1,3,4-Oxadiazole,2,5-bis([1,1'-biphenyl]-4-yl)-

Modify Date: 2025-08-21 18:25:25

1,3,4-Oxadiazole,2,5-bis([1,1'-biphenyl]-4-yl)- Structure
1,3,4-Oxadiazole,2,5-bis([1,1'-biphenyl]-4-yl)- structure
Common Name 1,3,4-Oxadiazole,2,5-bis([1,1'-biphenyl]-4-yl)-
CAS Number 2043-06-3 Molecular Weight 374.43400
Density 1.17g/cm3 Boiling Point 568.8ºC at 760mmHg
Molecular Formula C26H18N2O Melting Point 235-238ºC
MSDS N/A Flash Point 290.8ºC

 Names

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

 Chemical & Physical Properties

Density 1.17g/cm3
Boiling Point 568.8ºC at 760mmHg
Melting Point 235-238ºC
Molecular Formula C26H18N2O
Molecular Weight 374.43400
Flash Point 290.8ºC
Exact Mass 374.14200
PSA 38.92000
LogP 6.73760
Vapour Pressure 2.29E-12mmHg at 25°C
Index of Refraction 1.625

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S22-S24/25
HS Code 2934999090

 Synthetic Route

~%

1,3,4-Oxadiazole,2,5-bis([1,1'-biphenyl]-4-yl)- Structure

1,3,4-Oxadiazol...

CAS#:2043-06-3

Literature: Hayes et al. Journal of the American Chemical Society, 1955 , vol. 77, p. 1850

 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

EINECS 218-046-7
2,5-dibiphenylyl-1,3,4-oxadiazole
MFCD00042666
2,5-Bis(4-biphenylyl)-1,3,4-oxadiazole
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