4-Carboxylbenzocyclobutene

Names

[ CAS No. ]:
875-94-5

[ Name ]:
4-Carboxylbenzocyclobutene

[Synonym ]:
bicyclo[4.2.0]octa-1(6),2,4,7-tetraene-4-carboxylic acid

Chemical & Physical Properties

[ Density]:
1.307g/cm3

[ Boiling Point ]:
306.1ºC at 760 mmHg

[ Molecular Formula ]:
C₉H₆O₂

[ Molecular Weight ]:
146.14300

[ Flash Point ]:
137.5ºC

[ Exact Mass ]:
146.03700

[ PSA ]:
37.30000

[ LogP ]:
1.86860

[ Index of Refraction ]:
1.638

Safety Information

[ HS Code ]:
2916209090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2916209090

[ Summary ]:
2916209090 other cyclanic, cyclenic or cyclotherpenic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%