Introduction：Basic information about CAS 499770-97-7|1,3,4-Thiadiazole-2-carboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 1,3,4-Thiadiazole-2-carboxylic acid |
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| CAS Number | 499770-97-7 | Molecular Weight | 130.125 |
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| Density | 1.7±0.1 g/cm3 | Boiling Point | 331.0±25.0 °C at 760 mmHg |
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| Molecular Formula | C3H2N2O2S | Melting Point | 105.2ºC |
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| MSDS | / | Flash Point | 154.0±23.2 °C |
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Names
| Name | 1,3,4-Thiadiazole-2-carboxylic 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 | 331.0±25.0 °C at 760 mmHg |
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| Melting Point | 105.2ºC |
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| Molecular Formula | C3H2N2O2S |
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| Molecular Weight | 130.125 |
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| Flash Point | 154.0±23.2 °C |
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| Exact Mass | 129.983704 |
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| PSA | 91.32000 |
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| LogP | -0.41 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.631 |
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| InChIKey | DERHNSJVDWFDKZ-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1nncs1 |
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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-S37/39 |
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| HS Code | 2934999090 |
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Customs
| HS Code | 2934999090 |
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| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 1,3,4-Thiadiazole-2-carboxylicacid |
| 1,3,4-Thiadiazole-2-carboxylic acid |
