7,9,9-trimethyl-1,2,3,4-tetrahydro-5H,9H-benzo[c]pyrano[3,2-g]chromen-5-one

Modify Date: 2024-09-03 22:55:46

7,9,9-trimethyl-1,2,3,4-tetrahydro-5H,9H-benzo[c]pyrano[3,2-g]chromen-5-one structure
Common Name 7,9,9-trimethyl-1,2,3,4-tetrahydro-5H,9H-benzo[c]pyrano[3,2-g]chromen-5-one
CAS Number 924778-34-7 Molecular Weight 296.4
Density N/A Boiling Point N/A
Molecular Formula C19H20O3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 7,9,9-trimethyl-1,2,3,4-tetrahydro-5H,9H-benzo[c]pyrano[3,2-g]chromen-5-one

 Chemical & Physical Properties

Molecular Formula C19H20O3
Molecular Weight 296.4

 Preparation

Cc1c2c(cc3c4c(c(=O)oc13)CCCC4)C=CC(C)(C)O2