7-Bromo-1H-isochromene-1,3(4H)-dione

7-溴-1H-异色烯-1,3(4H)-二酮

Also known as: 1H-2-Benzopyran-1,3(4H)-dione, 7-bromo-, 7-Bromo-isochroman-1,3-dione, 7-Bromoisochromane-1,3-dione, 7-bromo-1H,4H-isochromene-1,3-dione, 7-bromo-4H-isochromene-1,3-dione

7-Bromo-1H-isochromene-1,3(4H)-dione (CAS 552333-33-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C9H5BrO3 and a molecular weight of 241.03800 g/mol. It is also known as 1H-2-Benzopyran-1,3(4H)-dione, 7-bromo-, 7-Bromo-isochroman-1,3-dione and 7-Bromoisochromane-1,3-dione. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 552333-33-2
Jingsj CID: J-1348319-9
Molecular Formula: C₉H₅BrO₃
Chinese Name: 7-溴-1H-异色烯-1,3(4H)-二酮
Molecular Weight: 241.03800 g/mol
Category: Ketones
Last updated: 8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 7-Bromo-1H-isochromene-1,3(4H)-dione?

The CAS number of 7-Bromo-1H-isochromene-1,3(4H)-dione is 552333-33-2.

What are the molecular formula and molecular weight of 7-Bromo-1H-isochromene-1,3(4H)-dione?

7-Bromo-1H-isochromene-1,3(4H)-dione has molecular formula C9H5BrO3 and molecular weight 241.03800 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "7-Bromo-1H-isochromene-1,3(4H)-dione (CAS 552333-33-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1348319-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.