4513-53-5

• 常用中文名：2-氰基甲基丙烯酸乙酯
• 常用英文名：Cyanoethyl methacrylate
• CAS号：4513-53-5
• 分子式：C₇H₉NO₂
• 分子量：139.15200
• 发布时间：2018-04-18 08:00:00
• 更新时间：2025-08-25 12:25:46

名称

• 中文名: 2-氰基甲基丙烯酸乙酯
• 英文名: 2-cyanoethyl 2-methylprop-2-enoate
• 英文别名: 2-Cyanoethyl methacrylate; Cyanoethyl methacrylate; b-cyanoethyl methacrylate; METHACRYLIC ACID,ESTER with HYDRACRYONITRILE; EINECS 224-835-7; 2-Cyanoethyl 2-methyl-2-propenoate

物化性质

• 密度: 1.024g/cm3
• 沸点: 99-100ºC 2mm
• 分子式: C₇H₉NO₂
• 分子量: 139.15200
• 闪点: 108.8ºC
• 精确质量: 139.06300
• PSA: 50.09000
• LogP: 1.01938
• 折射率: 1.439

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : OZ4385000 CHEMICAL NAME : Methacrylic acid, ester with hydracryonitrile CAS REGISTRY NUMBER : 4513-53-5 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H9-N-O2 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 : 7333 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,41,1982

安全

• 风险声明 (欧洲): 20/21/22-36/37/38
• 安全声明 (欧洲): 26-36/37/39
• 危险品运输编码: UN 3276
• 海关编码: 2926909090

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%