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18435-75-1

18435-75-1结构式

常用中文名：2H-1-Benzopyran-2-one, 3,4-dihydro-4-methyl-
常用英文名：2H-1-Benzopyran-2-one, 3,4-dihydro-4-methyl-
CAS号：18435-75-1
分子式：C₁₀H₁₀O₂
分子量：162.18500
发布时间：2017-05-29 12:37:25
更新时间：2024-04-03 14:00:08

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英文名	4-methyl-3,4-dihydrochromen-2-one
英文别名	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

密度	1.127g/cm3
沸点	231.1ºC at 760 mmHg
分子式	C₁₀H₁₀O₂
分子量	162.18500
闪点	87.8ºC
精确质量	162.06800
PSA	26.30000
LogP	2.09920
蒸汽压	0.0634mmHg at 25°C
折射率	1.536

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

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