Introduction：Basic information about CAS 248-70-4|Benzo[b]benzo[4,5]thieno[2,3-d]thiophene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Benzo[b]benzo[4,5]thieno[2,3-d]thiophene |
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| CAS Number | 248-70-4 | Molecular Weight | 240.343 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 432.3±18.0 °C at 760 mmHg |
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| Molecular Formula | C14H8S2 | Melting Point | 218.0-222.0°C |
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| MSDS | / | Flash Point | 162.1±7.4 °C |
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Names
| Name | [1]benzothiolo[3,2-b][1]benzothiole |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 432.3±18.0 °C at 760 mmHg |
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| Melting Point | 218.0-222.0°C |
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| Molecular Formula | C14H8S2 |
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| Molecular Weight | 240.343 |
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| Flash Point | 162.1±7.4 °C |
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| Exact Mass | 240.006744 |
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| PSA | 56.48000 |
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| LogP | 5.31 |
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| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
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| Index of Refraction | 1.854 |
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| InChIKey | NXCSDJOTXUWERI-UHFFFAOYSA-N |
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| SMILES | c1ccc2c(c1)sc1c3ccccc3sc21 |
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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
| 5,10-dithia-indeno[2,1-a]indene |
| [1]Benzothiopheno[3,2-b][1]benzothiophene |
| (1)Benzothieno(3,2-b)(1)benzothiophene |
| [1]Benzothieno[3,2-b][1]benzothiophene |
| [1]benzothieno[3,2-b]benzothiophene |
| Benzo[b]benzo[4,5]thieno[2,3-d]thiophen |
| Benzo[b]benzo[4,5]thieno[2,3-d]thiophene |
| benzthieno[3,2-b]benzothiophene |
