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2D Structure
Also known as: Potassium succinate, 676-47-1, Butanedioic acid, dipotassium salt, Dipotassium;butanedioate, Butanedioic acid, potassium salt (1:2), Unii-d5rp2087wb
Molecular Formula
C4H4K2O4
Molecular Weight
194.27  g/mol
InChI Key
CVOQYKPWIVSMDC-UHFFFAOYSA-L
FDA UNII
D5RP2087WB

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
dipotassium;butanedioate
2.1.2 InChI
InChI=1S/C4H6O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H2,(H,5,6)(H,7,8);;/q;2*+1/p-2
2.1.3 InChI Key
CVOQYKPWIVSMDC-UHFFFAOYSA-L
2.2 Other Identifiers
2.2.1 UNII
D5RP2087WB
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

9. Succinate, Ammonium

10. Succinate, Potassium

11. Succinic Acid

2.3.2 Depositor-Supplied Synonyms

1. Potassium Succinate

2. 676-47-1

3. Butanedioic Acid, Dipotassium Salt

4. Dipotassium;butanedioate

5. Butanedioic Acid, Potassium Salt (1:2)

6. Unii-d5rp2087wb

7. Butanedioic Acid,potassium Salt (1:2)

8. D5rp2087wb

9. Succinic Acid, Dipotassium Salt

10. Einecs 211-628-1

11. Dtxsid60889434

12. Potassium Succinate [who-dd]

13. Dipotassium Butanedioate

14. Succinate, Potassium

15. 22445-04-1

16. Schembl124457

17. Dtxcid601028687

18. Potassium Succinate [inci]

19. Mfcd00045954

20. Akos028109656

21. As-63165

22. Sy237719

23. Db-055052

24. Ns00080026

25. G70270

26. Q27276133

2.3.3 Other Synonyms

1. Potassium Succinate

2. Succinate, Potassium

2.4 Create Date
2005-08-08
3 Chemical and Physical Properties
Molecular Weight 194.27 g/mol
Molecular Formula C4H4K2O4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count1
Exact Mass Da
Monoisotopic Mass Da
Topological Polar Surface Area80.3
Heavy Atom Count10
Formal Charge0
Complexity81.6
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3