Please read our student and staff community guidance on COVID-19
Skip to main content Skip to navigation

CWC Schedule 3 - List

CHEMICAL NAME CAS CAS INDEX NAME
Carbonyl dichloride 75-44-5 Carbonic dichloride
Cyanogen chloride 506-77-4 Cyanogen chloride ((CN)Cl)
Diethyl phosphite 762-04-9 Phosphonic acid, diethyl ester
Dimethyl phosphite 868-85-9 Phosphonic acid, dimethyl ester
Ethyldiethanolamine 139-87-7 Ethanol, 2,2'-(ethylimino)bis-
Hydrogen cyanide 74-90-8 Hydrocyanic acid
Methyldiethanolamine 105-59-9 Ethanol, 2,2'-(methylimino)bis-
Phosphorous oxychloride 10025-87-3 Phosphoric trichloride
Phosphorous pentachloride 10026-13-8 Phosphorane, pentachloro-
Phosphorous trichloride 7719-12-2 Phosphorous trichloride
Sulfur dichloride 10545-99-0 Sulfur chloride (SCl2)
Sulfur monochloride 10025-67-9 Sulfur chloride (S2Cl2)
Thionyl chloride 7719-09-7 Thionyl chloride
Trichloronitromethane 76-06-2 Methane, trichloronitro-
Triethanolamine 102-71-6 Ethanol,2,2',2'-nitrilotris-
Triethyl phosphite 122-52-1 Phosphorous acid, triethyl ester
Trimethyl phosphite 121-45-9 Phosphorous acid, trimethyl ester