Introduction：Basic information about CAS 73220-38-9|3-BROMO-6-CHLORO-4H-CHROMEN-4-ONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-BROMO-6-CHLORO-4H-CHROMEN-4-ONE |
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| CAS Number | 73220-38-9 | Molecular Weight | 259.48400 |
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| Density | 1.835 g/cm3 | Boiling Point | 318ºC at 760 mmHg |
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| Molecular Formula | C9H4BrClO2 | Melting Point | 130 °C |
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| MSDS | / | Flash Point | 146.1ºC |
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Names
| Name | 3-bromo-6-chlorochromen-4-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.835 g/cm3 |
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| Boiling Point | 318ºC at 760 mmHg |
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| Melting Point | 130 °C |
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| Molecular Formula | C9H4BrClO2 |
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| Molecular Weight | 259.48400 |
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| Flash Point | 146.1ºC |
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| Exact Mass | 257.90800 |
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| PSA | 30.21000 |
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| LogP | 3.20890 |
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| InChIKey | ZILSBPAUJJBEFF-UHFFFAOYSA-N |
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| SMILES | O=c1c(Br)coc2ccc(Cl)cc12 |
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Safety Information
Customs
| HS Code | 2914700090 |
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| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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Synonyms
| 3-BROMO-6-CHLOROCHROMONE |
| 3-bromo-6-chloro-4H-chromen-4-one |
| 3-bromo-6-chloro-4H-1-benzopyran-4-one |
| 3-bromo-6-chloro-chromen-4-one |
