2-Methylsuccinic acid
甲基丁二酸
Also known as: Methylsuccinic acid, 2-Methylbutanedioic acid, 1,2-Propanedicarboxylic acid, Pyrotartaric acid, DL-Methylsuccinic acid, (+/-)-Methylsuccinic acid, Methylbutanedioic acid, Butanedioic acid, 2-methyl-
- CAS No.
- 498-21-5
- Jingsj CID
- J-45035-7
- Molecular Formula
- C5H8O4
- Chinese Name
- 甲基丁二酸
- Molecular Weight
- 132.115 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 110-115 °C(lit.) |
|---|---|
| Boiling Point | 236.5±13.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 111.1±16.3 °C |
GHS Safety & Compliance
IrritantSignal word: Warning
Frequently Asked Questions
What is the CAS number of 2-Methylsuccinic acid?
498-21-5
What are the molecular formula and molecular weight of 2-Methylsuccinic acid?
C5H8O4, molecular weight 132.115 g/mol
Is 2-Methylsuccinic acid hazardous?
Warning
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026