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安全信息

234907

Sigma-Aldrich

2-(二甲氨基)甲基丙烯酸乙酯

contains 700-1000 ppm monomethyl ether hydroquinone as inhibitor, 98%

别名:

甲基丙烯酸二甲氨乙酯

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About This Item

线性分子式:
CH2=C(CH3)COOCH2CH2N(CH3)2
CAS号:
2867-47-2
分子量:
157.21
Beilstein:
1757048
MDL编号:
MFCD00008589
UNSPSC代码:
12162002
PubChem化学物质编号:
24854063
NACRES:
NA.23

蒸汽密度

5.4 (vs air)

质量水平

200

蒸汽压

<1 mmHg ( 25 °C)

方案

98%

表单

liquid

包含

700-1000 ppm monomethyl ether hydroquinone as inhibitor

折射率

n20/D 1.439 (lit.)

沸点

182-192 °C (lit.)

密度

0.933 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

CN(C)CCOC(=O)C(C)=C

InChI

1S/C8H15NO2/c1-7(2)8(10)11-6-5-9(3)4/h1,5-6H2,2-4H3

InChI key

JKNCOURZONDCGV-UHFFFAOYSA-N

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相关类别

一般描述

甲基丙烯酸 2-(二甲氨基)乙酯 (DMAEMA) 是一种甲基丙烯酸衍生物，其可用作生产具有广泛应用的聚合物的单体。DMAEMA最常见的用途是生产阳离子聚合物，这种聚合物具有高电荷，可用于絮凝剂、混凝剂、分散剂和稳定剂等。此外，基于DMAEMA的聚合物由于其优异的生物相容性和生物降解性，已在药物递送系统、组织工程和基因治疗中得到应用。DMAEMA还可用作涂料、粘合剂和纺织品中的改性剂，以改善粘合性、硬度和耐水性等性能。

应用

2-(二甲胺基)甲基丙烯酸乙酯（DMAEMA）可作为起始原料用于合成聚（DMAEMA）和疏水性嵌段共聚物。聚（DMAEMA）是一种对热和pH敏感的生物相容性聚合物，广泛应用于以下应用。

  • 季铵化聚（DMAEMA）可用于制备高效的抗菌磁性颗粒。通过表面引发的ATRP生成的季铵基团的高密度导致了高抗菌活性。
  • 在聚（DMAEMA）刷层（brush layer）中固定的银纳米颗粒可用作表面增强拉曼光谱（SERS）检测有机分子的传感器平台。
  • 它也可用于制备稳定的聚合物基基因传递系统。

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险分类

Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

储存分类代码

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 1

闪点(°F)

147.2 °F - closed cup

闪点(°C)

64 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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分析证书(COA)

Lot/Batch Number
BCCM5542
BCCL9959
BCCM4038
BCCL7298
BCCJ9139

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Zhang Y and Matyjaszewski K
Macromolecules, 32(6), 1763-1766 (1999)
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Photo- and pH-responsive amphiphilic hyperbranched star copolymers, poly(6-O-methacryloyl-1,2;3,4-di-O-isopropylidene-d-galactopyranose)[poly(2-(N,N-dimethylaminoethyl) methacrylate)-co-poly(1'-(2-methacryloxyethyl)-3',3'-dimethyl-6-nitro-spiro(2H-1-benzo-pyran-2,2'-indoline))](n)s [HPMAlpGP(PDMAEMA-co-PSPMA)(n)], were synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization of the DMAEMA and the SPMA using hyperbranched PMAlpGP as a macro RAFT agent. In aqueous solution, the copolymers self-assembled to
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A series of amphiphilic star and linear block copolymers were synthesized using ATRP. The core consisted of either polystyrene (PS) or poly(n-butyl acrylate) (PBuA), having different glass-transition (T(g)) values. These polymers were used as macroinitiators in the polymerization of the
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Dental materials : official publication of the Academy of Dental Materials, 28(2), 219-228 (2011-11-01)
The widespread incidence of recurrent caries highlights the need for improved dental restorative materials. The objective of this study was to synthesize low viscosity ionic dimethacrylate monomers (IDMAs) that contain quaternary ammoniums groups (antimicrobial functionalities) and are compatible with existing
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