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Merck
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文件

274135

Sigma-Aldrich

N,N-二甲基丙烯酰胺

99%, contains 500 ppm monomethyl ether hydroquinone as inhibitor

别名:

2-丙烯酰胺

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About This Item

线性分子式:
CH2=CHCON(CH3)2
CAS号:
2680-03-7
分子量:
99.13
Beilstein:
1742219
EC號碼:
220-237-5
MDL號碼:
MFCD00008626
分類程式碼代碼:
12162002
PubChem物質ID:
24856566
NACRES:
NA.23

化驗

99%

形狀

liquid

包含

500 ppm monomethyl ether hydroquinone as inhibitor

折射率

n20/D 1.473 (lit.)

bp

80-81 °C/20 mmHg (lit.)

密度

0.962 g/mL at 25 °C (lit.)

SMILES 字串

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

InChI

1S/C5H9NO/c1-4-5(7)6(2)3/h4H,1H2,2-3H3

InChI 密鑰

YLGYACDQVQQZSW-UHFFFAOYSA-N

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相关类别

一般說明

N,N-二甲基丙烯酰胺（DMAA）是一种非离子单体，具有高反应性和低起始温度。它通常被用作聚合物和共聚物的单体，用于各种应用，如水凝胶、高分子絮凝剂、生物医学和药物传递应用、聚合物涂层、智能涂层、胶粘剂、传感器、自修复材料和水处理剂。DMMA独特的结构可与其他水凝胶形成三维网络，增强它们的保水能力。它还被用作聚合反应中的交联剂。

應用

N, N-二甲基丙烯酰胺（DMAA）可用于以下应用领域：
  • 合成聚（N,N-二甲基丙烯酰胺（PDMAA）纳米颗粒，用于生物医学和药物传递应用。
  • 作为共聚单体，用于合成在智能涂层、胶粘剂和传感器中使用的热响应性聚合物。
  • 作为紫外线固化涂料和油墨的制造中的反应性稀释剂。
  • 与聚乙二醇二甲基丙烯酸酯（PEGDMA）和壳聚糖衍生物一起作为共聚单体，用于开发可注射的水凝胶，可用作骨组织工程基质。
  • 一系列基于DMMA的水凝胶，用于从污染水中去除重金属和有机染料。由于静电作用以及DMMA主链中的氢键结合作用，这些水凝胶在去除阳离子染料方面具有较高的效率。
  • 通过表面引发逆加成-断裂链转移聚合合成无毒发光碳点/聚（DMMA）纳米复合材料。
  • 用于石英晶体微天平（QCM）传感器的聚合物涂层。聚（DMMA）凝胶作为一种敏感材料，从盐酸水溶液中吸附Au（III）离子，对大多数其他金属离子和有机化合物无活性。

特點和優勢

  • 由于具有起始温度低和反应性高的特性，它适用于共聚作用的前体。
  • 独特的结构形成三维网络，提高了水凝胶的保水性能。
  • 极易溶于水。
  • 易于与胶粒结合，增强桥联效应，在絮凝作用中起着关键作用。

象形圖

Skull and crossbonesCorrosion
GHS06,GHS05

訊號詞

Danger

危險聲明

H301 + H311,H318

危險分類

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類（WGK）

WGK 1

閃點（°F）

158.0 °F

閃點（°C）

70 °C

個人防護裝備

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

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