NIOSH/Documentation for Immediately Dangerous To Life or Health Concentrations(IDLHs)/chemical list page

Material Safety Information

Gas Detector

　

Acetaldehyde,Acetic acid,

Acetic anhydride

Acetylene tetrabromide

Allyl glycidyl ether

2 Aminopyridine

Ammonium sulfamate

sec-Amyl acetate

Antimony compounds (as Sb)

Arsenic (inorganic compounds, as As)

Barium (soluble compounds, as Ba)

Benzoyl peroxide

Benzyl chloride

Beryllium compounds (as Be)

Boron trifluoride

2-Butoxyethanol

n-Butyl acetate

sec-Butyl acetate

tert-Butyl acetate

n-Butyl alcohol

sec-Butyl alcohol

tert-Butyl alcohol

tert-Butyl chromate

n-Butyl glycidyl ether

n-Butyl mercaptan

p-tert-Butyltoluene

Cadmium dust (as Cd)

Cadmium fume (as Cd)

Calcium arsenate (as As)

Camphor (synthetic)

Carbon disulfide

Carbon monoxide

Carbon tetrachloride

Chlorinated camphene

Chlorinated diphenyl oxide

Chlorine dioxide

Chlorine trifluoride

Chloroacetaldehyde

alpha-Chloroacetophenone

o-Chlorobenzylidene malononitrile

Chlorobromomethane

Chlorodiphenyl (42% chlorine)

Chlorodiphenyl (54% chlorine)

1-Chloro-1-nitropropane

beta-Chloroprene

Chromic acid and chromates

Chromium (II) compounds [as Cr(II)]

Chromium (III) compounds [as Cr(III)]

Chromium metal (as Cr)

Coal tar pitch volatiles

Cobalt metal, dust and fume (as Co)

Copper (dusts and mists, as Cu)

Copper fume (as Cu)

Cotton dust (raw)

Crag (r) herbicide

Cresol (o, m, p isomers)

Cyanides (as CN)

Cyclopentadiene

Diacetone alcohol

Dibutyl phosphate

Dibutyl phthalate

o-Dichlorobenzene

p-Dichlorobenzene

Dichlorodifluoromethane

1,3-Dichloro 5,5-dimethylhydantoin

1,1-Dichloroethane

1,2-Dichloroethylene

Dichloroethyl ether

Dichloromonofluoromethane

1,1-Dichloro 1-nitroethane

Dichlorotetrafluoroethane

2-Diethylaminoethanol

Difluorodibromomethane

Diglycidyl ether

Diisobutyl ketone

Diisopropylamine

Dimethyl acetamide

N,N-Dimethylaniline

Dimethyl 1,2-dibromo 2,2-dichlorethyl phosphate

Dimethylformamide

1,1-Dimethylhydrazine

Dimethylphthalate

Dimethyl sulfate

Dinitrobenzene (o, m, p isomers)

Di sec-octyl phthalate

Dipropylene glycol methyl ether

Epichlorohydrin

2-Ethoxyethanol

2-Ethoxyethyl acetate

Ethyl butyl ketone

Ethylene chlorohydrin

Ethylenediamine

Ethylene dibromide

Ethylene dichloride

Ethylene glycol dinitrate

Ethyl mercaptan

N-Ethylmorpholine

Ferrovanadium dust

Fluorides (as F)

Fluorotrichloromethane

Furfuryl alcohol

Graphite (natural)

Hafnium compounds (as Hf)

Hexachloroethane

Hexachloronaphthalene

sec Hexyl acetate

Hydrogen bromide

Hydrogen chloride

Hydrogen cyanide

Hydrogen fluoride (as F)

Hydrogen peroxide

Hydrogen selenide (as Se)

Hydrogen sulfide

Iron oxide dust and fume (as Fe)

Isoamyl acetate

Isoamyl alcohol (primary and secondary)

