5-amino-2-phenyl-[1,3,4]oxadiazolo[3,2-a]pyrimidin-7-one

Names

[ CAS No. ]:
160893-86-7

[ Name ]:
5-amino-2-phenyl-[1,3,4]oxadiazolo[3,2-a]pyrimidin-7-one

[Synonym ]:
5-Amino-2-phenyl-7H-1,3,4-oxadiazolo(3,2-a)pyrimidin-7-one
7H-1,3,4-Oxadiazolo(3,2-a)pyrimidin-7-one,5-amino-2-phenyl

Chemical & Physical Properties

[ Density]:
1.57g/cm3

[ Boiling Point ]:
353.2ºC at 760 mmHg

[ Molecular Formula ]:
C11H8N4O2

[ Molecular Weight ]:
228.20700

[ Flash Point ]:
167.4ºC

[ Exact Mass ]:
228.06500

[ PSA ]:
86.42000

[ LogP ]:
1.51290

[ Vapour Pressure ]:
3.65E-05mmHg at 25°C

[ Index of Refraction ]:
1.762

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0912450
CHEMICAL NAME :
7H-1,3,4-Oxadiazolo(3,2-a)pyrimidin-7-one, 5-amino-2-phenyl-
CAS REGISTRY NUMBER :
160893-86-7
LAST UPDATED :
199603
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C11-H8-N4-O2
MOLECULAR WEIGHT :
228.23

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 :
>1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,880,1994
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
800 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PHARAT Pharmazie. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1946- Volume(issue)/page/year: 49,880,1994