1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)-

Modify Date: 2025-08-26 11:21:50

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure
1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- structure
Common Name 1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)-
CAS Number 19542-05-3 Molecular Weight 380.03400
Density 1.714g/cm3 Boiling Point 455.6ºC at 760mmHg
Molecular Formula C14H8Br2N2O Melting Point N/A
MSDS N/A Flash Point 229.3ºC

 Names

Name 2,5-bis(4-bromophenyl)-1,3,4-oxadiazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.714g/cm3
Boiling Point 455.6ºC at 760mmHg
Molecular Formula C14H8Br2N2O
Molecular Weight 380.03400
Flash Point 229.3ºC
Exact Mass 377.90000
PSA 38.92000
LogP 4.92860
Vapour Pressure 4.68E-08mmHg at 25°C
Index of Refraction 1.634

 Safety Information

HS Code 2934999090

 Synthetic Route

~81%

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure

1,3,4-Oxadiazol...

CAS#:19542-05-3

Literature: Gao, Peng; Wei, Yunyang Journal of Chemical Research, 2013 , vol. 37, # 8 p. 506 - 510

~88%

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure

1,3,4-Oxadiazol...

CAS#:19542-05-3

Literature: Wang, Hui; Ryu, Jeong-Tak; Han, Yoon Soo; Kim, Dae-Hwan; Choi, Byeong Dae; Kwon, Younghwan Molecular Crystals and Liquid Crystals, 2007 , vol. 463, # 1 p. 3 - 13

~%

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure

1,3,4-Oxadiazol...

CAS#:19542-05-3

Literature: US2007/215866 A1, ;

~%

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure

1,3,4-Oxadiazol...

CAS#:19542-05-3

Literature: Molecular Crystals and Liquid Crystals, , vol. 463, # 1 p. 3 - 13

~41%

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure

1,3,4-Oxadiazol...

CAS#:19542-05-3

Literature: Chen, Shinn-Horng; Chen, Yun Macromolecules, 2005 , vol. 38, # 1 p. 53 - 60

~%

1,3,4-Oxadiazole,2,5-bis(4-bromophenyl)- Structure

1,3,4-Oxadiazol...

CAS#:19542-05-3

Literature: Macromolecules, , vol. 35, # 7 p. 2529 - 2537

 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

bis-(4-bromo-phenyl)-[1,3,4]oxadiazole
Bis-(4-brom-phenyl)-[1,3,4]oxadiazol
2,5-bis(4'-bromophenyl)-1,3,4-oxadiazole
2,5-bis(p-bromophenyl)-[1,3,4]-oxadiazole
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