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COO原产地证书/COA分析证书

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759406

三甘醇二甲基丙烯酸酯

Name: 三甘醇二甲基丙烯酸酯
Brand: ALDRICH

99%, cross-linking reagent polymerization reactions, 200 ppm monomethyl ether hydroquinone as inhibitor

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About This Item

线性分子式:

CH₂=C(CH₃)COO(CH₂CH₂O)₃COC(CH₃)=CH₂

CAS Number:

109-16-0

分子量:

286.32

Beilstein:

1797351

EC 号:

203-652-6

MDL编号:

MFCD00008591

UNSPSC代码:

12162002

PubChem化学物质编号:

329766782

NACRES:

NA.23

Product Name

三甘醇二甲基丙烯酸酯, contains 200 ppm monomethyl ether hydroquinone as inhibitor, 99%

质量水平

100

方案

99%

表单

liquid

包含

200 ppm monomethyl ether hydroquinone as inhibitor

反应适用性

reagent type: cross-linking reagent
reaction type: Polymerization Reactions

折射率

n20/D 1.461 (lit.)
n/D 1.4613

沸点

170-172 °C/5 mmHg (lit.)

密度

1.092 g/mL at 25 °C (lit.)
1.074 g/mL

聚合物结构设计

shape: linear
functionality: homobifunctional

储存温度

2-8°C

SMILES字符串

CC(=C)C(=O)OCCOCCOCCOC(=O)C(C)=C

InChI

1S/C14H22O6/c1-11(2)13(15)19-9-7-17-5-6-18-8-10-20-14(16)12(3)4/h1,3,5-10H2,2,4H3

InChI key

HWSSEYVMGDIFMH-UHFFFAOYSA-N

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一般描述

Triethylene glycol dimethacrylate is used as a cross-linking agent in the synthesis of poly (methacrylic acid-g-ethylene glycol ) hydrogels which shows large changes in swelling due to changes in pH, temperature and solvent composition. They are also used as a divinylic methacrylic monomer which are widely used to form copolymers with divinylbenzene (DVB) and glycidyl methacrylate (GMA) or hydroxyethyl methacrylate (HEMA) comonomers.

应用

Used as a diluent comonomer in dimethacrylate based dental composites.
Used as a branching agent in the atom transfer radical polymerization (ATRP) of styrene.

特点和优势

Lower viscosity compared to other dimethacrylate monomers enabling higher amounts of filler to be incorporated in dental composites. Non-toxic and can be rapidly polymerized in the presence of oxygen and water.