Introduction：Basic information about CAS 106691-21-8|4-Chloro-6-methylthieno[2,3-d]pyrimidine, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Chloro-6-methylthieno[2,3-d]pyrimidine |
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| CAS Number | 106691-21-8 | Molecular Weight | 184.646 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 301.3±37.0 °C at 760 mmHg |
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| Molecular Formula | C7H5ClN2S | Melting Point | 88-91℃ (sublm) |
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| MSDS | USA | Flash Point | 136.0±26.5 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 4-Chloro-6-methylthieno[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 | 301.3±37.0 °C at 760 mmHg |
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| Melting Point | 88-91℃ (sublm) |
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| Molecular Formula | C7H5ClN2S |
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| Molecular Weight | 184.646 |
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| Flash Point | 136.0±26.5 °C |
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| Exact Mass | 183.986191 |
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| PSA | 54.02000 |
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| LogP | 2.25 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.682 |
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| InChIKey | NNEBWENPZIGRQK-UHFFFAOYSA-N |
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| SMILES | Cc1cc2c(Cl)ncnc2s1 |
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H302-H319 |
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| Precautionary Statements | P305 + P351 + P338 |
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| Risk Phrases | 36 |
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| Safety Phrases | 26 |
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| RIDADR | NONH for all modes of transport |
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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[2,3-d]pyrimidine,4-chloro-6-methyl |
| 4-Chloro-6-methylthieno[2,3-d]pyrimidine |
| 4-chloro-6-methylthieno<2,3-d>pyrimidine |
| RW3777 |
| Thieno[2,3-d]pyrimidine, 4-chloro-6-methyl- |
| 6-Methyl-4-chlorothieno<2,3-d>pyrimidine |
