2,2'-(o-Phenylene)bisbenzoxazole

Modify Date: 2025-08-25 16:30:22

2,2'-(o-Phenylene)bisbenzoxazole Structure
2,2'-(o-Phenylene)bisbenzoxazole structure
Common Name 2,2'-(o-Phenylene)bisbenzoxazole
CAS Number 2442-21-9 Molecular Weight 312.32100
Density 1.299g/cm3 Boiling Point 452.8ºC at 760 mmHg
Molecular Formula C20H12N2O2 Melting Point N/A
MSDS N/A Flash Point 221.5ºC

 Names

Name 2-[2-(1,3-benzoxazol-2-yl)phenyl]-1,3-benzoxazole
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.299g/cm3
Boiling Point 452.8ºC at 760 mmHg
Molecular Formula C20H12N2O2
Molecular Weight 312.32100
Flash Point 221.5ºC
Exact Mass 312.09000
PSA 52.06000
LogP 5.30300
Vapour Pressure 5.83E-08mmHg at 25°C
Index of Refraction 1.69

 Safety Information

HS Code 2934999090

 Synthetic Route

~73%

2,2'-(o-Phenylene)bisbenzoxazole Structure

2,2'-(o-Phenyle...

CAS#:2442-21-9

Literature: Ibrahim, Yehia A.; Elwahy, Ahmed H. M. Journal of Chemical Research, Miniprint, 1993 , # 7 p. 1684 - 1696

 Precursor & DownStream

Precursor  2

DownStream  0

 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

2,2'-o-phenylene-bis-benzooxazole
2,2'-o-Phenylene-bis-benzoxazole
1,2-phenylenebis-(2-benzoxazolyl)
BENZOXAZOLE,2,2'-o-PHENYLENEBIS
1,2-bis(benzoxazol-2-yl)benzene
HMS1608G11
2,2'-o-Phenylen-bis-benzoxazol
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