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40410

Sigma-Aldrich

N,N′-Dimethylurea

(sym.), ≥95.0% (HPLC), technical

Synonym(s):

1,3-Dimethylurea

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50 G
$25.13
1 KG
$49.40

About This Item

Linear Formula:
(CH3NH)2CO
CAS Number:
96-31-1
Molecular Weight:
88.11
Beilstein/REAXYS Number:
1740672
EC Number:
202-498-7
MDL number:
MFCD00008286
UNSPSC Code:
12352100
PubChem Substance ID:
57649991
NACRES:
NA.22

$25.13

List Price$35.90Save 30%
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Available to ship onMay 01, 2025Details

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grade

technical

assay

≥95.0% (HPLC)

bp

268-270 °C (lit.)

mp

101-104 °C (lit.)
102-109 °C

functional group

amine

SMILES string

CNC(=O)NC

InChI

1S/C3H8N2O/c1-4-3(6)5-2/h1-2H3,(H2,4,5,6)

InChI key

MGJKQDOBUOMPEZ-UHFFFAOYSA-N

Gene Information

human ... EPHX2(2053)
mouse ... Ephx2(13850)

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General description

N,N′-Dimethylurea (1,3-Dimethylurea), an alkyl urea derivative,[1] is a nonlinear organic material.[2] 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.[3]

Application

N,N′-Dimethylurea is the suitable reagent used to investigate the polar structure of its crystals.[3] It may be used in the Dowex-50W ion exchange resin-promoted solvent-free synthesis of N,N′-disubstituted-4-aryl-3,4-dihydropyrimidinones.[4]

Storage Class

11 - Combustible Solids

wgk_germany

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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Certificates of Analysis (COA)

Lot/Batch Number
11420MS
BCCG6722
BCBG0959V
BCBG4446V
BCBF2348V

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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)
Polar structure of N,N'-dimethylurea crystals.
Perez-Folch J, et al.
Journal of Chemical Crystallography, 27(6), 367-369 (1997)
In vitro stimulation by paraquat of reactive oxygen-mediated lipid peroxidation in rat lung microsomes.
M A Trush et al.
Toxicology and applied pharmacology, 60(2), 279-286 (1981-09-15)
M M Santoro et al.
Biochemistry, 27(21), 8063-8068 (1988-10-18)
Characteristics and properties of the unfolding free energy change, delta G degrees N-U, as determined by the linear extrapolation method are assessed for the unfolding of phenylmethanesulfonyl chymotrypsin (PMS-Ct). Difference spectral measurements at 293 nm were used to define PMS-Ct
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