Introduction：Basic information about CAS 40493-18-3|4-Chloro-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chloro-5,6,7,8-Tetrahydrobenzo[4,5]Thieno[2,3-D]Pyrimidine |
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| CAS Number | 40493-18-3 | Molecular Weight | 224.710 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 377.2±37.0 °C at 760 mmHg |
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| Molecular Formula | C10H9ClN2S | Melting Point | / |
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| MSDS | / | Flash Point | 181.9±26.5 °C |
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Names
| Name | 4-Chloro-5,6,7,8-tetrahydro-1-benzothieno[2,3-d]pyrimidine |
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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 | 377.2±37.0 °C at 760 mmHg |
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| Molecular Formula | C10H9ClN2S |
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| Molecular Weight | 224.710 |
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| Flash Point | 181.9±26.5 °C |
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| Exact Mass | 224.017502 |
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| PSA | 54.02000 |
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| LogP | 3.48 |
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| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
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| Index of Refraction | 1.688 |
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| InChIKey | PRNJDUCSVXTOTN-UHFFFAOYSA-N |
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| SMILES | Clc1ncnc2sc3c(c12)CCCC3 |
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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
| 4-Chloro-5,6,7,8-tetrahydro-benzo[4,5]thieno[2,3-d]pyrimidine |
| 4-chloro-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-d]pyrimidine |
| [1]Benzothieno[2,3-d]pyrimidine, 4-chloro-5,6,7,8-tetrahydro- |
| 4-Chloro-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidine |
