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4-甲基丙烯酰氧基乙基偏苯三酸酐

规格或纯度: 90%
有货

库存信息

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库存信息

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库存信息

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货号 (SKU) 包装规格 是否现货 价格 数量
M487244-1g
1g 现货 Stock Image
M487244-5g
5g 现货 Stock Image
M487244-25g
25g 现货 Stock Image

基本描述

英文别名 70293-55-9|2-(Methacryloyloxy)ethyl 1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylate|4-Methacryloxyethyl trimellitic anhydride|2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate|MFCD00080560|4-Meta|Acrylic solder|meta-Dent|Cover-up|2-(m
规格或纯度 90%
英文名称 4-Methacryloxyethyl trimellitic anhydride
储存温度 2-8°C储存,充氩
运输条件 冰袋运输
产品介绍


Description

4-Methacryloxyethyl trimellitic anhydride (4-META), a widely used dental adhesive, improves the bond strength between the metal and acrylic resin. It has an anhydride group that bonds with dental metal substrates and the methacrylate group that polymerizes and copolymerizes with monomeric composite resin.4-META can be used in the formation of resin to fix the vertical root fracture by root fragment bonding.4-Methacryloxyethyl trimellitic anhydride (4-META) is a methacylate monomer most commonly used as an adhesion promoter in dental resins. 4-META contains both hydrophilic and hydrophobic groups, promoting the diffusion of other dental resin monomers into the tooth structure to form a hybrid, resin-impregnated layer.

名称和标识符

IUPAC Name 2-(2-methylprop-2-enoyloxy)ethyl 1,3-dioxo-2-benzofuran-5-carboxylate
INCHI InChI=1S/C15H12O7/c1-8(2)12(16)20-5-6-21-13(17)9-3-4-10-11(7-9)15(19)22-14(10)18/h3-4,7H,1,5-6H2,2H3
InChi Key RMCCONIRBZIDTH-UHFFFAOYSA-N
Canonical SMILES CC(=C)C(=O)OCCOC(=O)C1=CC2=C(C=C1)C(=O)OC2=O
Isomeric SMILES CC(=C)C(=O)OCCOC(=O)C1=CC2=C(C=C1)C(=O)OC2=O
PubChem CID 51027
分子量 304.25

化学和物理性质

敏感性 对湿度敏感、对热敏感

安全和危险性(GHS)

象形图
ghs07

Harmful

信号词 Warning
危险声明 H315: Causes skin irritation
H319: Causes serious eye irritation
H335: May cause respiratory irritation
H302: Harmful if swallowed
H317: May cause an allergic skin reaction
预防措施声明 P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P272,P333+P313,P362+P364,P330,P264+P265,P301+P317,P337+P317,P332+P317,P319

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