Chemical Weapons (Prohibition) Act (Amendment of Schedule) Order 2020

Status:

Published in Subsidiary Legislation Supplement
on 06 May 2020

No. S 365

Chemical Weapons (Prohibition) Act

(CHAPTER 37B)

Chemical Weapons (Prohibition) Act
(Amendment of Schedule)
Order 2020

In exercise of the powers conferred by section 32 of the Chemical Weapons (Prohibition) Act, the Minister for Foreign Affairs makes the following Order:

Citation and commencement

1. This Order is the Chemical Weapons (Prohibition) Act (Amendment of Schedule) Order 2020 and comes into operation on 7 June 2020.

Amendment of Part I of Schedule

2. Part I of the Schedule to the Chemical Weapons (Prohibition) Act is amended —

(a)

by deleting item (3) and substituting the following item:

“(3)	O-Alkyl (H or ≤C₁₀, incl. Cycloalkyl) S-2-dialkyl (Me, Et, n-Pr or i-Pr)-aminoethyl alkyl (Me, Et, n-Pr or i-Pr) phosphonothiolates and corresponding alkylated or protonated salts

e.g.	VX:O‑Ethyl S‑2‑diisopropylaminoethyl methyl phosphonothiolate

(50782‑69‑9)”;

(b)

by inserting, immediately after item (8), the following items:

“(8A)

Р-alkyl (H or ≤C₁₀, incl. cycloalkyl) N‑(1‑(dialkyl(≤C₁₀, incl. cycloalkyl)amino))alkylidene(H or ≤C₁₀, incl. cycloalkyl) phosphonamidic fluorides and corresponding alkylated or protonated salts

e.g.	N-(1-(di-n-decylamino)-n-decylidene)-P-decylphosphonamidic fluoride

(2387495-99-8)

Methyl-(1‑(diethylamino)ethylidene)phosphonamidofluoridate

(2387496-12-8)

(8B)	O-alkyl (H or ≤C₁₀, incl. cycloalkyl) N‑(1-(dialkyl(≤C₁₀, incl. cycloalkyl)amino))alkylidene(H or ≤C₁₀, incl. cycloalkyl) phosphoramidofluoridates and corresponding alkylated or protonated salts

e.g.	O-n-Decyl N-(1-(di-n-decylamino)-n-decylidene)phosphoramidofluoridate

(2387496-00-4)

Methyl (1-(diethylamino)ethylidene)phosphoramidofluoridate

(2387496-04-8)

Ethyl (1-(diethylamino)ethylidene)phosphoramidofluoridate

(2387496-06-0)

(8C)	Methyl-(bis(diethylamino)methylene)phosphonamidofluoridate

(2387496-14-0)

(8D)	Carbamates (quaternaries and bisquaternaries of dimethylcarbamoyloxypyridines)

Quaternaries of dimethylcarbamoyloxypyridines:

1-[N,N-dialkyl(≤C10)-N-(n-(hydroxyl, cyano, acetoxy)alkyl(≤C10)) ammonio]-n-[N-(3-dimethylcarbamoxy-α-picolinyl)-N,N-dialkyl(≤C10) ammonio]decane dibromide (n=1-8)

e.g.	1-[N,N-dimethyl-N-(2-hydroxy)ethylammonio]-10-[N-(3-dimethylcarbamoxy-α-picolinyl)-N,N-dimethylammonio]decane dibromide

(77104-62-2)

Bisquaternaries of dimethylcarbamoyloxypyridines:

1,n-Bis[N-(3-dimethylcarbamoxy-α-picolyl)-N,N-dialkyl(≤C10) ammonio]-alkane-(2,(n-1)-dione) dibromide (n=2-12)

e.g.	1,10-Bis[N-(3-dimethylcarbamoxy-α-picolyl)-N-ethyl-N-methylammonio]decane-2,9-dione dibromide

(77104-00-8)”; and

(c)

by deleting item (10) and substituting the following item:

“(10)

O-Alkyl (H or ≤C₁₀, incl. Cycloalkyl) O-2-dialkyl
(Me, Et, n-Pr or i-Pr)-aminoethyl alkyl
(Me, Et, n-Pr or i-Pr) phosphonites and
corresponding alkylated or protonated salts

e.g.	QL: O-Ethyl O-2-diisopropylaminoethyl methylphosphonite

(57856-11-8)”.

Made on 8 March 2020.

CHEE WEE KIONG

Permanent Secretary,
Ministry of Foreign Affairs,
Singapore.

[C800-710/07/01SJ1; AG/LEGIS/SL/37B/2020/1 Vol. 1]

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