CAS No 928-04-1 , potassium

Name: potassium
Synonyms: 4-hydroxy-4-oxobut-2-ynoate; Acetylenedicarboxylic acid monopotassium salt;Potassium hydrogen butynedioate;potassium; monopotassium salt; 928-04-1; 2-Butynedioic acid;
CAS Registry Number:928-04-1
Transport: UN 2811
Melting Point: 133 ºC
Safety Statements: R23/25;R27;R36/37/38
Hazard Symbols: T+: Very toxic;
HS Code: 29171990
EINECS: 213-169-2
Molecular Weight: 152.14664
InchiKey: KLLYWRUTRAFSJT-UHFFFAOYSA-M
InChI: InChI=1S/C4H2O4.K/c5-3(6)1-2-4(7)8;/h(H,5,6)(H,7,8);/q;+1/p-1
Risk Statements: S26;S36/37/39;S45
Molecular Formula: C₄HKO₄
Molecular Structure: