1,5-dimethyl-4-(phenacylideneamino)-2-phenylpyrazol-3-one
Names
[ CAS No. ]:
24428-95-3
[ Name ]:
1,5-dimethyl-4-(phenacylideneamino)-2-phenylpyrazol-3-one
[Synonym ]:
1-Phenyl-2,3-dimethyl-4-phenyl-glyoxylidenaminopyrazoline-5-one
4-(Phenylglyoxylidenamino)antipyrine
1,5-dimethyl-4-{[(1e)-2-oxo-2-phenylethylidene]amino}-2-phenyl-1,2-dihydro-3h-pyrazol-3-one
Antipyrine,4-(phenylglyoxylidenamino)
1,5-dimethyl-4-(2-oxo-2-phenyl-ethylideneamino)-2-phenyl-1,2-dihydro-pyrazol-3-one
Chemical & Physical Properties
[ Density]:
1.17g/cm3
[ Boiling Point ]:
457.7ºC at 760mmHg
[ Molecular Formula ]:
C19H17N3O2
[ Molecular Weight ]:
319.35700
[ Flash Point ]:
230.6ºC
[ Exact Mass ]:
319.13200
[ PSA ]:
56.36000
[ LogP ]:
3.06960
[ Vapour Pressure ]:
1.45E-08mmHg at 25°C
[ Index of Refraction ]:
1.613
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- CD3030000
- CHEMICAL NAME :
- Antipyrine, 4-(phenylglyoxylidenamino)-
- CAS REGISTRY NUMBER :
- 24428-95-3
- BEILSTEIN REFERENCE NO. :
- 0689607
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C19-H17-N3-O2
- MOLECULAR WEIGHT :
- 319.39
- WISWESSER LINE NOTATION :
- T5NNVJ A1 BR& DNU1VR& E1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2 gm/kg
- TOXIC EFFECTS :
- Behavioral - analgesia Biochemical - Metabolism (Intermediary) - effect on inflammation or mediation of inflammation
- REFERENCE :
- ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,2026,1969