(4)

Sulfur mustards:

2- Chloroethylchloromethylsulfide
Mustard gas: Bis(2-chloroethyl) sulfide
Bis (2-chloroethylthio) methane
Sesquimustard: l, 2-Bis (2-chloroethylthio) ethane
1, 3-Bis (2-chloroethylthio)-n-propane
1, 4-Bis (2-chloroethylthio)-n-butane
1, 5-Bis (2-chloroethylthio)-n-pentane
Bis (2-chloroethylthiomethyl) ether
O-Mustard: Bis (2-chloroethylthioethyl) ether

(2625-76-5)
(505-60-2)
(63869-13-6)
(3563-36-8)
(63905-10-2)
(142868-93-7)
(142868-94-8)
(63918-90-1)
(63918-89-8)

(5)

Lewisites:

Lewisite I: 2- Chlorovinyldichloroarsine
Lewisite 2: Bis (2-chlorovinyl) chloroarsine
Lewisite 3: Tris (2-chlorovinyl) arsine

(541-25-3)
(40334-69-8)
(40334-70-1)

(6)

Nitrogen mustards:

HNl: Bis (2-chloroethyl) ethylamine
HN2: Bis (2-chloroethyl) methylamine
HN3: Tris (2-chloroethyl) amine

(538-07-8)
(51-75-2)
(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)

O-Alkyl (H or SC10, 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 O-2-diisopropylaminoethyl
         methylphosphonite

(57856-11-8)

(11)

Chlorosarin: O-Isopropyl methylphosphonochloridate

(1445-76-7)

(12)

Chlorosoman: O-Pinacolyl methylphosphonochloridate

(7040-57-5)