5-Phenyl-1,3,4-oxadiazol-2(3H)-one
Names
[ CAS No. ]:
1199-02-6
[ Name ]:
5-Phenyl-1,3,4-oxadiazol-2(3H)-one
[Synonym ]:
5-phenyl-1,3,4-oxadiazol-2-ol
phenyloxadiazolol
2-PHENYL-1,3,4-OXADIAZOL-2-IN-5-ONE
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
MSDS
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
Precursor & DownStream
Precursor
DownStream
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%