8 substances designated as specific substances under the Prohibition and Control of Chemical Weapons Act

2020-06-24

On 17 June 2020, the German Ordinance on Facilities Handling Substances That Are Hazardous to Water (AwSV) List of published water hazard class (WGK) classifications was updated. The following substances were newly assigned a WGK:

alpha Alkenes, C24-54-branched and linear WGK nwg (non-hazardous to water)

N,N-bis[3-(dimethylamino)propyl]-N’,N’-dimethylpropane-1,3-diamine WGK 1 (slightly hazardous to water)

N,N’-Bis(1-methylpropyl)-1,1-dimethylsilanediamine WGK 2 (obviously hazardous to water)

Butyl 3-mercaptopropionate WGK 3 (highly hazardous to water)

Carbamic acid, N-[3-(triethoxysilyl)propyl]-, 2-[ethyl(4-nitrosophenyl)amino]ethyl ester WGK 2 (obviously hazardous to water)

Copolymer of acetonoxime and isophorone diisocyanate (average MW 1200 g/mol), residual acetonoxime < 1 % WGK 1 (slightly hazardous to water)

N’-[3-(dimethylamino)propyl]-N,N-dimethylpropane-1,3-diamine WGK 2 (obviously hazardous to water)

2-ethylhexyl hydrogen maleate WGK 3 (highly hazardous to water)

2-ethyl-2-[[(1-oxoallyl)oxy]methyl]-1,3-propanediyl diacrylate WGK 2 (obviously hazardous to water)

Fatty acids, C14-18 and C16-18-unsatd., ammonium salts WGK 1 (slightly hazardous to water)

Fuel oil, No 4 WGK 3 (highly hazardous to water)

Guanidinium phosphate (1:1) WGK 1 (slightly hazardous to water)

Hexasodium ,8’-{carbonylbis[imino-3,1-phenylenecarbonylimino(4-methyl-3,1-phenylene) carbonylimino]}di(1,3,5-naphthalenetrisulfonate WGK 2 (obviously hazardous to water)

2-Methoxyethyl-2-[(3-nitrophenyl)methylene]acetoacetate WGK 2 (obviously hazardous to water)

1H,3H,5H-Oxazolo[3,4-c]oxazole, 3,5-diheptyldihydro-7a-methyl- WGK 1 (slightly hazardous to water)

2-{[(5S)-2-Oxo-3-[4-(3-oxomorpholin-4-yl)phenyl]-1,3-oxazolidin-5-yl]methyl}-2,3-dihydro-1H-isoindole-1,3-dione WGK 2 (obviously hazardous to water)

N-[(2S,3R,4R,5R)-2,3,4,5,6-Pentahydroxyhexyl]formamide WGK 1 (slightly hazardous to water)

Phosphoric acid, mono C16-20 (branched, even numbered) alkyl esters WGK 1 (slightly hazardous to water)

Reaction mass of 1-O-alpha-D-glucopyranosyl-D-fructose and 6-O-alpha-D-glucopyranosyl-D-fructose and fructose and glucose and sucrose WGK 1 (slightly hazardous to water)

Reaction mass of 1-O-alpha-D-Glucopyranosyl-D-mannitol and 6-O-alpha-D-Glucopyranosyl-D-glucitol WGK 1 (slightly hazardous to water)

N,N’,N’‘-tributyl-1-methylsilanetriamine WGK 1 (slightly hazardous to water)

Tricopper bis(orthophosphate) WGK 2 (obviously hazardous to water)

N,N’,N’‘-tricyclohexyl-1-methylsilanetriamine WGK 1 (slightly hazardous to water)

Zirconium carbide WGK 1 (slightly hazardous to water)

Zirconium disilicide WGK 2 (obviously hazardous to water)

Yordas Hive, 24 June 2020
; https://www.yordashive.com/news/article/93922 October 2019