Introduction：Basic information about CAS 20280-93-7|3-acetyl-7-methyl-2H-chromen-2-one, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-acetyl-7-methyl-2H-chromen-2-one |
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| CAS Number | 20280-93-7 | Molecular Weight | 202.20600 |
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| Density | 1.243g/cm3 | Boiling Point | 403.2ºC at 760mmHg |
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| Molecular Formula | C12H10O3 | Melting Point | / |
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| MSDS | / | Flash Point | 183.4ºC |
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Names
| Name | 3-acetyl-7-methylchromen-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.243g/cm3 |
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| Boiling Point | 403.2ºC at 760mmHg |
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| Molecular Formula | C12H10O3 |
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| Molecular Weight | 202.20600 |
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| Flash Point | 183.4ºC |
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| Exact Mass | 202.06300 |
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| PSA | 47.28000 |
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| LogP | 2.30400 |
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| Vapour Pressure | 1.04E-06mmHg at 25°C |
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| Index of Refraction | 1.575 |
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| InChIKey | UBRNWFAJPPGJGV-UHFFFAOYSA-N |
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| SMILES | CC(=O)c1cc2ccc(C)cc2oc1=O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- GN4915000
- CHEMICAL NAME :
- Coumarin, 3-acetyl-7-methyl-
- CAS REGISTRY NUMBER :
- 20280-93-7
- BEILSTEIN REFERENCE NO. :
- 0160620
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H10-O3
- MOLECULAR WEIGHT :
- 202.22
- WISWESSER LINE NOTATION :
- T66 BOVJ E1 JV1
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 625 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- PHTXA6 Pharmacology and Toxicology. English translation of FATOAO. (New York, NY) V.20-22, 1957-59. Discontinued. Volume(issue)/page/year: 21,555,1958
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Safety Information
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
| COUMARIN,3-ACETYL-7-METHYL |
| 3-acetyl-7-methyl-2H-chromen-2-one |
| 3-Acetyl-7-methylcoumarin |
| 3-Acetyl-7-methyl-cumarin |
