40410
N,N′-二甲基脲
(sym.), ≥95.0% (HPLC), technical
别名:
1,3-二甲基脲
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关于此项目
线性分子式:
(CH3NH)2CO
化学文摘社编号:
分子量:
88.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-498-7
Beilstein/REAXYS Number:
1740672
MDL number:
Assay:
≥95.0% (HPLC)
InChI key
MGJKQDOBUOMPEZ-UHFFFAOYSA-N
InChI
1S/C3H8N2O/c1-4-3(6)5-2/h1-2H3,(H2,4,5,6)
SMILES string
CNC(=O)NC
grade
technical
assay
≥95.0% (HPLC)
bp
268-270 °C (lit.)
mp
101-104 °C (lit.), 102-109 °C
functional group
amine
Quality Level
Gene Information
human ... EPHX2(2053)
mouse ... Ephx2(13850)
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General description
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.
Application
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.
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
314.6 °F - closed cup
flash_point_c
157 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
Polar structure of N,N'-dimethylurea crystals.
Perez-Folch J, et al.
Journal of Chemical Crystallography, 27(6), 367-369 (1997)
Nonlinear optical properties of N,N' dimethylurea.
Halbout JM, et al.
Applied Physics Letters, 37(10), 864-866 (1980)
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)
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)
D Collins et al.
American journal of physiology. Gastrointestinal and liver physiology, 298(3), G345-G351 (2009-11-21)
Facilitative UT-B urea transporters enable the passage of urea across cell membranes. Gastrointestinal urea transporters are thought to play a significant role in the urea nitrogen salvaging process that occurs between mammalian hosts and their gut bacteria. This study investigated
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