4-Carboxylbenzocyclobutene

Modify Date: 2025-09-01 23:14:59

4-Carboxylbenzocyclobutene Structure
4-Carboxylbenzocyclobutene structure
Common Name 4-Carboxylbenzocyclobutene
CAS Number 875-94-5 Molecular Weight 146.14300
Density 1.307g/cm3 Boiling Point 306.1ºC at 760 mmHg
Molecular Formula C9H6O2 Melting Point N/A
MSDS N/A Flash Point 137.5ºC

 Names

Name Bicyclo[4.2.0]octa-1,3,5,7-tetraene-3-carboxylic acid
Synonym More Synonyms

 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
InChIKey LOOOVFMUCRDVNN-UHFFFAOYSA-N
SMILES O=C(O)c1ccc2c(c1)CC2

 Safety Information

HS Code 2916209090

 Synthetic Route

~%

4-Carboxylbenzocyclobutene Structure

4-Carboxylbenzo...

CAS#:875-94-5

Literature: Tetrahedron, , vol. 20, p. 2185 - 2194

~%

4-Carboxylbenzocyclobutene Structure

4-Carboxylbenzo...

CAS#:875-94-5

Literature: Justus Liebigs Annalen der Chemie, , vol. 714, p. 91 - 111

~%

4-Carboxylbenzocyclobutene Structure

4-Carboxylbenzo...

CAS#:875-94-5

Literature: Tetrahedron, , vol. 20, p. 2185 - 2194

~%

4-Carboxylbenzocyclobutene Structure

4-Carboxylbenzo...

CAS#:875-94-5

Literature: Tetrahedron, , vol. 21, p. 245 - 254

 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%

 Synonyms

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