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Merck
CN

193453

Sigma-Aldrich

1,3-二甲基-2-咪唑啉酮

reagent grade

别名:

N,N′-二甲基亚乙基脲, DMEU, DMI

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About This Item

经验公式(希尔记法):
C5H10N2O
CAS号:
分子量:
114.15
Beilstein:
108808
EC 号:
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
NACRES:
NA.22

等级

reagent grade

质量水平

形式

liquid

折射率

n20/D 1.472 (lit.)

bp

224-226 °C (lit.)

溶解性

toluene: soluble(lit.)
water: miscible

密度

1.056 g/mL at 25 °C (lit.)

SMILES字符串

CN1CCN(C)C1=O

InChI

1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3

InChI key

CYSGHNMQYZDMIA-UHFFFAOYSA-N

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一般描述

1,3-二甲基-2-咪唑烷酮构成了纤维素分子排阻色谱分析中的流动相

应用

在 1,2--双 (三甲基硅基)苯的合成中,使用 1,3-二甲基-2-咪唑烷酮作为有毒 HMPA 的替代溶剂 。它在亚胺的α-区域选择性异戊烯化过程中用作溶剂

其他说明

在各种合成有机转化反应中作为溶剂。被研究可以用于形成功能性稳定羟基硅烷二基-过渡金属复合物,该复合物是由芳基硅烷光催化获得。

警示用语:

Danger

危险声明

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(°F)

219.2 °F - closed cup

闪点(°C)

104 °C - closed cup

个人防护装备

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


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