3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole

Modify Date: 2023-02-03 11:47:00

3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole Structure
3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole structure
Common Name 3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole
CAS Number 1208-05-5 Molecular Weight 263.50800
Density 1.503g/cm3 Boiling Point 313.2ºC at 760mmHg
Molecular Formula C9H5Cl3N2O Melting Point N/A
MSDS N/A Flash Point 143.2ºC

 Names

Name 3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.503g/cm3
Boiling Point 313.2ºC at 760mmHg
Molecular Formula C9H5Cl3N2O
Molecular Weight 263.50800
Flash Point 143.2ºC
Exact Mass 261.94700
PSA 38.92000
LogP 3.56330
Vapour Pressure 0.000926mmHg at 25°C
Index of Refraction 1.58

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
RO0811500
CHEMICAL NAME :
1,2,4-Oxadiazole, 3-phenyl-5-trichloromethyl-
CAS REGISTRY NUMBER :
1208-05-5
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H5-Cl3-N2-O
MOLECULAR WEIGHT :
263.51
WISWESSER LINE NOTATION :
T5NO DNJ CXGGG ER

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#05507

 Synthetic Route

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3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole Structure

3-Phenyl-5-(tri...

CAS#:1208-05-5

Literature: MERCK and CO., INC. Patent: WO2006/17409 A2, 2006 ; Location in patent: Page/Page column 92 ; WO 2006/017409 A2

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3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole Structure

3-Phenyl-5-(tri...

CAS#:1208-05-5

Literature: Lenaers,R.; Eloy,F. Helvetica Chimica Acta, 1963 , vol. 46, p. 1067 - 1073

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3-Phenyl-5-(trichloromethyl)-1,2,4-oxadiazole Structure

3-Phenyl-5-(tri...

CAS#:1208-05-5

Literature: Durden,J.A.; Heywood,D.L. Journal of Organic Chemistry, 1971 , vol. 36, p. 1306 - 1307

 Synonyms

3-Phenyl-5-trichloromethyl-1,2,4-oxadiazole
1,2,4-OXADIAZOLE,3-PHENYL-5-TRICHLOROMETHYL
5-Trichlormethyl-3-phenyl-1,2,4-oxadiazol
5-trichloromethyl 3-phenyl 1,2,4-oxadiazole
3-Phenyl-5-trichlormethyl-1,2,4-oxadiazol