2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物
- 中文名称：
- 2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物
- 中文别名：
- 2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物
- 英文名称：
- Butyl acrylate-methyl methacrylate polymers
- 英文别名：
- Butyl acrylate-methyl methacrylate polymers;
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
- CAS No.：
- 25852-37-3
- 分 子 式：
-
(C5H8O2)n.(C7H12O2)n
- 分 子 量：
- 684.858
- 精确分子量：
- 228.13600
- PSA：
- 52.60000
- 分子结构式：
-
- SDS：
- 查看
2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物 物化性质
- 沸点：
- 145.9ºC at 760mmHg
- 蒸汽压：
- 4.75mmHg at 25°C
2-甲基丙烯酸甲酯与丙烯酸丁酯的共聚物 毒理性
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)
