Introduction：Basic information about CAS 5660-45-7|alpha-Quinquethiophene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | alpha-Quinquethiophene |
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| CAS Number | 5660-45-7 | Molecular Weight | 412.63400 |
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| Density | 1.384g/cm3 | Boiling Point | 535.2ºC at 760 mmHg |
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| Molecular Formula | C20H12S5 | Melting Point | 253ºC |
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| MSDS | / | Flash Point | 210.8ºC |
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Names
| Name | α-Quinquethiophene |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.384g/cm3 |
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| Boiling Point | 535.2ºC at 760 mmHg |
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| Melting Point | 253ºC |
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| Molecular Formula | C20H12S5 |
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| Molecular Weight | 412.63400 |
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| Flash Point | 210.8ºC |
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| Exact Mass | 411.95400 |
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| PSA | 141.20000 |
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| LogP | 8.66210 |
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| Index of Refraction | 1.71 |
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| InChIKey | YFBLUJZFRBFQMR-UHFFFAOYSA-N |
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| SMILES | c1csc(-c2ccc(-c3ccc(-c4ccc(-c5cccs5)s4)s3)s2)c1 |
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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
| 2,5-bis(5-thiophen-2-ylthiophen-2-yl)thiophene |
