Introduction：Basic information about CAS 108831-68-1|4-Chloro-5,6-dimethyl thieno[2.3-d]pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chloro-5,6-dimethyl thieno[2.3-d]pyrimidine |
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| CAS Number | 108831-68-1 | Molecular Weight | 198.67300 |
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| Density | 1.379g/cm3 | Boiling Point | 322.8ºC at 760mmHg |
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| Molecular Formula | C8H7ClN2S | Melting Point | 112ºC |
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| MSDS | USA | Flash Point | 149ºC |
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Names
| Name | 4-Chloro-5,6-dimethylthieno[2,3-d]pyrimidine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.379g/cm3 |
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| Boiling Point | 322.8ºC at 760mmHg |
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| Melting Point | 112ºC |
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| Molecular Formula | C8H7ClN2S |
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| Molecular Weight | 198.67300 |
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| Flash Point | 149ºC |
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| Exact Mass | 198.00200 |
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| PSA | 54.02000 |
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| LogP | 2.96150 |
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| Vapour Pressure | 0.000514mmHg at 25°C |
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| Index of Refraction | 1.66 |
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| InChIKey | HYOBKTVPACQCBR-UHFFFAOYSA-N |
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| SMILES | Cc1sc2ncnc(Cl)c2c1C |
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| Water Solubility | Slightly soluble in water. |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 26-36-22-20/21/22 |
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| Safety Phrases | 26-36/37-3/7 |
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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
| MFCD00464832 |
| 4-chloro-5,6-dimethylthieno[2,3-d]pyrimidine |
