1,4,4a,8a-Tetrahydro-1,4-methanonaphthalene-5,8-dione

1,4,4a,8a-四氢-1,4-甲桥萘-5,8-二酮

Also known as: 1,4,4a,8a-Tetrahydro-endo-1,4-methanonaphthalene-5,8-dione, Tricyclo[6.2.1.0(2,7)]undeca-4,9-diene-3,6-dione, Cyclopentadiene-benzoquinone adduct (1:1), NSC 25329, 1,4,4a,8a-Tetrahydro-1,4-methano-naphthalene-5,8-dione, 4a,5,8,8a-Tetrahydro-5,8-methanonaphthalene-1,4-dione

1,4,4a,8a-Tetrahydro-1,4-methanonaphthalene-5,8-dione (CAS 1200-89-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C11H10O2 and a molecular weight of 174.19600 g/mol. It is also known as 1,4,4a,8a-Tetrahydro-endo-1,4-methanonaphthalene-5,8-dione, Tricyclo[6.2.1.0(2,7)]undeca-4,9-diene-3,6-dione and Cyclopentadiene-benzoquinone adduct (1:1). Key properties include a melting point of 77-79ºC(lit.), a boiling point of 317.6ºC at 760 mmHg, a density of 1.273g/cm3 and a flash point of 118.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1200-89-1

Jingsj CID

J-46118-0

Molecular Formula

C₁₁H₁₀O₂

Chinese Name

1,4,4a,8a-四氢-1,4-甲桥萘-5,8-二酮

Molecular Weight

174.19600 g/mol

Category

Ketones

Last updated

8/21/2026