
All CWC Schedule 2A (toxic) chemicals are controlled. A CWC Schedule 2B (precursor) chemical is controlled if it constitutes more than 10% (by weight) of a mixture or if the mix contains more than one Schedule 2 or Schedule 3 chemical.
For Contact information see How to apply for a permit
(some common names are shown in italics following the relevant chemical name)
| A. Toxic Chemicals | CAS Number |
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| 2.1 | Amiton: 0,0-Diethyl S-[2-(diethylamino)ethyl] phosphorothiolate and corresponding alkylated and protonated salts | 78-53-5 |
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| 2.2 | PFIB: 1,1 ,3,3,3-pentafluoro-2-(trifluoromethyl)-1 -propene | 382-21-8 |
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| 2.3 | BZ: 3-Quinuclidinyl benzilate* | 6581-06-2 |
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| B. Precursors | |||
| 2.4 | 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. eg: | ||
| Methylphosphonyl dichloride | 676-97-1 |
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| ethylphosphinyl dichloride | 1498-40-4 |
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| Ethylphosphonyl dichloride | 1066-50-8 |
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| Diethyl methylphosphonite | 15715-41-0 |
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| Dimethyl ethylphosphonate | 6163-75-3 |
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| Dimethyl propylphosphonate | 18755-43-6 |
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| Diethyl methylphosphonate | 683-08-9 |
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| Ethylphosphinyl difluoride | 430-78-4 |
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| Methylphosphinyl difluoride | 753-593 |
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| Diethyl ethylphosphonate (phosphonic acid, ethyl-, diethyl ester) | 78-38-6 |
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| Methylphosphonic acid (phosphomc acid methyl) | 993-13-5 |
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| Dimethyl methylphosphonate (phosphonic acid, methyl-, dimethyl ester) | 756-79-6 |
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| Phosphonic acid, methyl-, dimethyl ester, polymer with oxirane and phosphorus oxide (P205) | 70715-06-9 |
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| Diphenyl methylphosphonate | 7526-26-3 |
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| Phosphonic acid, methyl-, mono[3-(trihydroxysilyl)propyl] ester, monosodium salt | 84962-98-1 |
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| Phosphonic acid, methyl-, methyl 3-(trimethoxysilyl)-propyl ester | 678 12-17-3 |
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| Phosphonic acid, methyl-, monoammonium salt | 34255-87-3 |
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| Phosphonic acid, methyl-, monomethyl ester, monosodium salt | 73750-69-3 |
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| Phosphonothioic dichloride, ethyl- | 993-43-1 |
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| Methylphosphinyl dichloride (phosphonus didhloride, methyl-) | 676-83-5 |
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| Phosphonic acid, methyl-, bis(3-(trimethoxysilyl)propyl)ester | 67812-18-4 |
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| Phosphonic acid, methyl-, compd. with (aminoiminomethyl) urea (1:1) | 84402-58-4 |
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| Phosphonic acid, methyl-, (5-ethyl-2-methyl-1,3,2- dioxaphosphorinan-5-yl) methyl methyl ester,P-oxide | 41203-81-0 |
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| Phosphonic acid, methyl-, bis[(5-ethyl-2-methyl-1,3,2- dioxaphosphorinan-5-yl) methyl ester,P, P'-dioxide | 42595-45-9 |
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| Methyl hydrogen methylphosphonate | 1066-53-1 |
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| Phosphonic acid, ethyl, bis( 1-methyl ethyl) ester | 1067-69-2 |
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| 2-Ethylhexyl hydrogen methylphosphonate | 13688-82-9 |
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| Diisopropyl methylphosphonate | 1445-75-6 |
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| 0-Ethyl ethylphosphonochloridothioate | 1497-68-3 |
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| Isopropylphosphonic dichloride | 1498-46-0 |
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| Phosphonothioic dichloride, (1-methylethyl) | 1498-60-8 |
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| Diethyl isopropylphosphonate | 153 8-69-8 |
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| 0-Ethyl hydrogen methylphosphonothioate | 18005-40-8 |
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| Phosphonic acid-methyl, monoethyl ester | 1832-53-7 |
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| Phosphonic acid-methyl, mono(1 -methylethyl) ester | 1832-54-8 |
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| Dimethyl propylphosphonate | 18755-43-6 |
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| Diethyl propylphosphonate | 18812-51-6 |
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| Phosphonic acid, propyl -,bis(1 -methylethyl) ester | 18812-55-0 |
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| Phosphonic acid, methyl-, monocyclohexyl ester | 1932-60-1 |
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| Sodium 0-ethyl methylphosphonothioate | 22307-81-9 |
