1888-94-4

• 常用中文名：2-氯乙基甲基丙烯酸酯
• 常用英文名：2-Propenoic acid,2-methyl-, 2-chloroethyl ester
• CAS号：1888-94-4
• 分子式：C₆H₉ClO₂
• 分子量：148.58700
• 发布时间：2018-09-30 18:33:24
• 更新时间：2025-08-20 21:59:29

名称

• 中文名: 2-氯乙基甲基丙烯酸盐
• 英文名: 2-chloroethyl 2-methylprop-2-enoate
• 中文别名: 2-氯甲基丙烯酸乙酯
• 英文别名: METHACRYLIC ACID,2-CHLOROETHYL ESTER; 2-chloroethyl methacrylate; Chloroethyl methacrylate; 2-Propenoic acid,2-methyl-,2-chloroethyl ester; Methacrylsaeure-(2-chlor-aethyl)ester; chloro-2-ethyl methacrylate

物化性质

• 沸点: 59ºC (7.5 torr)
• 分子式: C₆H₉ClO₂
• 分子量: 148.58700
• 闪点: 75.3ºC
• 精确质量: 148.02900
• PSA: 26.30000
• LogP: 1.34450
• 蒸汽压: 0.691mmHg at 25°C
• 折射率: 1.451
• 储存条件: 库房低温通风干燥,与食品原料分开存放

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : OZ3855000 CHEMICAL NAME : Methacrylic acid, 2-chloroethyl ester CAS REGISTRY NUMBER : 1888-94-4 BEILSTEIN REFERENCE NO. : 0956599 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C6-H9-Cl-O2 MOLECULAR WEIGHT : 148.60 WISWESSER LINE NOTATION : G2OVY1&U1 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 : 200 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: -,36,1982 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 550 mg/m3/4H 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: -,36,1982 TYPE OF TEST : LC50 - Lethal concentration, 50 percent kill ROUTE OF EXPOSURE : Inhalation SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 700 mg/m3/2H 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: -,36,1982

安全

• 危害码 (欧洲): T+
• 风险声明 (欧洲): R23/25;R36/37/38
• 安全声明 (欧洲): S23-S26-S28-S36/37
• 危险品运输编码: UN 2810
• RTECS号: OZ3855000
• 包装等级: III
• 危险类别: 6.1
• 海关编码: 2916140000

合成路线

107-07-3 920-46-7 ~% 1888-94-4

文献：Bulletin de la Societe Chimique de France, , p. 4341 - 4350

80-62-6 107-07-3 ~% 1888-94-4

文献：Journal of the American Chemical Society, , vol. 64, p. 2390 DE706792 , ; DRP/DRBP Org.Chem. US2129694 , ; GB470503 ;

上下游产品

上游产品  3
107-07-3 920-46-7 80-62-6
下游产品  3
35531-61-4 39667-73-7 53397-61-8

海关

海关编码	2916140000
中文概述	2916140000. 甲基丙烯酸酯. 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:80.0%
申报要素	品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装
Summary	2916140000. other esters of methacrylic acid. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:80.0%