Introduction：Basic information about CAS 16303-58-5|2,2'-Bithiophene,5,5'-dimethyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,2'-Bithiophene,5,5'-dimethyl- |
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| CAS Number | 16303-58-5 | Molecular Weight | 194.316 |
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| Density | 1.2±0.1 g/cm3 | Boiling Point | 262.9±35.0 °C at 760 mmHg |
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| Molecular Formula | C10H10S2 | Melting Point | 64ºC |
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| MSDS | / | Flash Point | 81.8±12.2 °C |
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Names
| Name | 2-methyl-5-(5-methylthiophen-2-yl)thiophene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
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| Boiling Point | 262.9±35.0 °C at 760 mmHg |
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| Melting Point | 64ºC |
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| Molecular Formula | C10H10S2 |
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| Molecular Weight | 194.316 |
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| Flash Point | 81.8±12.2 °C |
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| Exact Mass | 194.022385 |
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| PSA | 56.48000 |
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| LogP | 4.51 |
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| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
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| Index of Refraction | 1.605 |
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| InChIKey | DKHDQTBBXQMFPP-UHFFFAOYSA-N |
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| SMILES | Cc1ccc(-c2ccc(C)s2)s1 |
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Safety Information
| Safety Phrases | S24/25 |
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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
| 5,5'-Dimethyl-2,2'-bithiophenyl |
| 2,2'-Bithiophene, 5,5'-dimethyl- |
| MFCD01927313 |
| 5,5'-Dimethyl-2,2'-bithiophene |
| 5,5‘-Dimethyl-2,2‘-bithiophene |
| 5,5'-dimethyl-2,2'-bisthiophene |
