Introduction：Basic information about CAS 2148-57-4|4,7-Dichloroquinazoline, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,7-Dichloroquinazoline |
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| CAS Number | 2148-57-4 | Molecular Weight | 199.037 |
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| Density | 1.5±0.1 g/cm3 | Boiling Point | 317.6±22.0 °C at 760 mmHg |
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| Molecular Formula | C8H4Cl2N2 | Melting Point | / |
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| MSDS | / | Flash Point | 175.3±7.9 °C |
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Names
| Name | 4,7-Dichloroquinazoline |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.5±0.1 g/cm3 |
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| Boiling Point | 317.6±22.0 °C at 760 mmHg |
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| Molecular Formula | C8H4Cl2N2 |
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| Molecular Weight | 199.037 |
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| Flash Point | 175.3±7.9 °C |
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| Exact Mass | 197.975159 |
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| PSA | 25.78000 |
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| LogP | 2.46 |
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| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
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| Index of Refraction | 1.671 |
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| InChIKey | FDPHWQSGEWRZOL-UHFFFAOYSA-N |
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| SMILES | Clc1ccc2c(Cl)ncnc2c1 |
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| Storage condition | 2-8°C |
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Safety Information
| Hazard Codes | Xi |
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| HS Code | 2933990090 |
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Customs
| HS Code | 2933990090 |
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| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 4-chloro-7-chloro-quinazoline |
| Quinazoline,4,7-dichloro |
| Quinazoline, 4,7-dichloro- |
| 4,7-dichloroquinazoline |
| 4,7-Dichlor-chinazolin |
| Quinazoline,7-dichloro |
| 4,7-dichloro-quinazoline |
