5-Phenyl-1,3,4-oxadiazol-2(3H)-one

Modify Date: 2024-01-02 17:55:15

5-Phenyl-1,3,4-oxadiazol-2(3H)-one Structure
5-Phenyl-1,3,4-oxadiazol-2(3H)-one structure
Common Name 5-Phenyl-1,3,4-oxadiazol-2(3H)-one
CAS Number 1199-02-6 Molecular Weight 162.14500
Density 1.38g/cm3 Boiling Point 242.1ºC at 760mmHg
Molecular Formula C8H6N2O2 Melting Point N/A
MSDS N/A Flash Point 115.6ºC

 Names

Name 5-phenyl-3H-1,3,4-oxadiazol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.38g/cm3
Boiling Point 242.1ºC at 760mmHg
Molecular Formula C8H6N2O2
Molecular Weight 162.14500
Flash Point 115.6ºC
Exact Mass 162.04300
PSA 58.89000
LogP 1.02990
Vapour Pressure 2.06E-05mmHg at 25°C
Index of Refraction 1.646

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0900000
CHEMICAL NAME :
delta(sup 2)-1,3,4-Oxadiazolin-5-one, 2-phenyl-
CAS REGISTRY NUMBER :
1199-02-6
LAST UPDATED :
199009
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H6-N2-O2
MOLECULAR WEIGHT :
162.16
WISWESSER LINE NOTATION :
T5NMVOJ ER

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 :
1520 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 9,478,1966

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-phenyl-1,3,4-oxadiazol-2-ol
phenyloxadiazolol
2-PHENYL-1,3,4-OXADIAZOL-2-IN-5-ONE