3-Bromophthalic anhydride
3-溴邻苯二甲酸酐
Also known as: 4-Bromophthalic anhydride, 4-Bromoisobenzofuran-1,3-dione, 4-Bromo-2-benzofuran-1,3-dione, 5-Bromo-1,3-dihydro-2-benzofuran-1,3-dione, 1,3-Isobenzofurandione, 4-bromo-, EINECS 201-707-9, TIMTEC-BB SBB008534
- CAS No.
- 82-73-5
- Jingsj CID
- J-22734-8
- Molecular Formula
- C8H3BrO3
- Chinese Name
- 3-溴邻苯二甲酸酐
- Molecular Weight
- 227.012 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 103-105ºC |
|---|---|
| Boiling Point | 363.2±25.0 °C at 760 mmHg |
| Density | 1.9±0.1 g/cm3 |
| Flash Point | 173.5±23.2 °C |
Frequently Asked Questions
What is the CAS number of 3-Bromophthalic anhydride?
82-73-5
What are the molecular formula and molecular weight of 3-Bromophthalic anhydride?
C8H3BrO3, molecular weight 227.012 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026