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Merck
CN

259454

1,1-Diethylurea

97%

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About This Item

Linear Formula:
(C2H5)2NCONH2
CAS Number:
Molecular Weight:
116.16
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
211-220-3
MDL number:
Assay:
97%
Form:
solid
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InChI key

TUMNHQRORINJKE-UHFFFAOYSA-N

InChI

1S/C5H12N2O/c1-3-7(4-2)5(6)8/h3-4H2,1-2H3,(H2,6,8)

SMILES string

CCN(CC)C(N)=O

assay

97%

form

solid

mp

69-71 °C (lit.)

solubility

water: soluble 50 g/L, clear

functional group

amine

General description

1,1-Diethylurea forms molecular adduct with nitro-substituted aromatic carboxylic acids. Adduct hydrate of 1,1-diethylurea with pyrazine-2,3-dicarboxylic acid has been prepared and characterized using low-temperature single-crystal X-ray diffraction methods.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Molecular cocrystals of aromatic carboxylic acids with 1, 1-diethylurea: synthesis and the crystal structures of a series of nitro-substituted analogues.
Smith G, et al.
Australian Journal of Chemistry, 53(3), 203-208 (2000)
The crystal and molecular structure of the 1: 1 adduct hydrate of pyrazine-2, 3-dicarboxylic acid with 1, 1-diethylurea.
Smith G and Kennard CHL.
Australian Journal of Chemistry, 53(12), 999-1001 (2001)

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