Introduction：Basic information about CAS 175202-58-1|3,4-dimethylthieno[2,3-b]thiophene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,4-dimethylthieno[2,3-b]thiophene |
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| CAS Number | 175202-58-1 | Molecular Weight | 168.27900 |
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| Density | 1.245g/cm3 | Boiling Point | 272.6ºC at 760mmHg |
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| Molecular Formula | C8H8S2 | Melting Point | 72-74ºC |
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| MSDS | / | Flash Point | 86.4ºC |
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Names
| Name | 3,4-dimethylthieno[2,3-b]thiophene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.245g/cm3 |
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| Boiling Point | 272.6ºC at 760mmHg |
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| Melting Point | 72-74ºC |
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| Molecular Formula | C8H8S2 |
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| Molecular Weight | 168.27900 |
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| Flash Point | 86.4ºC |
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| Exact Mass | 168.00700 |
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| PSA | 56.48000 |
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| LogP | 3.57960 |
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| Vapour Pressure | 0.0101mmHg at 25°C |
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| Index of Refraction | 1.671 |
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| InChIKey | RSRGJNXSXWLXTD-UHFFFAOYSA-N |
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| SMILES | Cc1csc2scc(C)c12 |
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Safety Information
| Risk Phrases | 36/37/38 |
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| Safety Phrases | 26-36/37/39 |
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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
| 3,5-dimethyl thieno(2,3-b)thiophene |
| 3,4-dimethylthiopheno[2,3-b]thiophene |
| 3,4-dimethyl thieno[2,3-b]thiophene |
