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甲基丙烯酸酐

甲基丙烯酸酐用途

甲基丙烯酸酐是典型的可聚合1,6-二烯烃。甲基丙烯酸酐可以通过自由基引发形成可溶性环状聚合物。甲基丙烯酸酐可以通过乙烯基自发聚合,因此可以使用2-6-二叔丁基-4-甲基苯酚作为抑制剂[1][2]。

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甲基丙烯酸酐名称

[ CAS 号 ]:
760-93-0

[ 中文名 ]:
甲基丙烯酸酐

[ 英文名 ]:
Methacrylic anhydride

[中文别名 ]:

[英文别名 ]:

2-methylprop-2-enoyl 2-methylprop-2-enoate
EINECS 212-084-8
MFCD00008586

甲基丙烯酸酐生物活性

[ 描述 ]:

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Jesse C. H. Hwa, et al. Copolymerization of methacrylic anhydride with vinyl monomers. Journal of Polymer Science. November 1961, 55(161):197-213.

[2]. F. Becquart, et al. Functionalization of a poly(vinyl alcohol) in the solid state with a swelling agent by methacrylic anhydride. Polymer Chemistry. 1 April 2004, 42(7):1618-1629.

甲基丙烯酸酐物理化学性质

[ 密度 ]:
1.0±0.1 g/cm3

[ 沸点 ]:
202.3±0.0 °C at 760 mmHg

[ 熔点 ]:
-20°C

[ 分子式 ]:
C₈H₁₀O₃

[ 分子量 ]:
154.163

[ 闪点 ]:
84.4±0.0 °C

[ 精确质量 ]:
154.062988

[ PSA ]:
43.37000

[ LogP ]:
1.82

[ 外观性状 ]:
液体

[ 蒸汽压 ]:
0.3±0.4 mmHg at 25°C

[ 折射率 ]:
1.443

[ 储存条件 ]:
0-10°C;存放于惰性气体之中;避免湿气 (分解),加热

[ 稳定性 ]:
Stable. Flammable. Moisture-sensitive.

[ 水溶解性 ]:
可溶于：乙醚,乙醇

甲基丙烯酸酐MSDS

甲基丙烯酸酐毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OZ5700000

CHEMICAL NAME :: Methacrylic anhydride

CAS REGISTRY NUMBER :: 760-93-0

BEILSTEIN REFERENCE NO. :: 1761982

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C8-H10-O3

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 450 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: -,80,1982 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 1 mg/m3;Skin JAN 1993

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甲基丙烯酸酐安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302 + H332-H315-H317-H318-H335

[ 警示性声明 ]:
P261-P280-P301 + P312 + P330-P305 + P351 + P338 + P310

[ 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) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20;R37/38;R41

[ 安全声明 (欧洲) ]:
S26-S39

[ 危险品运输编码 ]:
UN 3265 8/PG 2

[ WGK德国 ]:
1

[ RTECS号 ]:
OZ5700000

[ 包装等级 ]:
II

[ 危险类别 ]:
8

[ 海关编码 ]:
2916209090

甲基丙烯酸酐合成路线

甲基丙烯酸酐上下游产品

甲基丙烯酸酐上游产品

甲基丙烯酸酐下游产品

甲基丙烯酸酐海关

[ 海关编码 ]: 2916190090

[ 中文概述 ]:
2916190090 其他不饱和无环一元羧酸（包括其酸酐、酰卤化物，过氧化物和过氧酸以及它们的衍生物）。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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