甲基丙烯酸乙酯

甲基丙烯酸乙酯用途

【用途一】
用于制造丙烯酸酯类的共聚物、粘合剂及涂料等
【用途二】
用于有机合成及有机玻璃的配制，也用作溶剂
【用途三】
与其他单体共聚，可得酯类共聚物，还可用于涂料工业、粘合剂、纤维处理剂及成型材料的制造等。
【用途四】
有机合成。有机玻璃、塑料、树脂、涂料等中间体。

甲基丙烯酸乙酯名称

[ CAS 号 ]:
97-63-2

[ 中文名 ]:
甲基丙烯酸乙酯

[ 英文名 ]:
Ethyl methacrylate

[中文别名 ]:

[英文别名 ]:

Methacrylic acid-ethyl ester
ethyl2-methacrylate
2-METHYL-ACRYLIC ACID ETHYL ESTER
RARECHEM AL BI 0124
MFCD00009161
Ethylmethacrylat
2-Propenoic acid, 2-methyl-, ethyl ester
Ethyl 2-methyl-2-propenoate
Ethyl methacrylate
ethyl 2-methylpropenoate

甲基丙烯酸乙酯物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
120.5±9.0 °C at 760 mmHg

[ 熔点 ]:
-75 °C

[ 分子式 ]:
C₆H₁₀O₂

[ 分子量 ]:
114.142

[ 闪点 ]:
15.6±0.0 °C

[ 精确质量 ]:
114.068077

[ PSA ]:
26.30000

[ LogP ]:
1.88

[ 外观性状 ]:
无色液体带有一种令人不愉快的气味

[ 蒸汽密度 ]:
>3.9 (vs air)

[ 蒸汽压 ]:
15.2±0.2 mmHg at 25°C

[ 折射率 ]:
1.410

[ 储存条件 ]:
库房通风低温干燥,与氧化剂、酸类分开存放,不宜久储,以防聚合

[ 稳定性 ]:
Polymerizes in the presence of light or heat. Incompatible with peroxides, oxidizing agents, bases, acids, reducing agents, halogens and amines. Flammable.

[ 水溶解性 ]:
4 g/L (20 ºC)

甲基丙烯酸乙酯MSDS

甲基丙烯酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ4550000

CHEMICAL NAME :: Methacrylic acid, ethyl ester

CAS REGISTRY NUMBER :: 97-63-2

BEILSTEIN REFERENCE NO. :: 0471201

LAST UPDATED :: 199710

DATA ITEMS CITED :: 23

MOLECULAR FORMULA :: C6-H10-O2

MOLECULAR WEIGHT :: 114.16

WISWESSER LINE NOTATION :: 2OVY1&U1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Open irritation test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 14800 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 8300 ppm/4H

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - effect, not otherwise specified Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1223 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 25 gm/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7836 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1369 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 137 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 3630 mg/kg

TOXIC EFFECTS :: Behavioral - muscle weakness Behavioral - coma Lungs, Thorax, or Respiration - respiratory depression

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >10 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 735 mg/kg

SEX/DURATION :: female 5-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 366 mg/kg

SEX/DURATION :: female 5-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - other developmental abnormalities

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - mouse Lymphocyte

DOSE/DURATION :: 1450 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 11,49,1988 *** REVIEWS *** TOXICOLOGY REVIEW EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 11,141,1975 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 50 mg/m3 JAN 1993 OEL-SWEDEN:TWA 50 ppm (250 mg/m3);STEL 75 ppm (350 mg/m3) JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5843 No. of Facilities: 259 (estimated) No. of Industries: 3 No. of Occupations: 7 No. of Employees: 4644 (estimated) No. of Female Employees: 1584 (estimated)

甲基丙烯酸乙酯安全信息

[ 符号 ]:

GHS02, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H315-H317-H319-H335

[ 警示性声明 ]:
P210-P261-P280-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
F:Flammable;Xi:Irritant;

[ 风险声明 (欧洲) ]:
R11;R36/37/38;R43

[ 安全声明 (欧洲) ]:
S9-S16-S29-S33

[ 危险品运输编码 ]:
UN 2277 3/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
OZ4550000

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
2916140000

甲基丙烯酸乙酯合成路线

甲基丙烯酸乙酯上下游产品

甲基丙烯酸乙酯上游产品

甲基丙烯酸乙酯下游产品

甲基丙烯酸乙酯制备

1.由甲基丙烯酸与乙醇酯化而得。

将甲基丙烯酸和无水乙醇加入反应锅，加入少量浓硫酸，加热回流至出现酯层。冷却，分出酯层，经碱洗，水洗，干燥，再减压分馏即得产品，工业品甲基丙烯酸乙酯含量≥98%。原料消耗定额：甲基丙烯酸950kg/t、乙醇900kg/t。

2.丙酮氰醇与硫酸反应生成甲基丙烯酰胺，再经水解并与乙醇酯化得粗成品，然后进行脱水、精馏得成品。

甲基丙烯酸乙酯海关

[ 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%

甲基丙烯酸乙酯文献

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