Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis-

Modify Date: 2024-01-13 17:08:05

Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis- Structure
Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis- structure
Common Name Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis-
CAS Number 15420-57-2 Molecular Weight 224.21800
Density 1.276g/cm3 Boiling Point 438.9ºC at 760mmHg
Molecular Formula C12H8N4O Melting Point N/A
MSDS N/A Flash Point 229.3ºC

 Names

Name 2,5-dipyridin-3-yl-1,3,4-oxadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.276g/cm3
Boiling Point 438.9ºC at 760mmHg
Molecular Formula C12H8N4O
Molecular Weight 224.21800
Flash Point 229.3ºC
Exact Mass 224.07000
PSA 64.70000
LogP 2.19360
Vapour Pressure 1.72E-07mmHg at 25°C
Index of Refraction 1.599

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UT6402000
CHEMICAL NAME :
Pyridine, 3,3'-(1,3,4-oxadiazol-2,5-ylene)di-
CAS REGISTRY NUMBER :
15420-57-2
LAST UPDATED :
199803
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H8-N4-O
MOLECULAR WEIGHT :
224.24
WISWESSER LINE NOTATION :
T6NJ C- CT5NN DOJ E- CT6NJ

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 :
448 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: 39,858,1984

 Safety Information

HS Code 2934999090

 Synthetic Route

~66%

Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis- Structure

Pyridine,3,3'-(...

CAS#:15420-57-2

Literature: Bentiss, Fouad; Lagrenee, Michel; Barbry, Didier Synthetic Communications, 2001 , vol. 31, # 6 p. 935 - 938

~87%

Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis- Structure

Pyridine,3,3'-(...

CAS#:15420-57-2

Literature: Khan, Khalid Mohammed; Rani, Mubeen; Ambreen, Nida; Ali, Muhammad; Hussain, Sajjad; Perveen, Shahnaz; Choudhary, Muhammad Iqbal Medicinal Chemistry Research, 2013 , vol. 22, # 12 p. 6022 - 6028

~%

Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis- Structure

Pyridine,3,3'-(...

CAS#:15420-57-2

Literature: Grekov,A.P.; Nesynov,E.P. J. Gen. Chem. USSR (Engl. Transl.), 1960 , vol. 30, # 10 p. 3240 - 3243,3209 - 3211

 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

3,3'-[1,3,4]oxadiazole-2,5-diyl-bis-pyridine
3-(5-pyridin-3-yl-[1,3,4]oxadiazol-2-yl)-pyridine
2,5-bis-(3-pyridyl)-1,3,4-oxadiazole
3,3'-(1,3,4-Oxadiazol-2,5-ylene)dipyridine
1,3,4-Oxadiazole,2,5-di-3-pyridyl
Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis
2,5-di(pyridin-3-yl)-1,3,4-oxadiazole
Pyridine,3,3'-(1,3,4-oxadiazol-2,5-ylene)di
2,4-DICHLORO-5-FLUOROANLINE
2-(3''-pyridinyl)-5-(3'-pyridinyl)-1,3,4-oxadiazole
3,3'-(1,3,4-oxadiazole-2,5-diyl)dipyridine