25852-37-3

25852-37-3结构式
25852-37-3结构式

化源商城直购

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
沸点 145.9ºC at 760mmHg
分子式 (C7H12O2.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

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)