40727
1,3-二甲基-2-咪唑啉酮
≥99.0% (GC)
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
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
201-304-8
Beilstein/REAXYS Number:
108808
MDL number:
产品名称
1,3-二甲基-2-咪唑啉酮, ≥99.0% (GC)
InChI key
CYSGHNMQYZDMIA-UHFFFAOYSA-N
InChI
1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3
SMILES string
CN1CCN(C)C1=O
assay
≥99.0% (GC)
form
liquid
refractive index
n20/D 1.472 (lit.)
bp
224-226 °C (lit.)
solubility
toluene: soluble(lit.)
water: miscible
density
1.056 g/mL at 25 °C (lit.)
Quality Level
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Application
1,3-二甲基-2-咪唑啉酮可用于：
- 在1,2-双（三甲基甲硅烷基）苯的合成中作为六甲基磷酰三胺（HMPA）的替代溶剂。
- 在亚胺的α-区域选择性异戊烯化过程中作为溶剂。
- 作为流动相的组分用于纤维素的尺寸排阻色谱分析。
General description
1,3-二甲基-2-咪唑啉酮（DMI）是一种咪唑啉酮衍生物。据报道，它可通过最小化二烷基化副产物的形成并加速γ-丁内酯的单烷基化速率而起到促进剂的作用。已研究了通过使用DMI作为溶剂利用均相催化氢化将CO2转化为低级醇。
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。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2
存储类别
10 - Combustible liquids
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
Highly selective hydrogenation of CO2 into C2+ alcohols by homogeneous catalysis.
Qian Q, et al.
Chemical Science, 6(10), 5685-5689 (2015)
Case Study of a γ-Butyrolactone Alkylation with 1,3-Dimethyl-2-imidazolidinone as a Promoter.
Li B, et al.
Organic Process Research & Development, 5(6), 609-611 (2001)
SEC-MALLS analysis of cellulose using LiCl/1, 3-dimethyl-2-imidazolidinone as an eluent.
Yanagisawa M, et al.
Cellulose, 11(2), 169-176 (2004)
Yolanda T Chong et al.
Cell, 161(6), 1413-1424 (2015-06-06)
Proteomics has proved invaluable in generating large-scale quantitative data; however, the development of systems approaches for examining the proteome in vivo has lagged behind. To evaluate protein abundance and localization on a proteome scale, we exploited the yeast GFP-fusion collection
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
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