Succinic acid

Succinic acid is an organic compound with the molecular formula C4H6O4.

Formula
C4H6O4
Functional group
Carboxylic acids; Dicarboxylic acids
Molar mass
118.09 g/mol
Also known as
butanedioic acid, Amber acid, Asuccin, Wormwood acid, Dihydrofumaric acid, Katasuccin

Overview

Succinic acid is an organic compound with the molecular formula C4H6O4.

Identifiers

Formula
C4H6O4
Functional group
Carboxylic acids; Dicarboxylic acids
Molar mass
118.09 g/mol
Also known as
butanedioic acid, Amber acid, Asuccin, Wormwood acid, Dihydrofumaric acid, Katasuccin
Chemical identifiers
SMILES
C(CC(=O)O)C(=O)O
InChI
InChI=1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
PubChem CID
1110

Properties

Melting Point
188 °C
Boiling Point
235 °C
Water solubility
In water, 8.32X10+4 mg/L @ 25 °C
Data availability

Not published: Density.

Related compounds

References

  1. PubChem Compound Summary: Succinic acid (CID 1110)National Center for Biotechnology Information · PubChem

    Identity, molecular formula, molecular weight and aliases retrieved via PUG REST on 2026-09-08.

  2. Hazardous Substances Data Bank (HSDB): Succinic acid — melting pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/1110#section=Melting-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Lide, D.R., G.W.A. Milne (eds.). Handbook of Data on Organic Compounds. Volume I. 3rd ed. CRC Press, Inc. Boca Raton ,FL. 1994., p. V2: 1793

  3. Hazardous Substances Data Bank (HSDB): Succinic acid — boiling pointHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/1110#section=Boiling-Point. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Lide, D.R., G.W.A. Milne (eds.). Handbook of Data on Organic Compounds. Volume I. 3rd ed. CRC Press, Inc. Boca Raton ,FL. 1994., p. V2: 1793

  4. Hazardous Substances Data Bank (HSDB): Succinic acid — solubilityHazardous Substances Data Bank (HSDB)

    Retrieved through PubChem PUG View on 2026-09-08. https://pubchem.ncbi.nlm.nih.gov/compound/1110#section=Solubility. Source value, complete property clause or compact miscibility statement retained; absent pressure, temperature or phase conditions are not inferred. Original reference: Yalkowsky, S.H., He, Yan., Handbook of Aqueous Solubility Data: An Extensive Compilation of Aqueous Solubility Data for Organic Compounds Extracted from the AQUASOL dATAbASE. CRC Press LLC, Boca Raton, FL. 2003., p. 97