Potassium fumarate

Potassium fumarate: Potassium fumarate

IUPAC name

dipotassium (E)-but-2-enedioate

Other names

potassium fumarate, potassium (E)-butenedioate, Dipotassium fumarate, Fumaric acid, EINECS 223-979-8, 4151-35-3, 7704-72-5

Identifiers

CAS number 7704-72-5

PubChem 6433511

ChemSpider 4938656^Y

Jmol-3D images Image 1

SMILES

[K+].[K+].[O-]C(=O)\C=C\C([O-])=O

InChI

InChI=1S/C4H4O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1+;;^Y
Key: SHPKCSFVQGSAJU-SEPHDYHBSA-L^Y
InChI=1/C4H4O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2*+1/p-2/b2-1+;;
Key: SHPKCSFVQGSAJU-HYKNURKJBN

Properties

Molecular formula K₂C₄H₂O₄

Molar mass 192.253g/mol

Y fumarate (verify) (what is: Y/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Infobox references

Potassium fumarate is a compound with formula K₂C₄H₂O₄. It is the potassium salt of fumaric acid.

It has E number "E366".

This article about an organic compound is a stub. You can help Wikipedia by expanding it.

Academic Dictionaries and Encyclopedias

Potassium fumarate

IUPAC name dipotassium (E)-but-2-enedioate
Other names potassium fumarate, potassium (E)-butenedioate, Dipotassium fumarate, Fumaric acid, EINECS 223-979-8, 4151-35-3, 7704-72-5
Identifiers
CAS number	7704-72-5
PubChem	6433511
ChemSpider	4938656^Y
Jmol-3D images	Image 1
SMILES [K+].[K+].[O-]C(=O)\C=C\C([O-])=O
InChI InChI=1S/C4H4O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2+1/p-2/b2-1+;;^Y Key: SHPKCSFVQGSAJU-SEPHDYHBSA-L^Y InChI=1/C4H4O4.2K/c5-3(6)1-2-4(7)8;;/h1-2H,(H,5,6)(H,7,8);;/q;2+1/p-2/b2-1+;; Key: SHPKCSFVQGSAJU-HYKNURKJBN
Properties
Molecular formula	K₂C₄H₂O₄
Molar mass	192.253g/mol
Y fumarate (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references