(4-chlorophenyl)-(1,5-diphenylpyrazol-4-yl)diazene

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Names

[ CAS No. ]:
40640-31-1

[ Name ]:
(4-chlorophenyl)-(1,5-diphenylpyrazol-4-yl)diazene

[Synonym ]:
4-((4-Chlorophenyl)azo)-1,5-diphenyl-1H-pyrazole
1,5-Diphenyl-4-(4'-chlorphenyl)azo-pyrazol
1H-Pyrazole,4-((4-chlorophenyl)azo)-1,5-diphenyl

Chemical & Physical Properties

[ Density]:
1.23g/cm3

[ Boiling Point ]:
555.5ºC at 760 mmHg

[ Molecular Formula ]:
C21H15ClN4

[ Molecular Weight ]:
358.82400

[ Flash Point ]:
289.7ºC

[ Exact Mass ]:
358.09900

[ PSA ]:
42.54000

[ LogP ]:
6.60810

[ Index of Refraction ]:
1.656

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ6457000
CHEMICAL NAME :
1H-Pyrazole, 4-((4-chlorophenyl)azo)-1,5-diphenyl-
CAS REGISTRY NUMBER :
40640-31-1
BEILSTEIN REFERENCE NO. :
0692319
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C21-H15-Cl-N4
MOLECULAR WEIGHT :
358.85

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
320 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 62,494,1973

Related Compounds

  • (2-chlorophenyl)-[1-(2,4-dinitrophenyl)-3,5-diphenylpyrazol-4-yl]diazene
  • (2,5-dimethoxyphenyl)-(1,5-diphenylpyrazol-4-yl)diazene
  • 4-(1-methyl-3,5-diphenylpyrazol-4-yl)oxyaniline
  • (1,5-diphenylpyrazol-4-yl)-(2-nitrophenyl)diazene
  • (1,5-diphenylpyrazol-4-yl)-(2-methoxyphenyl)diazene
  • (1,5-diphenylpyrazol-4-yl)-acetonitrile