Chemical name
| CAS No.
| Threshold quantity (lbs)
| Basis for listing
|
---|
Acrolein [2-Propenal] | 107-02-8 | 5,000 | b
|
Acrylonitrile [2-Propenenitrile] | 107-13-1 | 20,000 | b
|
Acrylyl chloride [2-Propenoyl chloride] | 814-68-6 | 5,000 | b
|
Allyl alcohol [2-Propen-l-ol] | 107-18-6 | 15,000 | b
|
Allylamine [2-Propen-l-amine] | 107-11-9 | 10,000 | b
|
Ammonia (anhydrous) | 7664-41-7 | 10,000 | a, b
|
Ammonia (conc 20% or greater) | 7664-41-7 | 20,000 | a, b
|
Arsenous trichloride | 7784-34-1 | 15,000 | b
|
Arsine | 7784-42-1 | 1,000 | b
|
Boron trichloride [Borane, trichloro-] | 10294-34-5 | 5,000 | b
|
Boron trifluoride [Borane, trifluoro-] | 7637-07-2 | 5,000 | b
|
Boron trifluoride compound with methyl ether (1:1) [Boron, trifluoro [oxybis [metane]]-, T-4- | 353-42-4 | 15,000 | b
|
Bromine | 7726-95-6 | 10,000 | a, b
|
Carbon disulfide | 75-15-0 | 20,000 | b
|
Chlorine | 7782-50-5 | 2,500 | a, b
|
Chlorine dioxide [Chlorine oxide (ClO2)] | 10049-04-4 | 1,000 | c
|
Chloroform [Methane, trichloro-] | 67-66-3 | 20,000 | b
|
Chloromethyl ether [Methane, oxybis[chloro-] | 542-88-1 | 1,000 | b
|
Chloromethyl methyl ether [Methane, chloromethoxy-] | 107-30-2 | 5,000 | b
|
Crotonaldehyde [2-Butenal] | 4170-30-3 | 20,000 | b
|
Crotonaldehyde, (E)- [2-Butenal, (E)-] | 123-73-9 | 20,000 | b
|
Cyanogen chloride | 506-77-4 | 10,000 | c
|
Cyclohexylamine [Cyclohexanamine] | 108-91-8 | 15,000 | b
|
Diborane | 19287-45-7 | 2,500 | b
|
Dimethyldichlorosilane [Silane, dichlorodimethyl-] | 75-78-5 | 5,000 | b
|
1,1-Dimethylhydrazine [Hydrazine, 1,1-dimethyl-] | 57-14-7 | 15,000 | b
|
Epichlorohydrin [Oxirane, (chloromethyl)-] | 106-89-8 | 20,000 | b
|
Ethylenediamine [1,2-Ethanediamine] | 107-15-3 | 20,000 | b
|
Ethyleneimine [Aziridine] | 151-56-4 | 10,000 | b
|
Ethylene oxide [Oxirane] | 75-21-8 | 10,000 | a, b
|
Fluorine | 7782-41-4 | 1,000 | b
|
Formaldehyde (solution) | 50-00-0 | 15,000 | b
|
Furan | 110-00-9 | 5,000 | b
|
Hydrazine | 302-01-2 | 15,000 | b
|
Hydrochloric acid (conc 37% or greater) | 7647-01-0 | 15,000 | d
|
Hydrocyanic acid | 74-90-8 | 2,500 | a, b
|
Hydrogen chloride (anhydrous) [Hydrochloric acid] | 7647-01-0 | 5,000 | a
|
Hydrogen fluoride/Hydrofluoric acid (conc 50% or greater) [Hydrofluoric acid] | 7664-39-3 | 1,000 | a, b
|
Hydrogen selenide | 7783-07-5 | 500 | b
|
Hydrogen sulfide | 7783-06-4 | 10,000 | a, b
|
Iron, pentacarbonyl- [Iron carbonyl (Fe(CO)5), (TB-5-11)-] | 13463-40-6 | 2,500 | b
|
