Introduction：Basic information about CAS 1073-31-0|3,4-Thiophenedicarboxaldehyde, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-Thiophenedicarboxaldehyde |
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| CAS Number | 1073-31-0 | Molecular Weight | 140.16000 |
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| Density | 1.371g/cm3 | Boiling Point | 293.888ºC at 760 mmHg |
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| Molecular Formula | C6H4O2S | Melting Point | 81 °C |
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| MSDS | / | Flash Point | 131.539ºC |
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Names
| Name | thiophene-3,4-dicarbaldehyde |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.371g/cm3 |
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| Boiling Point | 293.888ºC at 760 mmHg |
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| Melting Point | 81 °C |
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| Molecular Formula | C6H4O2S |
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| Molecular Weight | 140.16000 |
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| Flash Point | 131.539ºC |
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| Exact Mass | 139.99300 |
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| PSA | 62.38000 |
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| LogP | 1.37310 |
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| Vapour Pressure | 0.002mmHg at 25°C |
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| Index of Refraction | 1.669 |
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| InChIKey | GCYSRLXIEWTZNM-UHFFFAOYSA-N |
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| SMILES | O=Cc1cscc1C=O |
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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
| 3,4-Thiophenedicarboxaldehyde |
| 3,4-diformylthiophene |
| thiophene-3,4-dicarboxaldehyde |
| tiopheno<3,4-c>dicarboxaldehyde |
