73972-68-6

73972-68-6 structure
73972-68-6 structure

Name 4-[[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)amino]methylidene]-1,2-diphenylpyrazolidine-3,5-dione
Synonyms 4-<1,2-Diphenyl-3,5-dioxo-pyrazolidino-4-methylenamino>-antipyrin
Density 1.41g/cm3
Boiling Point 583.8ºC at 760 mmHg
Molecular Formula C27H23N5O3
Molecular Weight 465.50300
Flash Point 306.8ºC
Exact Mass 465.18000
PSA 79.58000
LogP 3.97820
Index of Refraction 1.74

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UQ8455000
CHEMICAL NAME :
3,5-Pyrazolidinedione, 4-((2,3-dimethyl-3-oxo-1-phenyl-4-pyrazolinyl)aminome thylene)- 1,2-diphenyl-
CAS REGISTRY NUMBER :
73972-68-6
BEILSTEIN REFERENCE NO. :
0633682
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C27-H23-N5-O3
MOLECULAR WEIGHT :
465.55
WISWESSER LINE NOTATION :
T5NNVYVJ AR& BR& DU1M- DT5NNVJ A1 BR& 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 :
2600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 19,1721,1969