Introduction：Basic information about CAS 2445-82-1|2H-1-Benzopyran-2-one,3-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 2H-1-Benzopyran-2-one,3-methyl- |
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| CAS Number | 2445-82-1 | Molecular Weight | 160.16900 |
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| Density | 1.185g/cm3 | Boiling Point | 292.5ºC at 760mmHg |
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| Molecular Formula | C10H8O2 | Melting Point | / |
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| MSDS | / | Flash Point | 120.6ºC |
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Names
| Name | 3-methyl-chromen-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.185g/cm3 |
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| Boiling Point | 292.5ºC at 760mmHg |
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| Molecular Formula | C10H8O2 |
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| Molecular Weight | 160.16900 |
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| Flash Point | 120.6ºC |
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| Exact Mass | 160.05200 |
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| PSA | 30.21000 |
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| LogP | 2.10140 |
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| InChIKey | VIIIJFZJKFXOGG-UHFFFAOYSA-N |
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| SMILES | Cc1cc2ccccc2oc1=O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- GN7790900
- CHEMICAL NAME :
- Coumarin, 3-methyl-
- CAS REGISTRY NUMBER :
- 2445-82-1
- BEILSTEIN REFERENCE NO. :
- 0122776
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H8-O2
- MOLECULAR WEIGHT :
- 160.18
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 316 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold
- REFERENCE :
- YKKZAJ Yakugaku Zasshi. Journal of Pharmacy. (Nippon Yakugakkai, 2-12-15 Shibuya, Shibuya-ku, Tokyo 150, Japan) No.1- 1881- Volume(issue)/page/year: 76,186,1956
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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
| 3-METHYL-1H-1-BENZOPYRAN-2-ONE |
| 3-Methyl-2-oxochromene |
| 3-methylchromen-2-one |
| 3-methyl-2h-1-benzopyran-2-one |
| 3-methylcoumarine |
| 3-methylcoumarin |
| 3-Methyl-cumarin |
| 3-Methyl-2-oxo-2H-benzopyran |
| 3-methyl-2h-1-benzopyran-2-on |
| 3-methyl-2H-chromen-2-one |
| 3-methyl-coumari |
