2,5-Dihydroxyterephthalaldehyde
2,5-二羟基对苯二甲醛
Also known as: 2,5-Dihydroxy-1,4-benzenedicarboxaldehyde, 2,5-diformyl-1,4-dihydroxybenzene, 2,5-diformylbenzene-1,4-diol, 2,5-dihydroxyterephthaldehyde, 1,4-Benzenedicarboxaldehyde, 2,5-dihydroxy-, 2,5-dihydroxybenzene-1,4-dicarboxaldehyde
2,5-Dihydroxyterephthalaldehyde (CAS 1951-36-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H6O4 and a molecular weight of 166.131 g/mol. It is also known as 2,5-Dihydroxy-1,4-benzenedicarboxaldehyde, 2,5-diformyl-1,4-dihydroxybenzene and 2,5-diformylbenzene-1,4-diol. Key properties include a melting point of 262℃, a boiling point of 297.6±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 148.0±23.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1951-36-6
- Jingsj CID
- J-1343276-6
- Molecular Formula
- C8H6O4
- Chinese Name
- 2,5-二羟基对苯二甲醛
- Molecular Weight
- 166.131 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 262℃ |
|---|---|
| Boiling Point | 297.6±40.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 148.0±23.8 °C |
Frequently Asked Questions
What is the CAS number of 2,5-Dihydroxyterephthalaldehyde?
The CAS number of 2,5-Dihydroxyterephthalaldehyde is 1951-36-6.
What are the molecular formula and molecular weight of 2,5-Dihydroxyterephthalaldehyde?
2,5-Dihydroxyterephthalaldehyde has molecular formula C8H6O4 and molecular weight 166.131 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-Dihydroxyterephthalaldehyde (CAS 1951-36-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343276-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.