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4-甲基香豆素

4-甲基香豆素名称

[ CAS 号 ]:
607-71-6

[ 中文名 ]:
4-甲基香豆素

[ 英文名 ]:
4-Methylcumarin

[中文别名 ]:

4-甲基苯并吡喃酮

[英文别名 ]:

4-methyl-2H-2-chromenone
4-Methyl-2H-1-benzopyran-2-one
4-Methylcumarin
EINECS 210-141-1
4-Methyl-2H-chromen-2-one
COUMARIN,4-METHYL
2H-1-Benzopyran-2-one,4-methyl
4-Methyl-chromen-2-one
4-methyl-coumarin

4-甲基香豆素物理化学性质

[ 密度 ]:
1.185 g/cm3

[ 沸点 ]:
296.9ºC at 760 mmHg

[ 熔点 ]:
81 °C

[ 分子式 ]:
C₁₀H₈O₂

[ 分子量 ]:
160.16900

[ 闪点 ]:
120.6ºC

[ 精确质量 ]:
160.05200

[ PSA ]:
30.21000

[ LogP ]:
2.10140

[ 外观性状 ]:
白色针状晶体

[ 折射率 ]:
1.572

[ 储存条件 ]:
室温

4-甲基香豆素毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GN7791000

CHEMICAL NAME :: Coumarin, 4-methyl-

CAS REGISTRY NUMBER :: 607-71-6

BEILSTEIN REFERENCE NO. :: 0121648

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C10-H8-O2

MOLECULAR WEIGHT :: 160.18

WISWESSER LINE NOTATION :: T66 BOVJ E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1691 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: 83,1124,1963

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1088 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

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 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1121 mg/kg/7D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other hydrolases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 16,626,1970 *** REVIEWS *** TOXICOLOGY REVIEW PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 10,85,1974

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4-甲基香豆素安全信息

[ 海关编码 ]:
2932209090

4-甲基香豆素合成路线

详细合成路线

4-甲基香豆素上下游产品

4-甲基香豆素上游产品

4-甲基香豆素下游产品

4-甲基香豆素海关

[ 海关编码 ]: 2932209090

[ 中文概述 ]:
2932209090. 其他内酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%