5H-Benzocycloheptene-6,8-dicarboxylicacid, 6,7,8,9-tetrahydro-5,9-dioxo-, 6,8-dimethyl ester

Modify Date: 2024-04-01 15:08:07

5H-Benzocycloheptene-6,8-dicarboxylicacid, 6,7,8,9-tetrahydro-5,9-dioxo-, 6,8-dimethyl ester Structure
5H-Benzocycloheptene-6,8-dicarboxylicacid, 6,7,8,9-tetrahydro-5,9-dioxo-, 6,8-dimethyl ester structure
Common Name 5H-Benzocycloheptene-6,8-dicarboxylicacid, 6,7,8,9-tetrahydro-5,9-dioxo-, 6,8-dimethyl ester
CAS Number 6496-77-1 Molecular Weight 290.26800
Density 1.306g/cm3 Boiling Point 442.5ºC at 760mmHg
Molecular Formula C15H14O6 Melting Point N/A
MSDS N/A Flash Point 197.4ºC

 Names

Name dimethyl 5,9-dioxo-7,8-dihydro-6H-benzo[7]annulene-6,8-dicarboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.306g/cm3
Boiling Point 442.5ºC at 760mmHg
Molecular Formula C15H14O6
Molecular Weight 290.26800
Flash Point 197.4ºC
Exact Mass 290.07900
PSA 86.74000
LogP 1.03410
Index of Refraction 1.54

 Synthetic Route

~88%

5H-Benzocycloheptene-6,8-dicarboxylicacid, 6,7,8,9-tetrahydro-5,9-dioxo-, 6,8-dimethyl ester Structure

5H-Benzocyclohe...

CAS#:6496-77-1

Literature: Danieli, Bruno; Lesma, Giordano; Passarella, Daniele; Silvani, Alessandra Synthetic Communications, 1997 , vol. 27, # 1 p. 69 - 77

 Synonyms

4,6-dicarbomethoxy-1,2-benzo-1-cycloheptene-3,7-dione
4,6-Dimethoxycarbonyl-1,2-benzo-cyclohept-1-en-3,7-dion
5H-benzocycloheptene-6,8-dicarboxylic acid-6,7,8,9-tetrahydro-5,9-dioxo-6,8-dimethyl ester
1,5-Dioxo-1,2,4,5-tetrahydro-3H-benzo<6,7>cycloheptan-2,4-dicarbonsaeure-dimethylester