Introduction：Basic information about CAS 16681-71-3|1-Methyl-1H-1,2,3-triazole-4-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1-Methyl-1H-1,2,3-triazole-4-carboxylic acid |
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| CAS Number | 16681-71-3 | Molecular Weight | 127.101 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 350.7±34.0 °C at 760 mmHg |
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| Molecular Formula | C4H5N3O2 | Melting Point | 224℃ (decomp) |
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| MSDS | / | Flash Point | 165.9±25.7 °C |
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Names
| Name | 1-methyltriazole-4-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 350.7±34.0 °C at 760 mmHg |
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| Melting Point | 224℃ (decomp) |
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| Molecular Formula | C4H5N3O2 |
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| Molecular Weight | 127.101 |
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| Flash Point | 165.9±25.7 °C |
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| Exact Mass | 127.038177 |
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| PSA | 68.01000 |
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| LogP | -0.71 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.652 |
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| InChIKey | SBUXBHALPHVDFT-UHFFFAOYSA-N |
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| SMILES | Cn1cc(C(=O)O)nn1 |
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Safety Information
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-1,2,3-Triazole-4-carboxylic acid, 1-methyl- |
| 1-Methyl-1H-1,2,3-triazole-4-carboxylic acid |
| 1-Methyl-<triazol-4-carbonsaeure |
| 1-methyl-1,2,3-triazole-4-carboxylic acid |
| 1-Methyl-1H-[1,2,3]triazol-4-carbonsaeure |
| F2166-0002 |
| 1-Methyl-4-carboxyl-<1,2,3>triazol |
