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A.
GUIDELINES FOR SCHEDULES OF CHEMICALS
Guidelines
for Schedule 1
1.
The following criteria shall be taken into account in considering whether
a toxic chemical or precursor should be included in Schedule 1:
(a)
It has been developed, produced, stockpiled or used as a chemical weapon
as defined in Article II;
(b)
It poses otherwise a high risk to the object and purpose of this Convention
by virtue of its high potential for use in activities prohibited under
this Convention because one or moreof the following conditions are met:
(i) It possesses a chemical structure closely related to that of other
toxic chemicals listed in Schedule 1, and has, or can be expected to
have, comparable properties;
(ii) It possesses such lethal or incapacitating toxicity as well as
other properties that would enable it to be used as a chemical weapon;
(iii) It may be used as a precursor in the final single technological
stage of production of a toxic chemical listed in Schedule 1, regardless
of whether this stage takes place in facilities, in munitions or elsewhere;
(c) It has little or no use for purposes not prohibited under this
Convention.
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Guidelines for Schedule 2
2.
The following criteria shall be taken into account in considering whether
a toxic chemical not listed in Schedule 1 or a precursor to a Schedule
1 chemical or to a chemical listed in Schedule 2, part A, should be included
in Schedule 2:
(a)
It poses a significant risk to the object and purpose of this Convention
because it possesses such lethal or incapacitating toxicity as well as
other properties that could enable it to be used as a chemical weapon;
(b)
It may be used as a precursor in one of the chemical reactions at the
final stage of formation of a chemical listed in Schedule 1 or Schedule
2, part A;
(c)
It poses a significant risk to the object and purpose of this Convention
by virtue of its importance in the production of a chemical listed in
Schedule 1 or Schedule 2, part A;
(d)
It is not produced in large commercial quantities for purposes not prohibited
under this Convention.
Guidelines for Schedule 3
3.
The following criteria shall be taken into account in considering whether
a toxic chemicalor precursor, not listed in other Schedules, should be
included in Schedule 3:
(a)
It has been produced, stockpiled or used as a chemical weapon;
(b) It poses otherwise a risk to the object and purpose of this Convention
because it possesses such lethal or incapacitating toxicity as well as
other properties that might enable it to be used as a chemical weapon;
(c)
It poses a risk to the object and purpose of this Convention by virtue
of its importance in the production of one or more chemicals listed in
Schedule 1 or Schedule 2, part B;
(d)
It may be produced in large commercial quantities for purposes not prohibited
under this Convention.
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B.
SCHEDULES OF CHEMICALS
The
following Schedules list toxic chemicals and their precursors. For the
purpose of implementing this Convention, these Schedules identify chemicals
for the application of verification measures according to the provisions
of the Verification Annex. Pursuant to Article II, subparagraph 1 (a),
these Schedules do not constitute a definition of chemical weapons.
(Whenever
reference is made to groups of dialkylated chemicals, followed by a list
of alkylgroups in parentheses, all chemicals possible by all possible
combinations of alkyl groups listed in the parentheses are considered
as listed in the respective Schedule as long as they are not explicitly
exempted. A chemical marked "*" on Schedule 2, part A, is subject to special
thresholds for declaration and verification, as specified in Part VII
of the Verification Annex.)
| Schedule
1 |
(CAS
registry number) |
| A.
Toxic chemicals: |
(1)
0-Alkyl (< C10, incl. cycloalkyl) alkyl
(Me, Et, n-Pr or i-Pr)-phosphonofluoridates
e.g.
Sarin: 0-Isopropyl methylphosphonofluoridate
Soman: 0-Pinacolyl methylphosphonofluoridate
|
(107-44-8)
(96-64-0) |
(2)
0-Alkyl (< C10, incl. cycloalkyl) N,N-dialkyl
(Me, Et, n-Pr or i-Pr)-phosphoramidocyanidates
e.g.
