5-chloro-1,2-diphenylpyrazol-3-one
Names
[ CAS No. ]:
37585-37-8
[ Name ]:
5-chloro-1,2-diphenylpyrazol-3-one
[Synonym ]:
3-Chloro-1,2-diphenyl-5-pyrazolone
5-chloro-1,2-diphenyl-1,2-dihydro-pyrazol-3-one
1,2-Diphenyl-3-chloro-5-pyrazolon
5-chloro-1,2-diphenyl-1,2-dihydro-3h-pyrazol-3-one
5-Chloro-1,2-dihydro-1,2-diphenyl-3H-pyrazol-3-one
3-Chloro-1,2-diphenyl-3-pyrazolin-5-one
3-Pyrazolin-5-one,3-chloro-1,2-diphenyl
Chemical & Physical Properties
[ Density]:
1.38g/cm3
[ Boiling Point ]:
377.4ºC at 760 mmHg
[ Molecular Formula ]:
C15H11ClN2O
[ Molecular Weight ]:
270.71400
[ Flash Point ]:
182.1ºC
[ Exact Mass ]:
270.05600
[ PSA ]:
26.93000
[ LogP ]:
3.28160
[ Index of Refraction ]:
1.701
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UQ8978000
- CHEMICAL NAME :
- 3-Pyrazolin-5-one, 3-chloro-1,2-diphenyl-
- CAS REGISTRY NUMBER :
- 37585-37-8
- BEILSTEIN REFERENCE NO. :
- 0656855
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C15-H11-Cl-N2-O
- MOLECULAR WEIGHT :
- 270.73
- WISWESSER LINE NOTATION :
- T5NNVJ AR& BR& EG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1075 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JDGRAX Journal of Drug Research. (National Organization for Drug Research and Control, POB 29, Cairo, Egypt) V.2- 1969- Volume(issue)/page/year: 7(2),59,1975
Safety Information
[ HS Code ]:
2933199090
Customs
[ HS Code ]: 2933199090
[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%