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28 1997

CHEMICAL WEAPONS ACT, 1997

FIRST SCHEDULE

Scheduled Toxic Chemicals and Precursors

Sections 2 (3)(c) and 4 .

(CAS registry number)

A. TOXIC CHEMICALS:

(1) 0-Alkyl (≤C10, incl. cycloalkyl) alkyl

(Me, Et, n-Pr or i-Pr) — phosphonofluoridates

e.g. Sarin: O-Isopropyl methylphosphonofluoridate

(107-44-8)

Soman: 0-Pinacolyl methylphosphonofluoridate

(96-64-0)

(2) 0-Alkyl (≤C10, incl. cycloalkyl) N, N-dialkyl

(Me, Et, n-Pr or i-Pr) — phosphoramidocyanidates

e.g. Tabun: O-Ethyl N,N-dimethyl

phosphoramidocyanidate

(77-81-6)

(3) 0-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)

(4) Sulfur mustards:

2-Chlorcethylchlorome

(2625-76-5)

Mustard gas: Bis (2-chloroethyl) sulfide

(505-60-2)

Bis (2-chloroethylthio) methane

(63869-13-6)

Sesquimustard: 1,2-Bis (2-chloroethylthio) ethane

(3563-36-8)

1,3-Bis (2-chloroethylthio)-n-propane

(63905-10-2)

l,4-Bis (2-chloroethylthio)-n-butane

(142868-93-7)

1,5-Bis (2-chloroethylthio)-n-pentane

(142868-94-8)

Bis (2-chloroethylthiomethyl) ether

(63918-90-1)

0-Mustard: Bis (2-chloroethylthioethyl) ether

(63918-89-8)

(5) Lewisites:

Lewisite 1: 2-Chlorovinyldichloroarsine

(541-25-3)

Lewisite 2: Bis (2-chlorovinyl) chloroarsine

(40334-69-8)

Lewisite 3: Tris (2-chlorovinyl) arsine

(40334-70-1)

(6) Nitrogen mustards:

HN 1: Bis (2-chloroethyl) ethylamine

(538-07-8)

HN 2: Bis (2-chloroethyl) methylamine

(51-75-2)

HN 3: Tris (2-chloroethyl) amine

(555-77-1)

(7) Saxitoxin

(35523-89-8)

(8) Ricin

(9009-86-3)

B. PRECURSORS:

(9) Alkyl (Me, Et, n-Pr or i-Pr) phosphonyldifluorides

e.g. DF: Methylphosphonyldifluoride

(676-99-3)

(10) 0-Alkyl (H or ≤C10, incl. cycloalkyl) 0-2 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 0-2-diisopropylaminoethyl methylphosphonite

(57856-11-8)

(11) Chlorosarin: O-Isopropyl methylphosphonochloridate

(1445-76-7)

(12) Chlorosoman: O-Pinacolyl methylphosphonochloridate

(7040-57-5)