|
Structural Alert (SA) | Number of Chemicals |
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SA2: alkyl (C < 5) or benzyl ester of sulphonic or phosphonic acid | 4 |
SA3: N-methylol derivatives | 2 |
SA4: monohaloalkene | 5 |
SA5: S or N mustard | 7 |
SA6: propiolactones or propiosultones | 0 |
SA7: epoxides and aziridines | 22 |
SA8: aliphatic halogens | 47 |
SA9: alkyl nitrite | 1 |
SA10: a, b unsaturated carbonyls | 0 |
SA11: simple aldehyde | 4 |
SA12: quinones | 22 |
SA13: hydrazine | 32 |
SA14: aliphatic azo and azoxy | 7 |
SA15: isocyanate and isothiocyanate groups | 4 |
SA16: alkyl carbamate and thiocarbamate | 5 |
SA17: thiocarbonyl | 18 |
SA18: polycyclic aromatic hydrocarbons | 12 |
SA19: heterocyclic polycyclic aromatic hydrocarbons | 5 |
SA20: (poly)halogenated cycloalkanes | 9 |
SA21: alkyl and aryl N-nitroso groups | 107 |
SA22: azide and triazene groups | 3 |
SA23: aliphatic N-nitro group | 1 |
SA24: a, b unsaturated aliphatic alkoxy group | 1 |
SA25: aromatic nitroso group | 4 |
SA26: aromatic ring N-oxide | 1 |
SA27: nitroaromatic | 75 |
SA28: primary aromatic amine, hydroxyl amine, and its derived esters | 52 |
SA28bis: aromatic mono- and dialkylamine | 7 |
SA28ter: aromatic N-acyl amine | 17 |
SA29: aromatic diazo | 4 |
SA30: coumarins and furocoumarins | 8 |
SA31a: halogenated benzene | 16 |
SA31b: halogenated PAH | 7 |
SA31c: halogenated dibenzodioxins | 2 |
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