Introduction：Basic information about CAS 2199-93-1|2H-1-Benzopyran-2-one,3-acetyl-6-bromo-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-1-Benzopyran-2-one,3-acetyl-6-bromo- |
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| CAS Number | 2199-93-1 | Molecular Weight | 267.07500 |
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| Density | 1.643g/cm3 | Boiling Point | 441.3ºC at 760mmHg |
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| Molecular Formula | C11H7BrO3 | Melting Point | 227ºC |
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| MSDS | ChineseUSA | Flash Point | 220.7ºC |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | 3-acetyl-6-bromochromen-2-one |
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| Synonym | More Synonyms |
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2H-1-Benzopyran-2-one,3-acetyl-6-bromo- BiologicalActivity
| Description | 3-Acetyl-6-bromocoumarin is a coumarin. 3-Acetyl-6-bromocoumarin exhibites potent antioxidant activity at 56%[1]. |
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| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
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| References | [1]. Kasumbwe, K., et al. Antimicrobial and antioxidant activities of substituted halogenated coumarins. Journal of Medicinal Plants Research, 8(5), 274–281. |
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Chemical & Physical Properties
| Density | 1.643g/cm3 |
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| Boiling Point | 441.3ºC at 760mmHg |
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| Melting Point | 227ºC |
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| Molecular Formula | C11H7BrO3 |
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| Molecular Weight | 267.07500 |
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| Flash Point | 220.7ºC |
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| Exact Mass | 265.95800 |
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| PSA | 47.28000 |
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| LogP | 2.75810 |
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| Vapour Pressure | 5.51E-08mmHg at 25°C |
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| Index of Refraction | 1.614 |
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| InChIKey | XFQYOFLFNKCHLG-UHFFFAOYSA-N |
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| SMILES | CC(=O)c1cc2cc(Br)ccc2oc1=O |
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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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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
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| Hazard Codes | Xn: Harmful;Xi: Irritant; |
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| Risk Phrases | R22 |
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| Safety Phrases | 26 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 3 |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 3-Acetyl-6-bromo-chromen-2-one |
| MFCD00024075 |
| 3-acetyl-6-bromo-2H-1-benzopyran-2-one |
| 3-acetyl-6-bromo-2-H-chromen-2-one |
| 6-bromo-3-acetyl-2H-chromen-2-one |
| 6-bromo-3-acetyl coumarin |
| 3-acetyl-6-bromocoumarin |
