7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid

Modify Date: 2024-01-11 07:16:58

7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid Structure
7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid structure
Common Name 7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid
CAS Number 546-30-5 Molecular Weight 344.31500
Density 1.53g/cm3 Boiling Point 634.5ºC at 760 mmHg
Molecular Formula C18H16O7 Melting Point N/A
MSDS N/A Flash Point 234.6ºC

 Names

Name 7-acetyl-4,6-dihydroxy-2',5-dimethyl-3-methylidene-5'-oxospiro[1-benzofuran-2,3'-cyclopentene]-1'-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.53g/cm3
Boiling Point 634.5ºC at 760 mmHg
Molecular Formula C18H16O7
Molecular Weight 344.31500
Flash Point 234.6ºC
Exact Mass 344.09000
PSA 121.13000
LogP 2.12710
Index of Refraction 1.669

 Synthetic Route

~%

7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro(2-hydrobenzo(b)furan-2,3-cyclopentane)-10-ene-10-carboxylic acid Structure

7-Acetyl-4,6-di...

CAS#:546-30-5

Literature: Asahina; Yanagita Chemische Berichte, 1937 , vol. 70, p. 1500,1502 Yakugaku Zasshi, 1938 , vol. 58, p. 219,229 Full Text Show Details Dean et al. Journal of the Chemical Society, 1953 , p. 1250,1253 Journal of the Chemical Society, 1957 , p. 1577

 Synonyms

7-Acetyl-4,6-dihydroxy-5,11-dimethyl-3-methylene-14-oxospiro[2-hydrobenzo[b]furan-2,3'-cyclopentane]-10-ene-10-carboxylic acid
7-Acetyl-4,6-dihydroxy-5,2'-dimethyl-3-methylen-4'-oxo-3H-spiro[benzofuran-2,1'-cyclopent-2'-en]-3'-carbonsaeure
7-acetyl-4,6-dihydroxy-5,2'-dimethyl-3-methylen-4'-oxo-3H-spiro[benzofuran-2,1'-cyclopent-2'-ene]-3'-carboxylic acid