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2D Structure
Also known as: Butanedioate, Succinate dianion, 56-14-4, Butanedioic acid, ion(2-), Succinate ion, Succinic acid, ion(2-)
Molecular Formula
C4H4O4-2
Molecular Weight
116.07  g/mol
InChI Key
KDYFGRWQOYBRFD-UHFFFAOYSA-L
FDA UNII
AJ326AG789

A water-soluble, colorless crystal with an acid taste that is used as a chemical intermediate, in medicine, the manufacture of lacquers, and to make perfume esters. It is also used in foods as a sequestrant, buffer, and a neutralizing agent. (Hawley's Condensed Chemical Dictionary, 12th ed, p1099; McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed, p1851)
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
butanedioate
2.1.2 InChI
InChI=1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)/p-2
2.1.3 InChI Key
KDYFGRWQOYBRFD-UHFFFAOYSA-L
2.1.4 Canonical SMILES
C(CC(=O)[O-])C(=O)[O-]
2.2 Other Identifiers
2.2.1 UNII
AJ326AG789
2.3 Synonyms
2.3.1 MeSH Synonyms

1. 1,2 Ethanedicarboxylic Acid

2. 1,2-ethanedicarboxylic Acid

3. 1,4 Butanedioic Acid

4. 1,4-butanedioic Acid

5. Ammonium Succinate

6. Butanedioic Acid

7. Potassium Succinate

8. Succinate, Ammonium

9. Succinate, Potassium

10. Succinic Acid

2.3.2 Depositor-Supplied Synonyms

1. Butanedioate

2. Succinate Dianion

3. 56-14-4

4. Butanedioic Acid, Ion(2-)

5. Succinate Ion

6. Succinic Acid, Ion(2-)

7. Aj326ag789

8. Succ

9. Monosuccinate

10. Succinate(2-)

11. Butanedioate(2-)

12. Unii-aj326ag789

13. Succinate Ion(2-)

14. Suc

15. Dtxsid4036772

16. Chebi:30031

17. Anion Standard - Succinate

18. Stl302037

19. (-)ooc-ch2-ch2-coo(-)

20. Akos022140212

21. A802155

22. Q27104100

2.4 Create Date
2004-09-16
3 Chemical and Physical Properties
Molecular Weight 116.07 g/mol
Molecular Formula C4H4O4-2
XLogP30.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass116.01095860 g/mol
Monoisotopic Mass116.01095860 g/mol
Topological Polar Surface Area80.3 Ų
Heavy Atom Count8
Formal Charge-2
Complexity81.6
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1