25852-37-3

• 常用中文名：2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物
• 常用英文名：Butyl acrylate-methyl methacrylate polymers
• CAS号：25852-37-3
• 分子式：(C₇H₁₂O_2.C₅H₈O₂)x
• 分子量：228.28500
• 发布时间：2018-12-25 18:30:35
• 更新时间：2025-08-29 10:52:57

名称

• 中文名: 2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物
• 英文名: Butyl acrylate-methyl methacrylate polymers
• 英文别名: methyl methacrylate/ butyl acrylate copolymer; METHACRYLIC ACID METHYL ESTER,POLYMER WITH BUTYL ACRYLATE; 2-Propenoic acid,2-methyl-,methyl ester,polymer with butyl 2-propenoate; Butyl acrylate,methyl methacrylate copolymer; Dakril 4B; Butyl acrylate-methyl methacrylate copolymers; Kunststoffe,z.B. Granulate,Formteile,Fasern,Folien,Kunststoffharze,soweit sie fest,nicht dispergiert,wasser-unlslich und indifferent sind

物化性质

• 沸点: 145.9ºC at 760mmHg
• 分子式: (C₇H₁₂O_2.C₅H₈O₂)x
• 分子量: 228.28500
• 精确质量: 228.13600
• PSA: 52.60000
• LogP: 2.25120
• 蒸汽压: 4.75mmHg at 25°C

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : UD3428000 CHEMICAL NAME : 2-Propenoic acid, 2-methyl-, methyl ester, polymer with butyl 2-propenoate CAS REGISTRY NUMBER : 25852-37-3 LAST UPDATED : 199701 DATA ITEMS CITED : 5 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >29500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(2),23,1990 TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >29500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 55(2),23,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M2857 No. of Facilities: 2104 (estimated) No. of Industries: 9 No. of Occupations: 13 No. of Employees: 9006 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1551 No. of Facilities: 1648 (estimated) No. of Industries: 14 No. of Occupations: 15 No. of Employees: 15827 (estimated) No. of Female Employees: 1395 (estimated)