Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride

双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐

Also known as: Bicyclo[2.2.2]oct-7-ene-2,3:5,6-tetracarboxylic dianhydride, Bicyclooctenetetracarboxylic acid dianhydride, Bicyclo[2.2.2]-7-octene-2,3,5,6-tetracarboxylic dianhydride, 4,10-Dioxatetracyclo[5.5.2.0(2,6).0(8,12)]tetradec-13-ene-3,5,9,11-tetrone, 3a,4,4a,7a,8,8a-Hexahydro-4,8-etheno-1H,3H-benzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, Hexahydro-1H,3H-4,8-ethenobenzo[1,2-c:4,5-c']difuran-1,3,5,7-tetrone, Bicyclo[2.2.2]octa-2-ene-5,6,7,8-tetracarboxylic acid 5,6:7,8-dianhydride

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride (CAS 1719-83-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H8O6 and a molecular weight of 248.188 g/mol. It is also known as Bicyclo[2.2.2]oct-7-ene-2,3:5,6-tetracarboxylic dianhydride, Bicyclooctenetetracarboxylic acid dianhydride and Bicyclo[2.2.2]-7-octene-2,3,5,6-tetracarboxylic dianhydride. Key properties include a melting point of >300 °C(lit.), a boiling point of 546.8±50.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 250.7±30.2 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1719-83-1

Jingsj CID

J-1325416-2

Molecular Formula

C₁₂H₈O₆

Chinese Name

双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐

Molecular Weight

248.188 g/mol

Category

Organic Acids

Last updated

8/21/2026