产品名称

英文名称：Methacrylic anhydride

同义词

METHACRYLIC ANHYDRIDE、760-93-0、Methacrylic acid anhydride、Methacryloyl anhydride、2-methylprop-2-enoyl 2-methylprop-2-enoate、2-Methyl-2-propenoic acid anhydride、2-Propenoic acid, 2-methyl-, anhydride、N2RJR03340、NSC-24159、2-Propenoic acid, 2-methyl-, 1,1'-a、2-甲基丙烯酸酐

产品性质

CAS编号：760-93-0

分子式：[H2C=C(CH3)CO]2O

分子量：154.16

Beilstein号：1761982

EC号：212-084-8

MDL号：MFCD00008586

PubChem编号：12974

别名：2-甲基丙烯酸酐

英文别名：METHACRYLIC ANHYDRIDE|760-93-0|Methacrylic acid anhydride|Methacryloyl anhydride|2-methylprop-2-enoyl 2-methylprop-2-enoate|2-Methyl-2-propenoic acid anhydride|2-Propenoic acid, 2-methyl-, anhydride|N2RJR03340|NSC-24159|2-Propenoic acid, 2-methyl-, 1,1'-a

规格或纯度：94%,含0.2% topanol 稳定剂

英文名称：Methacrylic anhydride

应用：A reactive monomer used primarily in preparation of other monomers under mild reaction conditions.

储存温度：2-8°C储存,充氩

运输条件：冰袋运输

产品介绍：甲基丙烯酸酐在36.6oC下发生共聚反应，产生其聚合物。它可以通过使用脱水剂由相应的酸直接制备，也可以由酸的钠盐与相应的酰氯化合物反应而间接制备。由甲基丙烯酰胺水凝胶制备的明胶具有高储能模量。The copolymerization of methacrylic anhydride at 36.6oC produces its polymer. It can be prepared directly from the corresponding acids through the use of dehydrating agents and indirectly from the reaction of sodium salts of the acids with corresponding acid chlorides.A reactive monomer used primarily in preparation of other monomers under mild reaction conditions.

IUPAC Name：2-methylprop-2-enoyl 2-methylprop-2-enoate

INCHI：InChI=1S/C8H10O3/c1-5(2)7(9)11-8(10)6(3)4/h1,3H2,2,4H3

InChi Key：DCUFMVPCXCSVNP-UHFFFAOYSA-N

Canonical SMILES：CC(=C)C(=O)OC(=O)C(=C)C

Isomeric SMILES：CC(=C)C(=O)OC(=O)C(=C)C

WGK Germany：1

RTECS：OZ5700000

PubChem CID：12974

UN Number：3265

Packing Group：I

溶解性：Miscible with ethanol and ether.

密度：1.035

敏感性：对湿度、热、光线敏感

折光率：1.453

闪点(℃)：83 °C

沸点：87 °C/13 mmHg (lit.)

熔点：-109°C

象形图：

信号词：Danger

危险声明：H315 Causes skin irritationH335 May cause respiratory irritationH331 Toxic if inhaledH314 Causes severe skin burns and eye damageH302 Harmful if swallowedH318 Causes serious eye damageH317 May cause an allergic skin reactionH332 Harmful if inhaled

预防措施声明：P261,P280,P302+P352,P321,P405,P501,P264,P260,P271,P270,P301+P330+P331,P304+P340,P363,P403+P233,P272,P333+P313,P362+P364,P330,P264+P265,P301+P317,P305+P354+P338,P317,P332+P317,P302+P361+P354,P316,P319

Class：8

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

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