2,5-Dibromoterephthalic acid
2,5-二溴对苯二甲酸
Also known as: 1,4-Benzenedicarboxylic acid, 2,5-dibromo-, 2,5-Dibromobenzene-1,4-dicarboxylic acid, 2,5-Dibromoterephthalic Acid, 2,5-dibromoterephthalic acid, 2,5-Dibromoterephtalic acid
2,5-Dibromoterephthalic acid (CAS 13731-82-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H4Br2O4 and a molecular weight of 323.923 g/mol. It is also known as 1,4-Benzenedicarboxylic acid, 2,5-dibromo-, 2,5-Dibromobenzene-1,4-dicarboxylic acid and 2,5-Dibromoterephthalic Acid. Key properties include a melting point of 315-318ºC, a boiling point of 445.0±45.0 °C at 760 mmHg, a density of 2.2±0.1 g/cm3 and a flash point of 222.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13731-82-3
- Jingsj CID
- J-1094761-8
- Molecular Formula
- C8H4Br2O4
- Chinese Name
- 2,5-二溴对苯二甲酸
- Molecular Weight
- 323.923 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 315-318ºC |
|---|---|
| Boiling Point | 445.0±45.0 °C at 760 mmHg |
| Density | 2.2±0.1 g/cm3 |
| Flash Point | 222.9±28.7 °C |
Frequently Asked Questions
What is the CAS number of 2,5-Dibromoterephthalic acid?
The CAS number of 2,5-Dibromoterephthalic acid is 13731-82-3.
What are the molecular formula and molecular weight of 2,5-Dibromoterephthalic acid?
2,5-Dibromoterephthalic acid has molecular formula C8H4Br2O4 and molecular weight 323.923 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,5-Dibromoterephthalic acid (CAS 13731-82-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1094761-8 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.