1,900 Vinyl Chloride Ethyl Mercaptan 0.5 500 Xylenes
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TWA
TLV S TE L
IDLH
1 5 2 300 0.2 400 50 0.01 0.5 1 0.05 10 200 200 5 1 50 50 200 0.5 50 10 2 25 1 3 10 50 300 0.05 600 25 5 0.1 0.3 1 5 20 2 1,000 50 0.005 10 50 1 5 25 20 10 0.5 1 100
2 0.3C 10 500 0.05C 500 2C 2C 4.7C 2C 15 0.1C 400 250 15 100 300 100 15 4 5 100 1 40 5 0.02 5C 100 3 15 15 150
25 25 20 30 100 750 1,100 50 30 50 50 30 75 1 100 2 2,000 6,000 100 250 2,000 2,300 3,000 150 1,000 250 25 100 200 20 1,000 1,000 5 1,500 150 250 2 50 1,000 700 100 500 2.5 100 1,000 200 800 900
TLV TL V
