193453
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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关于此项目
经验公式（希尔记法）:
C5H10N2O
化学文摘社编号:
分子量:
114.15
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352005
EC Number:
201-304-8
MDL number:
Beilstein/REAXYS Number:
108808
Assay:
97.5 % (GC)
Form:
liquid
grade
reagent grade
Quality Level
assay
97.5 % (GC)
form
liquid
refractive index
n20/D 1.472 (lit.)
bp
224-226 °C, 224-226 °C (lit.)
mp
46.8 °F
solubility
toluene: soluble(lit.), water: miscible
density
1.056 g/mL at 25 °C, 1.056 g/mL at 25 °C (lit.)
SMILES string
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
General description
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。
Application
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。
Other Notes
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。
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signalword
Danger
wgk
WGK 2
flash_point_f
219.2 °F - closed cup
flash_point_c
104 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
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A practical and safe synthesis of 1,2-bis(trimethylsilyl)benzene from 1,2-dichlorobenzene and Me3SiCl was achieved by use of a hybrid metal of Mg and CuCl in the presence of LiCl in 1,3-dimethyl-2-imidazolidinone (DMI). This method does not require a toxic HMPA, provides
Li-Ming Zhao et al.
Organic letters, 14(3), 886-889 (2012-01-24)
A highly α-regioselective prenylation of imines has been successfully developed. The efficiency of this approach is confirmed by a wide range of imines including N- and C-aryl aldimines, N-alkyl aldimines, C-alkyl aldimines, and N- and C-aryl ketimines. The approach uses
K Krüger et al.
Scandinavian journal of medicine & science in sports, 25(3), e283-e291 (2014-09-30)
Different types of exercise are characterized by the ability to induce specific physiological stimuli that might be able to induce the mobilization of progenitor cells. The aim of the current study was to investigate the mobilization of hematopoietic progenitor cells
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 193453-1KG | 04061838760784 |
| 193453-100G | 04061838118462 |
| 193453-25G | 04061838760791 |