Basic

CAS No.	875-94-5
Product Name	4-Carboxylbenzocyclobutene
Synonyms	Bicyclo[4.2.0]octa-1,3,5-triene-3-carboxylic acid; 4-CBCB; 4-Carboxyl benzocyclobutene
Molecular Formula	C9H8O2
Molecular Weight	148.1586

Physical property

Density	1.307g/cm3
Boiling point	306.1°C at 760 mmHg
Flash point	137.5°C
Refractive index	1.638