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40410

N,N′-Dimethylurea

Name: <I>N</I>,<I>N</I>′-Dimethylurea
Brand: ALDRICH

(sym.), ≥95.0% (HPLC), technical

Synonym(s):

1,3-Dimethylurea

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About This Item

Linear Formula:

(CH₃NH)₂CO

CAS Number:

96-31-1

Molecular Weight:

88.11

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

57649991

EC Number:

202-498-7

Beilstein/REAXYS Number:

1740672

MDL number:

MFCD00008286

Assay:

≥95.0% (HPLC)

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Properties

Quality Level

200

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)

Description

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.

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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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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)

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Global Trade Item Number

SKU	GTIN
40410-1KG	04061825591438
40410-50G	04061831820140