Introduction：Basic information about CAS 21733-03-9|3-Chloro-1H-1,2,4-triazole-5-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Chloro-1H-1,2,4-triazole-5-carboxylic acid |
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| CAS Number | 21733-03-9 | Molecular Weight | 147.520 |
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| Density | 1.9±0.1 g/cm3 | Boiling Point | 483.7±28.0 °C at 760 mmHg |
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| Molecular Formula | C3H2ClN3O2 | Melting Point | / |
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| MSDS | USA | Flash Point | 246.4±24.0 °C |
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Names
| Name | 5-Chloro-1H-1,2,4-Triazole-3-Carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.9±0.1 g/cm3 |
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| Boiling Point | 483.7±28.0 °C at 760 mmHg |
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| Molecular Formula | C3H2ClN3O2 |
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| Molecular Weight | 147.520 |
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| Flash Point | 246.4±24.0 °C |
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| Exact Mass | 146.983551 |
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| PSA | 78.87000 |
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| LogP | 0.02 |
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| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
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| Index of Refraction | 1.650 |
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| InChIKey | GDCBIQJUSRDOGR-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1n[nH]c(Cl)n1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xn |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1H-1,2,4-TRIAZOLE-3-CARBOXYLIC ACID,5-CHLORO |
| 1H-1,2,4-Triazole-3-carboxylic acid, 5-chloro- |
| 1H-1,2,4-triazole-5-carboxylic acid, 3-chloro- |
| 5-Chloro-2H-1,2,4-triazole-3-carboxylic acid |
| 3-Chloro-1H-1,2,4-triazole-5-carboxylic acid |
| 5-Chloro-1H-1,2,4-triazole-3-carboxylic acid N-methylmethanamine |