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| Phosphonic diamide, pentamethyl | 25 11-17-3 |
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| Isopropylphosphonous dichloride | 25235-15-8 |
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| Phosphonothioic dichloride, propyl | 2524-01-8 |
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| Phosphonic acid-(1 -methylethyl),bis(1-methylethyl) ester | 3759-39-5 |
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| Phosphinic acid, methyl | 4206-94-4 |
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| propylphosphonic acid | 4672-38-2 |
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| Propylphosphonic dichloride | 4708-04-7 |
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| Phosphonic acid, methyl mono(1,2,2 -trimethylpropyl) ester | 616-52-4 |
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| Butyl methylphosphinate | 6 172-80-1 |
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| Methylphosphonothioic dichloride | 676-98-2 |
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| Ethylphosphonic acid | 6779-09-5 |
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| 2,4,6-Tripropyl-1,3,5,2,4,6-trioxatriphosphinane 2,4,6-trioxide | 68957-94-8 |
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| Phosphonothioic acid, methyl -,0,0-diethyl ester | 6996-81-2 |
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| 1-Propanaminium, N,N,N-trimethyl-3-[(1 -oxo-9-octadecenyl)amino] -,(Z)-methyl methyl phosphonate | 70055-71-9 |
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| Bis(1 ,2,2-trimethylpropyl) methylphosphonate | 7040-58-6 |
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| Dipropyldiphosphonic acid | 71760-04-8 |
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| Dow Corning® Q1-6083 Antifreeze Additive | |||
| Flovan CGN (Ciba Specialty Chemicals Ply Ltd) or Flammentin MSG (Thor Specialties Pty Ltd) | |||
| Antiblaze TM V490 (Rhodia Australia) | |||
| Reoflam 306 (Swift & Company Ltd) | |||
| Antiblaze TM CU (Rhodia Australia) or Pekoflam Pes New (Clariant (Australia) Ply LId) | |||
| FyroIDMMP, Fyrol 51 (Akzo Nobel Chemicals Pty Ltd) | |||
| Exemption: Fonofos: 0-Ethyl S-phenyl ethylphosphono-thiolothionate | 944-22-9 |
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| 2.5 | N,N-Dialkyl (Me, Et, n-Pr or i-Pr) phosphoramidic dihalides | ||
eg: |
N, N-Dimethylphosphoramidic dichloride | 677-43-0 |
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| 2.6 | Dialkyl (Me, Et, n-Pr or i-Pr) N,N-dialkyl/(Me, Et, n-Pr or i-Pr)- phosphoramidates: | ||
| Diethyl N,N-Dimethylphosphoramidate | 2404-03-7 |
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| Phosphoramidic acid, diethyl, dimethyl ester | 65659-19-0 |
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| 2.7 | Arsenic trichloride (arsenous trichloride) | 7784-34-1 |
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| 2.8 | 2,2-Diphenyl-2-hydroxyacetic acid (benzilic acid) | 76-93-7 |
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| 2.9 | Quinuclidin-3-ol | 1619-34-7 |
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| 2.10 | N,N-Dialkyl (Me, Et,n-Pr or i-Pr) aminoethyl-2-chlorides and corresponding protonated salts | ||
eg: |
N,N-Diethylaminoethyl-2-chloride, hydrochloride (Ethanamine, 2-chloro- N,N-diethyl hydrochloride) | 869-24-9 |
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| N,N-Diethylaminoethyl-2-chloride | 100-35-6 |
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| N,N-Diisopropylaminoethyl-2-chloride hydrochloride | 4261-68-1 |
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| N,N-Diisopropyl-2-aminoethyl chloride | 96-79-7 |
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| 2-Chloro-N,N-dimethylethanamine | 107-99-3 |
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| 2-Chloro-N,N,A1dimethylethanaminium chloride | 4584-46-7 |
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| 2-N,N-Diisopropylaminoethyl chloride | 96-79-7 |
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| 2.11 | N,N-Dialkyl (Me, Et,n-Pr or i-Pr) aminoethane-2-ols and corresponding protonated salts | ||
eg: |
2-Diisopropylaminoethanol | 96-80-0 |
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| Exemptions: N,N-Dimethylaminoethanol and corresponding protonated salts, | 108-01-0 |
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| and: N,N-Diethylaminoethanol and corresponding protonated salts | 100-37-8 |
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| 2.12 | N,N-Dialkyl (Me, Et,n-Pr or i-Pr) aminoethane-2-thiols and corresponding protonated salts | ||
eg: |
N,N-Dimethylaminoethane-2-thiol hydrochloride | 13242-44-9 |
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| N,N-Diisopropylaminoethane-2-thiol hydrochloride | 41480-75-5 |
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| 2-(Diethylamino)ethanethiol | 100-38-9 |
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| N,N-diethyl-2-sulfanylethanaminium chloride | 1942-52-5 |
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| 2-(Diisopropylamino)ethanethiol | 5842-07-9 |
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| 2.13 | Thiodiglycol: Bis (2-hydroxyethyl) sulfide | 111-48-8 |
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| Glyezin A (Orica Spectrum) Basazol C Yellow 50L or Basazol C | |||
| Orange 54L (BASF Australia Limited) | |||
| 2.14 | Pinacolyl alcohol: 3,3-dimethylbutan-2-ol (2-butanol, 3,3dimethyl-) | 464- 07-3 |
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For more information on applying for a permit. More