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