Cyclohepta[c]pyran-1,9-dione,3,4-dihydro-8-hydroxy-3-[(3,4,5-trimethoxyphenyl)methyl]-

Modify Date: 2025-08-22 17:00:45

Cyclohepta[c]pyran-1,9-dione,3,4-dihydro-8-hydroxy-3-[(3,4,5-trimethoxyphenyl)methyl]- Structure
Cyclohepta[c]pyran-1,9-dione,3,4-dihydro-8-hydroxy-3-[(3,4,5-trimethoxyphenyl)methyl]- structure
Common Name Cyclohepta[c]pyran-1,9-dione,3,4-dihydro-8-hydroxy-3-[(3,4,5-trimethoxyphenyl)methyl]-
CAS Number 5320-35-4 Molecular Weight 372.36900
Density 1.34g/cm3 Boiling Point 558.6ºC at 760 mmHg
Molecular Formula C20H20O7 Melting Point N/A
MSDS N/A Flash Point 198.2ºC

 Names

Name 9-hydroxy-3-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydrocyclohepta[c]pyran-1,8-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.34g/cm3
Boiling Point 558.6ºC at 760 mmHg
Molecular Formula C20H20O7
Molecular Weight 372.36900
Flash Point 198.2ºC
Exact Mass 372.12100
PSA 91.29000
LogP 2.10240
Index of Refraction 1.606

 Safety Information

HS Code 2932999099

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

8-Hydroxy-3-(3,4,5-trimethoxybenzyl)-3,4-dihydrocyclohepta[c]pyran-1,9-dione
1-hydroxy-3-[(3,4,5-trimethoxyphenyl)methyl]-3,4-dihydrocyclohepta[c]pyran-8,9-dione
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