607-71-6

• 常用中文名：4-甲基香豆素
• 常用英文名：4-Methylcumarin
• CAS号：607-71-6
• 分子式：C₁₀H₈O₂
• 分子量：160.16900
• 发布时间：2018-06-03 08:00:00
• 更新时间：2024-01-12 22:58:23

名称

• 中文名: 4-甲基香豆素
• 英文名: 4-methylchromen-2-one
• 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

物化性质

• 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

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

安全

• 海关编码: 2932209090

合成路线

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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%