3-ethoxy-4-phenylcyclobut-3-ene-1,2-dione

Modify Date: 2025-09-12 08:15:38

3-ethoxy-4-phenylcyclobut-3-ene-1,2-dione Structure
3-ethoxy-4-phenylcyclobut-3-ene-1,2-dione structure
Common Name 3-ethoxy-4-phenylcyclobut-3-ene-1,2-dione
CAS Number 22118-95-2 Molecular Weight 202.20600
Density N/A Boiling Point N/A
Molecular Formula C12H10O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-ethoxy-4-phenylcyclobut-3-ene-1,2-dione
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H10O3
Molecular Weight 202.20600
Exact Mass 202.06300
PSA 43.37000
LogP 1.58600
InChIKey LMTYIKOPVCNHLD-UHFFFAOYSA-N
SMILES CCOc1c(-c2ccccc2)c(=O)c1=O

 Safety Information

HS Code 2914509090

 Synthetic Route

~%

3-ethoxy-4-phenylcyclobut-3-ene-1,2-dione Structure

3-ethoxy-4-phen...

CAS#:22118-95-2

Literature: Yamamoto, Yoshihiko; Kuwabara, Shoji; Hayashi, Hiroki; Nishiyama, Hisao Advanced Synthesis and Catalysis, 2006 , vol. 348, # 16-17 p. 2493 - 2500

 Customs

HS Code 2914509090
Summary HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

 Synonyms

3-ethoxy-4-phenyl-3-cyclobutene-1,2-dione
3-ethoxy-4-phenyl-3-cyclobutylene-1,2-dione
3-Cyclobutene-1,2-dione,3-ethoxy-4-phenyl
3-ethoxy-4-phenylcyclobutadienone
4-ethoxy-3-phenyl-3-cyclobutene-1,2-dione
1-Phenyl-2-ethoxy-cyclobuten-3,4-dion
4-Ethoxy-3-phenylcyclobuten-1,2-dion
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