1-(2,4-dinitrophenyl)-3-phenylurea

Modify Date: 2025-08-28 18:43:22

1-(2,4-dinitrophenyl)-3-phenylurea Structure
1-(2,4-dinitrophenyl)-3-phenylurea structure
Common Name 1-(2,4-dinitrophenyl)-3-phenylurea
CAS Number 70263-69-3 Molecular Weight 302.24200
Density 1.561g/cm3 Boiling Point 387.7ºC at 760 mmHg
Molecular Formula C13H10N4O5 Melting Point N/A
MSDS N/A Flash Point 188.3ºC

 Names

Name 1-(2,4-dinitrophenyl)-3-phenylurea
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.561g/cm3
Boiling Point 387.7ºC at 760 mmHg
Molecular Formula C13H10N4O5
Molecular Weight 302.24200
Flash Point 188.3ºC
Exact Mass 302.06500
PSA 132.77000
LogP 4.33940
Index of Refraction 1.741
InChIKey XNOHEJHNJFDRPM-UHFFFAOYSA-N
SMILES O=C(Nc1ccccc1)Nc1ccc([N+](=O)[O-])cc1[N+](=O)[O-]

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
YT1577500
CHEMICAL NAME :
Urea, 1-(2,4-dinitrophenyl)-3-phenyl-
CAS REGISTRY NUMBER :
70263-69-3
BEILSTEIN REFERENCE NO. :
2170002
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C13-H10-N4-O5
MOLECULAR WEIGHT :
302.27
WISWESSER LINE NOTATION :
WNR CNW DMVMR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05074

 Synthetic Route

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1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Naegeli; Tyabji; Conrad Helvetica Chimica Acta, 1938 , vol. 21, p. 1127,1139

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Curtis, Neville J. Australian Journal of Chemistry, 1988 , vol. 41, # 4 p. 585 - 595

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Gondela, Andrzej; Walczak, Krzysztof Tetrahedron, 2007 , vol. 63, # 13 p. 2859 - 2864

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Gondela, Andrzej; Walczak, Krzysztof Tetrahedron, 2007 , vol. 63, # 13 p. 2859 - 2864

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Naegeli; Tyabji; Conrad Helvetica Chimica Acta, 1938 , vol. 21, p. 1127,1139

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Naegeli; Tyabji; Conrad Helvetica Chimica Acta, 1938 , vol. 21, p. 1127,1139

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

~%

1-(2,4-dinitrophenyl)-3-phenylurea Structure

1-(2,4-dinitrop...

CAS#:70263-69-3

Literature: Kniphorst Recueil des Travaux Chimiques des Pays-Bas, 1925 , vol. 44, p. 704

 Synonyms

Urea,1-(2,4-dinitrophenyl)-3-phenyl
Urea,4-dinitrophenyl)-3-phenyl
N-(2,4-Dinitro-phenyl)-N'-phenyl-harnstoff
N-(2,4-Dinitrophenyl)-N'-phenylurea
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