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40410

N,N′-二甲基脲

Name: <I>N</I>,<I>N</I>′-二甲基脲
Brand: ALDRICH

(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:

96-31-1

分子量:

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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属性

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)

说明

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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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)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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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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全球贸易项目编号

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