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质量水平
等级
technical
方案
≥95.0% (HPLC)
沸点
268-270 °C (lit.)
mp
101-104 °C (lit.)
102-109 °C
官能团
amine
SMILES字符串
CNC(=O)NC
InChI
1S/C3H8N2O/c1-4-3(6)5-2/h1-2H3,(H2,4,5,6)
InChI key
MGJKQDOBUOMPEZ-UHFFFAOYSA-N
基因信息
human ... EPHX2(2053)
mouse ... Ephx2(13850)
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一般描述
N,N′-Dimethylurea (1,3-Dimethylurea), an alkyl urea derivative, is a nonlinear organic material. It forms needle-shaped crystals. It has been crystallized by using ethylacetate (solvent) and heptane (precipitant) by vapor diffusion technique. Its crystals has one molecule in each asymmetric unit. Molecules in crystal are linked by hydrogen bonds.
应用
N,N′-Dimethylurea is the suitable reagent used to investigate the polar structure of its crystals. It may be used in the Dowex-50W ion exchange resin-promoted solvent-free synthesis of N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
314.6 °F - closed cup
闪点(°C)
157 °C - closed cup
个人防护装备
Eyeshields, Gloves, type N95 (US)
Infrared spectra and configurations of alkylurea derivatives: Normal vibrations on N,N'-dimethyl-and tetramethylurea.
Rao CNR, et al.
Journal of Molecular Spectroscopy, 28(4), 526-535 (1968)
Nonlinear optical properties of N,N' dimethylurea.
Halbout JM, et al.
Applied Physics Letters, 37(10), 864-866 (1980)
Polar structure of N,N'-dimethylurea crystals.
Perez-Folch J, et al.
Journal of Chemical Crystallography, 27(6), 367-369 (1997)
Dowex-promoted general synthesis of N, N'-disubstituted-4-aryl-3, 4-dihydropyrimidinones using a solvent-free Biginelli condensation protocol.
Singh K, et al.
Tetrahedron Letters, 47(25), 4205-4207 (2006)
Dimethylurea: a radical scavenger that protects isolated pancreatic islets from the effects of alloxan and dihydroxyfumarate exposure.
L J Fischer et al.
Life sciences, 26(17), 1405-1409 (1980-04-28)
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