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Merck

15450

N,N′-Dimethylurea

(sym.), ≥99% (from N)

Synonym(s):

DMU, 1,3-Dimethylurea

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About This Item

Linear Formula:
(CH3NH)2CO
CAS Number:
Molecular Weight:
88.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-498-7
Beilstein/REAXYS Number:
1740672
MDL number:
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Product Name

N,N′-Dimethylurea, (sym.), ≥99% (from N)

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

assay

≥99% (from N)

form

solid

reaction suitability

reagent type: ligand
reaction type: C-H Activation

bp

268-270 °C (lit.)

mp

101-104 °C (lit.)
103-107 °C

Quality Level

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Application

N,N′-Dimethylurea can be used:
  • As a starting material to synthesize N,N′-dimethyl-6-amino uracil.
  • In combination with β-cyclodextrin derivatives, to form low melting mixtures (LMMs), which can be used as solvents for hydroformylation and Tsuji-Trost reactions.
  • To synthesize N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones via Biginelli condensation under solvent-free conditions.

Storage Class

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)


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Reactions of 1, 3-Dimethyl-5, 6-diaminouracil.
Blicke F F and Godt Jr H C
Journal of the American Chemical Society, 76(10), 2798-2800 (1954)
Low melting mixtures based on β-cyclodextrin derivatives and N, N′-dimethylurea as solvents for sustainable catalytic processes.
Jerome F, et al.
Green Chemistry, 16(8), 3876-3880 (2014)
Hyun-Woong Cho et al.
PloS one, 14(6), e0217745-e0217745 (2019-06-21)
The aim of this study was to investigate the short-term efficacy and safety of Poly-gamma-glutamic acid (γ-PGA) and the immunologic changes in patients with CIN 1. Participants were randomly assigned to one of two groups and orally treated with placebo
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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