Dihydroxymaleic acid
二羟基顺丁烯二酸
Also known as: 2-Butenedioic acid, 2,3-dihydroxy-, (2Z)-, (2Z)-2,3-Dihydroxy-2-butenedioic acid, 2,3-Dihydroxymaleic acid, Maleic acid, dihydroxy-, NSC 30238, Dihydroxymaleic acid, (Z)-2,3-Dihydroxybut-2-enedioic acid
Dihydroxymaleic acid (CAS 526-84-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H4O6 and a molecular weight of 148.07100 g/mol. It is also known as 2-Butenedioic acid, 2,3-dihydroxy-, (2Z)-, (2Z)-2,3-Dihydroxy-2-butenedioic acid and 2,3-Dihydroxymaleic acid. Key properties include a boiling point of 400.5ºC at 760mmHg, a density of 1.767g/cm3 and a flash point of 210.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 526-84-1
- Jingsj CID
- J-1519712-6
- Molecular Formula
- C4H4O6
- Chinese Name
- 二羟基顺丁烯二酸
- Molecular Weight
- 148.07100 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 400.5ºC at 760mmHg |
|---|---|
| Density | 1.767g/cm3 |
| Flash Point | 210.2ºC |
Frequently Asked Questions
What is the CAS number of Dihydroxymaleic acid?
The CAS number of Dihydroxymaleic acid is 526-84-1.
What are the molecular formula and molecular weight of Dihydroxymaleic acid?
Dihydroxymaleic acid has molecular formula C4H4O6 and molecular weight 148.07100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dihydroxymaleic acid (CAS 526-84-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1519712-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.