Isobutyl acetate

Isobutyl alcohol

Isopropyl acetate

Isopropyl alcohol

Isopropyl ether

Isopropyl glycidyl ether

Lead compounds (as Pb)

Lithium hydride

Magnesium oxide fume

Maleic anhydride

Manganese compounds (as Mn)

Mercury compounds [except (organo) alkyls, as Hg]

Mercury (organo) alkyl compounds(as Hg)

Methyl acetylene

Methyl acetylenepropadiene mixture

Methyl acrylate

Methyl (namyl) ketone

Methyl Cellosolve (r)

Methyl Cellosolve (r) acetate

Methyl chloride

Methyl chloroform

Methylcyclohexane

Methylcyclohexanol

o-Methylcyclohexanone

Methylene bisphenyl isocyanate

Methylene chloride

5-Methyl 3-heptanone

Methyl hydrazine

Methyl isobutyl carbinol

Methyl isocyanate

Methyl mercaptan

Methyl methacrylate

Molybdenum (insoluble compounds, as Mo)

Molybdenum (soluble compounds, as Mo)

Monomethyl aniline

Naphtha (coal tar)

Nickel carbonyl (as Ni)

Nickel metal and other compounds (as Ni)

p-Nitrochlorobenzene

Nitrogen dioxide

Nitrogen trifluoride

Nitrotoluene (o, m, p isomers)

Octachloronaphthalene

Oil mist (mineral)

Osmium tetroxide (as Os)

Oxygen difluoride

Pentachloronaphthalene

Pentachlorophenol

Perchloromethyl mercaptan

Perchloryl fluoride

Petroleum distillates (naphtha)

p-Phenylene diamine

Phenyl ether (vapor)

Phenyl etherbiphenyl mixture (vapor)

Phenyl glycidyl ether

Phenylhydrazine

Phosphoric acid

Phosphorus (yellow)

Phosphorus pentachloride

Phosphorus pentasulfide

Phosphorus trichloride

Phthalic anhydride

Platinum (soluble salts, as Pt)

Portland cement

n-Propyl acetate

n-Propyl alcohol

Propylene dichloride

Propylene imine

Propylene oxide

n-Propyl nitrate

Rhodium (metal fume and insoluble compounds, as Rh)

Rhodium (soluble compounds, as Rh)

Selenium compounds (as Se)

Selenium hexafluoride

Silica, amorphous

Silica, crystalline (respirable dust)

cristobalite/tridymite:

quartz/tripoli:

Silver (metal dust and soluble compounds, as Ag)

Sodium fluoroacetate

Sodium hydroxide

Stoddard solvent

Sulfur monochloride

Sulfur pentafluoride

Sulfuryl fluoride

Tantalum (metal and oxide dust, as Ta)

Tellurium compounds (as Te)

Tellurium hexafluoride

Terphenyl (o, m, p isomers)

1,1,1,2-Tetrachloro 2,2-difluoroethane

1,1,2,2-Tetrachloro 1,2-difluoroethane

1,1,2,2-Tetrachloroethane

Tetrachloroethylene

Tetrachloronaphthalene

Tetraethyl lead (as Pb)

Tetrahydrofuran

Tetramethyl lead (as Pb)

Tetramethyl succinonitrile

Tetranitromethane

Thallium (soluble compounds, as Tl)

Tin (inorganic compounds, as Sn)

Tin (organic compounds, as Sn)

Titanium dioxide

Toluene 2,4-diisocyanate

Tributyl phosphate

1,1,2-Trichloroethane

Trichloroethylene

Trichloronaphthalene

1,2,3-Trichloropropane

1,1,2-Trichloro 1,2,2-trifluoroethane

Trifluorobromomethane

2,4,6-Trinitrotoluene

Triorthocresyl phosphate

Triphenyl phosphate

Uranium (insoluble compounds, as U)

Uranium (soluble compounds, as U)

Xylene (o, m, p isomers)

Yttrium compounds (as Y)

Zinc chloride fume

Zirconium compounds (as Zr)