4478-63-1

• 常用中文名：Ethanone,1-(3,3-dimethyl-2-oxiranyl)-
• 常用英文名：Ethanone,1-(3,3-dimethyl-2-oxiranyl)-
• CAS号：4478-63-1
• 分子式：C₆H₁₀O₂
• 分子量：114.14200
• 发布时间：2017-01-05 12:38:18
• 更新时间：2025-09-20 21:30:34

名称

• 英文名: 1-(3,3-dimethyloxiran-2-yl)ethanone
• 英文别名: 1-(3,3-dimethyl-oxiranyl)-ethanone; 4-Methyl-3,4-epoxypentan-2-one; 1-(3,3-dimethyloxiran-2-yl)ethan-1-one; 3-Acetyl-2,2-dimethyl-oxiran; EINECS 224-758-9; 3,4-epoxy-4-methyl-2-pentanone; 3,4-epoxy-4-methylpentane-2-one; Epoxymesityl oxide; 3-Acetyl-2,2-dimethyloxirane; 2-Pentanone,3,4-epoxy-4-methyl; 3,3-Dimethyl-2-acetyloxirane; 4-methyl-3,4-epoxy-2-pentanone; 3,4-Epoxy-4-methylpentan-2-one

物化性质

• 密度: 1.001g/cm3
• 沸点: 140.3ºC at 760mmHg
• 分子式: C₆H₁₀O₂
• 分子量: 114.14200
• 闪点: 35.3ºC
• 精确质量: 114.06800
• PSA: 29.60000
• LogP: 0.75280
• 折射率: 1.428

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SA8925000 CHEMICAL NAME : 2-Pentanone, 3,4-epoxy-4-methyl- CAS REGISTRY NUMBER : 4478-63-1 LAST UPDATED : 199012 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C6-H10-O2 MOLECULAR WEIGHT : 114.16 WISWESSER LINE NOTATION : T3OTJ B1 B1 CV1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1610 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,6,1961 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 2240 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : SCCUR* Shell Chemical Company. Unpublished Report. (2401 Crow Canyon Rd., San Romon, CA 94583) Volume(issue)/page/year: -,6,1961

安全

• 海关编码: 2914190090

上下游产品

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7493-58-5 77219-10-4

海关

海关编码	2914190090
中文概述	2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 丙酮报明包装
Summary	2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%