Introduction：Basic information about CAS 21743-75-9|1H-Tetrazol-5-ylacetic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1H-Tetrazol-5-ylacetic acid |
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| CAS Number | 21743-75-9 | Molecular Weight | 128.089 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 451.0±47.0 °C at 760 mmHg |
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| Molecular Formula | C3H4N4O2 | Melting Point | 180-183 °C(lit.) |
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| MSDS | / | Flash Point | 226.5±29.3 °C |
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Names
| Name | 2-(2H-tetrazol-5-yl)acetic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.7±0.1 g/cm3 |
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| Boiling Point | 451.0±47.0 °C at 760 mmHg |
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| Melting Point | 180-183 °C(lit.) |
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| Molecular Formula | C3H4N4O2 |
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| Molecular Weight | 128.089 |
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| Flash Point | 226.5±29.3 °C |
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| Exact Mass | 128.033432 |
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| PSA | 91.76000 |
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| LogP | -1.27 |
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| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
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| Index of Refraction | 1.613 |
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| InChIKey | JUNAPQMUUHSYOV-UHFFFAOYSA-N |
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| SMILES | O=C(O)Cc1nn[nH]n1 |
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Safety Information
| Hazard Codes | Xi: Irritant; |
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| Risk Phrases | R36/37/38 |
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| Safety Phrases | S26-S36 |
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| WGK Germany | 3 |
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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
| tetrazolacetic acid |
| tetrazole-5-acetic acid |
| EINECS 244-563-2 |
| 1H-Tetrazole-5-acetic acid |
| 1H-Tetrazol-5-ylacetic acid |
| MFCD03094010 |
| tetrazoleacetic acid |
