TLV-CS Under Study

Chemical Substances and Other Issues Under Study (TLV-CS)

Note: All substances and issues listed below are as of January 1, 2021, unless otherwise indicated.

Chemical Substances

Acetyl salicylic acid
Alkyl acrylates
Antimony and compounds
Bensulfide
Benzene
Benzidine
Benzoquinone
(1,3) beta, D-glucan
Bifenazate
Buprofezin
1,3-Butadiene
n-Butyl isocyanate
Carbon dioxide
Carbon monoxide
Carbon nanotubes
Catechol
Chlorodiphenyl, 42%
Chlorodiphenyl, 54%
Chloromethyl methyl ether
Cobalt carbonyl
Cobalt hydrocarbonyl
Copper
Crotonaldehyde
Diacetyl
Diazinon
Dicamba
1,1-Dichloro-1-nitroethane
1,3-Dichloro-5,5-dimethyl hydantoin
3,3ʹ-Dichlorobenzidine
1,2-Dichloropropane
Diesel exhaust
Difluorodibromomethane
Diiodomethyl p-tolyl sulfone
Dimethenamid-P
1,2-Dimethoxyethane
4,4-Dimethyloxazolidine
Dinotefuran
Divinylbenzene
Enflurane
Epichlorohydrin
Ethyl acrylate
Ethylene oxide
Ethyl ether
2-Ethyl hexane-1-ol
Fenoxycarb
Fluorides
Furan
Furfural
Furfuryl alcohol
Germanium tetrahydride
Glycidyl methacrylate
Glyphosate
Gram negative bacterial endotoxins
Hafnium and compounds
Halothane
Hexachloronapthalene
Hydrogen peroxide
Imidacloprid
Indium and compounds
Iodine and Iodides
Isoprene

4,4’-Isopropylidene diphenol
Lead and inorganic compounds
Lindane
Malathion
Manganese cyclopentadienyl tricarbonyl
Methylene bisphenyl isocyanate
Methyl acrylate
Methyl n-butyl ketone
2-Methylcyclopentadienyl manganese tricarbony
Methyl naphthalene, All Isomers
Metribuzin
1-Naphthlamine
2-Naphthlamine
Neonicotinoids
Nickel and inorganic compounds, including
Nickel subsulfide
Nitric acid
Nitroglycerin
Octachloronaphthalene
Parathion
Pentaborane
Phenothiazine
Phenylenediamine (o,m,p)
Phosphoric acid
Phosphorus (red)
Phosphorus (white)
Phosphorus (yellow)
Propane sultone
n-Propyl nitrate
Propylene glycol dinitrate
Quinone
Sevoflurane
Silicic acid
Silicon carbide
Sodium hypochlorite
Sodium Silicate
Sodium sulfate
Stoddard solvent
Subtilisins
Sulfur trioxide
Talc
Tetrachlorophthalic anhydride
Tetrachlorvinphos
Tetraethyl lead
1,2,3,6-Tetrahydrophthalic anhydride
Tetramethyl lead
Thiamethoxam
Tin, organic compounds
Tolclofos-methyl
o-Toluidine
Trichloronaphthalene
Triclopyr
Triclosan
Triethanolamine
Trifloxystrobin
Trimethyl phosphite
Uranium and compounds
Vinylidene chloride
Vinylidene fluoride
Welding fume