Introduction：Basic information about CAS 74901-69-2|2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine |
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| CAS Number | 74901-69-2 | Molecular Weight | 207.080 |
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| Density | 1.6±0.1 g/cm3 | Boiling Point | 329.4±42.0 °C at 760 mmHg |
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| Molecular Formula | C6H4Cl2N2S | Melting Point | / |
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| MSDS | USA | Flash Point | 153.0±27.9 °C |
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Names
| Name | 2,4-Dichloro-6,7-Dihydrothieno[3,2-d]Pyrimidine |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.6±0.1 g/cm3 |
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| Boiling Point | 329.4±42.0 °C at 760 mmHg |
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| Molecular Formula | C6H4Cl2N2S |
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| Molecular Weight | 207.080 |
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| Flash Point | 153.0±27.9 °C |
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| Exact Mass | 205.947220 |
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| PSA | 51.08000 |
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| LogP | 2.00 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.670 |
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| InChIKey | CUVQFHMQHBMFCI-UHFFFAOYSA-N |
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| SMILES | Clc1nc(Cl)c2c(n1)CCS2 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xn |
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| Risk Phrases | 22-36 |
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| Safety Phrases | 26 |
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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
| Thieno[3,2-d]pyrimidine, 2,4-dichloro-6,7-dihydro- |
| 2,4-Dichloro-6,7-dihydrothieno[3,2-d]pyrimidine |
