Sodium fumarate

C4H3NaO4CAS 5873-57-4138.05 g/mol

O−OOOHNa+
AlkeneCarboxylic acid

Properties

Molecular formula
C4H3NaO4
Molar mass
138.05 g/mol
Exact mass
137.9929 Da
logP
-0.67Crippen estimate
Polar surface area
74.6 Ų
H-bond donors / acceptors
2 / 2
Rotatable bonds
2
Double bonds
EE/Z, in SMILES order

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
5873-57-4
SMILES
[O-]C(=O)/C=C/C(=O)O.[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

7 names
  • 2-Butenedioic acid (2E)-, sodium salt (1:1)
  • Fumaric acid, monosodium salt
  • 2-Butenedioic acid (E)-, monosodium salt
  • 2-Butenedioic acid (2E)-, monosodium salt
  • Monosodium fumarate
  • Sodium hydrogen fumarate
  • Mafusol

Work with Sodium fumarate

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere