3-Bromo-1,8-naphthalic anhydride

3-溴-1,8-萘二甲酸酐

Also known as: 5-Bromobenzo[de]isochromene-1,3-dione, 5-Bromo-1H,3H-benzo[de]isochromene-1,3-dione, 3-Bromonaphthalene-1,8-dicarboxylic acid anhydride, 3-Brom-naphthalin-1,8-dicarbonsaeure-anhydrid, 7-bromo-3-oxatricyclo[7.3.1.0,13]trideca-1(13),5,7,9,11-pentaene-2,4-dione, MFCD00228162

3-Bromo-1,8-naphthalic anhydride (CAS 24050-49-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H5BrO3 and a molecular weight of 277.07000 g/mol. It is also known as 5-Bromobenzo[de]isochromene-1,3-dione, 5-Bromo-1H,3H-benzo[de]isochromene-1,3-dione and 3-Bromonaphthalene-1,8-dicarboxylic acid anhydride. Key properties include a melting point of 244-246ºC, a boiling point of 468.9ºC at 760 mmHg, a density of 1.812g/cm3 and a flash point of 237.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

24050-49-5

Jingsj CID

J-42963-4

Molecular Formula

C₁₂H₅BrO₃

Chinese Name

3-溴-1,8-萘二甲酸酐

Molecular Weight

277.07000 g/mol

Category

Organic Acids

Last updated

8/21/2026