Tabun: 0-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: 0-Ethyl S-2-diisopropylaminoethyl
methyl phosphonothiolate
|
(50782-69-9) |
| (4)
Sulfur mustards:
2-Chloroethylchloromethylsulfide
Mustard gas: Bis(2-chloroethyl)sulfide
Bis(2-chloroethylthio)methane
Sesquimustard: 1,2-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
0-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 1: 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:
HN1:
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) 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: 0-Ethyl 0-2-diisopropylaminoethyl
methylphosphonite
|
(57856-11-8) |
|
(11) Chlorosarin: 0-Isopropyl methylphosphonochloridate |
(1445-76-7) |
|
(12) Chlorosoman: 0-Pinacolyl methylphosphonochloridate |
(7040-57-5) |
| Schedule
2 |
(CAS
registry number) |
|
A. Toxic chemicals: |
| (1)
Amiton: 0,0-Diethyl S-[2-(diethylamino)ethyl] phosphorothiolate and
corresponding alkylated or protonated salts |
(78-53-5) |
| (2)
PFIB: 1,1,3,3,3-Pentafluoro-2-(trifluoromethyl)-1-propene |
(382-21-8) |
| (3)
BZ: 3-Quinuclidinyl benzilate (*) |
(6581-06-2) |
| B.
Precursors: |
|
(4) Chemicals, except for those listed in Schedule 1, containing a
phosphorus atom to which is bonded one methyl, ethyl or propyl (normal
or iso) group but not further carbon atoms,
e.g.
Methylphosphonyl dichloride
Dimethyl methylphosphonate
Exemption: Fonofos: 0-Ethyl S-phenyl ethylphosphonothiolothionate
|
(676-97-1)
(756-79-6)
(944-22-9) |
|
(5) N,N-Dialkyl (Me, Et, n-Pr or i-Pr) phosphoramidic dihalides
| - |
| (6)
Dialkyl (Me, Et, n-Pr or i-Pr) N,N-dialkyl (Me, Et, n-Pr or i-Pr)-phosphoramidates |
- |
| (7)
Arsenic trichloride |
(7784-34-1) |
| (8)
2,2-Diphenyl-2-hydroxyacetic acid |
(76-93-7) |
| (9)
Quinuclidine-3-ol |
(1619-34-7) |
| (10)
N,N-Dialkyl (Me, Et, n-Pr or i-Pr) aminoethyl-2-chlorides and corresponding
protonated salts |
-
|
(11)
N,N-Dialkyl (Me, Et, n-Pr or i-Pr) aminoethane-2-ols
and corresponding protonated salts
Exemptions: N,N-Dimethylaminoethanol
and corresponding protonated salts
N,N-Diethylaminoethanol
and corresponding protonated salts |
(108-01-0)
(100-37-8)
|
(12)
N,N-Dialkyl (Me, Et, n-Pr or i-Pr) aminoethane-2-thiols
and corresponding protonated salts |
-
|
| (13)
Thiodiglycol: Bis(2-hydroxyethyl)sulfide |
(111-48-8) |
| (14)
Pinacolyl alcohol: 3,3-Dimethylbutane-2-ol |
(464-07-3) |
| Schedule
3 |
(CAS
registry number) |
|
A. Toxic chemicals: |
| (1)
Phosgene: Carbonyl dichloride |
(75-44-5) |
| (2)
Cyanogen chloride |
(506-77-4) |
| (3)
Hydrogen cyanide |
(74-90-8) |
| (4)
Chloropicrin: Trichloronitromethane |
(76-06-2) |
| B.
Precursors: |
| (5)
Phosphorus oxychloride |
(10025-87-3) |
| (6)
Phosphorus trichloride |
(7719-12-2) |
| (7)
Phosphorus pentachloride |
(10026-13-8) |
| (8)
Trimethyl phosphite |
(121-45-9) |
| (9)
Triethyl phosphite |
(122-52-1) |
| (10)
Dimethyl phosphite |
(868-85-9) |
| (11)
Diethyl phosphite |
(762-04-9) |
| (12)
Sulfur monochloride |
(10025-67-9) |
| (13)
Sulfur dichloride |
(10545-99-0) |
| (14)
Thionyl chloride |
(7719-09-7) |
| (15)
Ethyldiethanolamine |
(139-87-7) |
| (16)
Methyldiethanolamine |
(105-59-9) |
| (17)
Triethanolamine |
(102-71-6) |
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