3,4-Dibromofuran-2,5-dione
Also known as: DIBROMOMALEIC ANHYDRIDE, 2,3-dibromomaleic anhydride, 2,5-Furandione, 3,4-dibromo-, 3,4-Dibromo-2,5-furandione, Maleic anhydride, dibromo-
3,4-Dibromofuran-2,5-dione (CAS 1122-12-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4Br2O3 and a molecular weight of 255.849 g/mol. Key properties include a boiling point of 252.1±40.0 °C at 760 mmHg, a density of 2.8±0.1 g/cm3 and a flash point of 106.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1122-12-9
- Jingsj CID
- J-19828-7
- Molecular Formula
- C4Br2O3
- Molecular Weight
- 255.849 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 252.1±40.0 °C at 760 mmHg |
|---|---|
| Density | 2.8±0.1 g/cm3 |
| Flash Point | 106.3±27.3 °C |
| Exact Mass | 253.821411 |
| PSA | 43.37000 |
| LogP | 0.53 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.710 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2917190090 |
|---|---|
| Summary | 2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 3,4-Dibromofuran-2,5-dione?
The CAS number of 3,4-Dibromofuran-2,5-dione is 1122-12-9.
What are the molecular formula and molecular weight of 3,4-Dibromofuran-2,5-dione?
3,4-Dibromofuran-2,5-dione has molecular formula C4Br2O3 and molecular weight 255.849 g/mol.
What are the upstream and downstream products of 3,4-Dibromofuran-2,5-dione?
For 3,4-Dibromofuran-2,5-dione, Upstream Products: Maleic anhydride, Succinic anhydride, Dibromomaleic acid; Downstream Products: 3,4-Dibromo-1H-pyrrole-2,5-dione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3,4-Dibromofuran-2,5-dione (CAS 1122-12-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-19828-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.