Isobutyronitrile [Propanenitrile, 2-methyl-] | 78-82-0 | 20,000 | b
|
Isopropyl chloroformate [Carbonochloridic acid, 1-methylethyl ester] | 108-23-6 | 15,000 | b
|
Methacrylonitrile [2-Propenenitrile, 2-methyl-] | 126-98-7 | 10,000 | b
|
Methyl chloride [Methane, chloro-] | 74-87-3 | 10,000 | a
|
Methyl chloroformate [Carbonochloridic acid, methylester] | 79-22-1 | 5,000 | b
|
Methyl hydrazine [Hydrazine, methyl-] | 60-34-4 | 15,000 | b
|
Methyl isocyanate [Methane, isocyanato-] | 624-83-9 | 10,000 | a, b
|
Methyl mercaptan [Methanethiol] | 74-93-1 | 10,000 | b
|
Methyl thiocyanate [Thiocyanic acid, methyl ester] | 556-64-9 | 20,000 | b
|
Methyltrichlorosilane [Silane, trichloromethyl-] | 75-79-6 | 5,000 | b
|
Nickel carbonyl | 13463-39-3 | 1,000 | b
|
Nitric acid (conc 80% or greater) | 7697-37-2 | 15,000 | b
|
Nitric oxide [Nitrogen oxide (NO)] | 10102-43-9 | 10,000 | b
|
Oleum (Fuming Sulfuric acid) [Sulfuric acid, mixture with sulfur trioxide]
1 | 8014-95-7 | 10,000 | e
|
Peracetic acid [Ethaneperoxoic acid] | 79-21-0 | 10,000 | b
|
Perchloromethylmercaptan [Methanesulfenyl chloride, trichloro-] | 594-42-3 | 10,000 | b
|
Phosgene [Carbonic dichloride] | 75-44-5 | 500 | a, b
|
Phosphine | 7803-51-2 | 5,000 | b
|
Phosphorus oxychloride [Phosphoryl chloride] | 10025-87-3 | 5,000 | b
|
Phosphorus trichloride [Phosphorous trichloride] | 7719-12-2 | 15,000 | b
|
Piperidine | 110-89-4 | 15,000 | b
|
Propionitrile [Propanenitrile] | 107-12-0 | 10,000 | b
|
Propyl chloroformate [Carbonochloridic acid, propylester] | 109-61-5 | 15,000 | b
|
Propyleneimine [Aziridine, 2-methyl-] | 75-55-8 | 10,000 | b
|
Propylene oxide [Oxirane, methyl-] | 75-56-9 | 10,000 | b
|
Sulfur dioxide (anhydrous) | 7446-09-5 | 5,000 | a, b
|
Sulfur tetrafluoride [Sulfur fluoride (SF4), (T-4)-] | 7783-60-0 | 2,500 | b
|
Sulfur trioxide | 7446-11-9 | 10,000 | a, b
|
Tetramethyllead [Plumbane, tetramethyl-] | 75-74-1 | 10,000 | b
|
Tetranitromethane [Methane, tetranitro-] | 509-14-8 | 10,000 | b
|
Titanium tetrachloride [Titanium chloride (TiCl4) (T-4)-] | 7550-45-0 | 2,500 | b
|
Toluene 2,4-diisocyanate [Benzene, 2,4-diisocyanato-1-methyl-]
1 | 584-84-9 | 10,000 | a
|
Toluene 2,6-diisocyanate [Benzene, 1,3-diisocyanato-2-methyl-]
1 | 91-08-7 | 10,000 | a
|
Toluene diisocyanate (unspecified isomer) [Benzene, 1,3-diisocyanatomethyl-]
1 | 26471-62-5 | 10,000 | a
|
Trimethylchlorosilane [Silane, chlorotrimethyl-] | 75-77-4 | 10,000 | b
|
Vinyl acetate monomer [Acetic acid ethenyl ester] | 108-05-4 | 15,000 | b
|