5-(Bromomethyl)-1,3-isobenzofurandione
4-溴甲基邻苯二甲酸酐
Also known as: 1,3-Isobenzofurandione, 5-(bromomethyl)-, 4-(Bromomethyl)phthalic anhydride, 4-Bromomethylphthalic anhydride, 5-(Bromomethyl)-2-benzofuran-1,3-dione, 5-(bromomethyl)-1,3-Isobenzofurandione, 5-Bromomethyl-isobenzofuran-1,3-dione
5-(Bromomethyl)-1,3-isobenzofurandione (CAS 222549-72-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H5BrO3 and a molecular weight of 241.038 g/mol. It is also known as 1,3-Isobenzofurandione, 5-(bromomethyl)-, 4-(Bromomethyl)phthalic anhydride and 4-Bromomethylphthalic anhydride. Key properties include a boiling point of 388.2±25.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 188.5±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 222549-72-6
- Jingsj CID
- J-1527681-0
- Molecular Formula
- C9H5BrO3
- Chinese Name
- 4-溴甲基邻苯二甲酸酐
- Molecular Weight
- 241.038 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 388.2±25.0 °C at 760 mmHg |
|---|---|
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 188.5±23.2 °C |
Frequently Asked Questions
What is the CAS number of 5-(Bromomethyl)-1,3-isobenzofurandione?
The CAS number of 5-(Bromomethyl)-1,3-isobenzofurandione is 222549-72-6.
What are the molecular formula and molecular weight of 5-(Bromomethyl)-1,3-isobenzofurandione?
5-(Bromomethyl)-1,3-isobenzofurandione has molecular formula C9H5BrO3 and molecular weight 241.038 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-(Bromomethyl)-1,3-isobenzofurandione (CAS 222549-72-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527681-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.