N,N'-DIETHYL-N,N'-DIPHENYLUREA

Modify Date: 2025-08-20 11:15:55

N,N'-DIETHYL-N,N'-DIPHENYLUREA Structure
N,N'-DIETHYL-N,N'-DIPHENYLUREA structure
Common Name N,N'-DIETHYL-N,N'-DIPHENYLUREA
CAS Number 85-98-3 Molecular Weight 268.35300
Density 1.118 g/cm3 Boiling Point 325 - 330ºC
Molecular Formula C17H20N2O Melting Point 73-75 °C(lit.)
MSDS Chinese USA Flash Point 325 - 330ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,3-diethyl-1,3-diphenylurea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.118 g/cm3
Boiling Point 325 - 330ºC
Melting Point 73-75 °C(lit.)
Molecular Formula C17H20N2O
Molecular Weight 268.35300
Flash Point 325 - 330ºC
Exact Mass 268.15800
PSA 23.55000
LogP 4.15940
Vapour density 9.3 (vs air)
Index of Refraction 1.591
InChIKey PZIMIYVOZBTARW-UHFFFAOYSA-N
SMILES CCN(C(=O)N(CC)c1ccccc1)c1ccccc1
Storage condition 2-8°C
Stability Shock sensitive.

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H412
Precautionary Statements P273
Hazard Codes F,Xn
Risk Phrases 11-20/21/22-36-52/53-22
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 2
RTECS FE0350000

 Synthetic Route

 Articles7

More Articles
1,3-Diethyl-1,3-diphenyl-urea.

Acta Crystallogr. Sect. E Struct. Rep. Online 67(4) , o827-o827, (2011)

The mol-ecule of the title compound, C(17)H(20)N(2)O, a symmetrical derivative of urea, shows non-crystallographic C(2) symmetry. Inter-action with the aromatic system of the phenyl substituents as we...

Photochemically induced fluorescence studies of 1,3-diethyl-1,3-diphenylurea as stabilizer and its quantitative determination.

Forensic Sci. Int. 240 , 35-40, (2014)

The photochemically induced fluorescence (PIF) studies of 1,3-diethyl-1,3-diphenylurea or ethyl centralite (EC) as stabilizer have been carried out under various conditions. Influences of solvent type...

New protocol for the isolation of nitrocellulose from gunpowders: utility in their identification.

Talanta 81(4-5) , 1742-9, (2010)

In this work, a new approach for the isolation of nitrocellulose from smokeless gunpowders has been developed. A multistep solvent extraction method was needed to purify nitrocellulose contained in gu...

 Synonyms

Ethyl centralite
N,N'-Diethylcarbanilide
Carbamite
EINECS 201-645-2
Centralite
Centralite I
MFCD00035794
s-Diethyldiphenylurea
Centralite-1
N,N'-diethyl-N,N'-diphenylurea
diethyldiphenylcarbamide
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