- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 4-methyl-3,4-dihydrochromen-2-one
- 英文别名:
- 4-methyl-3,4-dihydrochromen-2-one;
4-methyl-chroman-2-one;
3,4-Dihydro-4-methylcoumarin;
4-Methyl-1,2-benzodihydropyrone;
2H-1-Benzopyran-2-one,3,4-dihydro-4-methyl;
4-Methyldihydrocoumarin;
Hydrocoumarin,4-methyl;
4-methyl-3,4-dihydro-2h-chromen-2-one
- CAS No.:
- 18435-75-1
- 分 子 式:
-
C10H10O2
- 分 子 量:
- 162.18500
- 精确分子量:
- 162.06800
- PSA:
- 26.30000
- InChI:
- The Key: KMCGEYKRTBLDNR-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
- 查看
物化性质
- 密度:
- 1.127g/cm3
- 沸点:
- 231.1ºC at 760 mmHg
- 闪点:
- 87.8ºC
- 折射率:
- 1.536
- 蒸汽压:
- 0.0634mmHg at 25°C
毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- MW5776800
- CHEMICAL NAME :
- Hydrocoumarin, 4-methyl-
- CAS REGISTRY NUMBER :
- 18435-75-1
- LAST UPDATED :
- 198806
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C10-H10-O2
- MOLECULAR WEIGHT :
- 162.20
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1281 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- 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: 71,686,1951