Introduction：Basic information about CAS 13138-70-0|2-Thiophenecarboxylicacid, 4-nitro-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2-Thiophenecarboxylicacid, 4-nitro- |
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| CAS Number | 13138-70-0 | Molecular Weight | 173.14700 |
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| Density | 1.676g/cm3 | Boiling Point | 383.3ºC at 760mmHg |
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| Molecular Formula | C5H3NO4S | Melting Point | / |
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| MSDS | / | Flash Point | 185.6ºC |
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Names
| Name | 4-nitrothiophene-2-carboxylic acid |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.676g/cm3 |
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| Boiling Point | 383.3ºC at 760mmHg |
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| Molecular Formula | C5H3NO4S |
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| Molecular Weight | 173.14700 |
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| Flash Point | 185.6ºC |
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| Exact Mass | 172.97800 |
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| PSA | 111.36000 |
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| LogP | 1.87770 |
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| Vapour Pressure | 1.47E-06mmHg at 25°C |
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| Index of Refraction | 1.659 |
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| InChIKey | SZHKHACZQDMGGI-UHFFFAOYSA-N |
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| SMILES | O=C(O)c1cc([N+](=O)[O-])cs1 |
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Safety Information
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
| MFCD07787605 |
| 4-nitro-thiophene-2-carboxylic acid |
| 4-Nitro-2-Thiophenecarboxylicacid |
| 2-Carboxy-4-nitro-thiophen |
| 4-Nitro-thiophen-2-carbonsaeure |
