Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis-
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15420-57-2

15420-57-2 structure

15420-57-2 structure

Name: Pyridine,3,3'-(1,3,4-oxadiazole-2,5-diyl)bis-
Chemical Name: 2,5-dipyridin-3-yl-1,3,4-oxadiazole
CAS Number: 15420-57-2
Molecular Formula: C₁₂H₈N₄O
Molecular Weight: 224.21800
Create Date: 2019-01-01 02:22:01
Modify Date: 2024-01-13 17:08:05

Name	2,5-dipyridin-3-yl-1,3,4-oxadiazole
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

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

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

HS Code	2934999090

59-67-6 structure

59-67-6

~66%

15420-57-2 structure

15420-57-2

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

59-67-6 structure

59-67-6

553-53-7 structure

553-53-7

~87%

15420-57-2 structure

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

840-78-8 structure

840-78-8

~%

15420-57-2 structure

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

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