2-Methylsuccinic acid

Name: 2-Methylsuccinic acid
Brand: Vaqora Chemicals
SKU: VQ-040163

About 2-Methylsuccinic acid

Vaqora Chemicals supplies 2-Methylsuccinic acid, a carboxylic acid registered under CAS number 498-21-5. The compound has the formula C5H8O4, corresponding to a molecular weight of 132.11 g/mol. Its systematic (IUPAC) name is 2-methylbutanedioic acid. Common synonyms include Methylsuccinic Acid and Pyrotartaric acid.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span fine chemical synthesis and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2-Methylsuccinic acid in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Fine chemical synthesis
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Methylsuccinic acid
Catalogue No.	VQ-040163
CAS Number	498-21-5
IUPAC name	2-methylbutanedioic acid
Molecular formula	C₅H₈O₄
Molecular weight	132.11 g/mol
Exact mass	132.0423
InChIKey	WXUAQHNMJWJLTG-UHFFFAOYSA-N
SMILES	CC(CC(=O)O)C(=O)O
PubChem CID	10349

Physical properties
Physical form	Other
LogP (XLogP3)	-0.2
H-bond donors / acceptors	2 / 4
TPSA	74.6 Å²
Synonyms	Methylsuccinic Acid, Pyrotartaric acid, Butanedioic acid, methyl-, 1,2-Propanedicarboxylic acid, Succinic acid, methyl-, 2-methyl-butanedioic acid, Methylbutanedioic acid, Butanedioic acid, 2-methyl-, Methyl succinic acid, methylsuccinate, (R)-(+)-MethylsuccinicAcid

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Methylsuccinic acid?

The CAS Registry Number of 2-Methylsuccinic acid is 498-21-5. It is also known as Methylsuccinic Acid, Pyrotartaric acid, Butanedioic acid, methyl-.

What is the molecular formula and molecular weight of 2-Methylsuccinic acid?

2-Methylsuccinic acid has the molecular formula C5H8O4 and a molecular weight of 132.11 g/mol. Its IUPAC name is 2-methylbutanedioic acid.

Which grade and pack sizes of 2-Methylsuccinic acid can I order?

We supply 2-Methylsuccinic acid, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Methylsuccinic acid?

Yes. Every lot of 2-Methylsuccinic acid is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Methylsuccinic acid be shipped internationally?

Yes. 2-Methylsuccinic acid is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.