The Potassium thioglycolate, with the CAS registry number 34452-51-2, is also known as Acetic acid, mercapto-, monopotassium salt. Its EINECS number is 252-038-4. This chemical's molecular formula is C₂H₃KO₂S and molecular weight is 130.21. What's more, its systematic name is potassium 2-sulfanylacetate. 

Physical properties of Potassium thioglycolate are: (1)ACD/LogP: 0.09; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2; (4)ACD/LogD (pH 7.4): -3.47; (5)ACD/BCF (pH 5.5): 1; (6)ACD/KOC (pH 5.5): 1; (7)#H bond acceptors: 2; (8)#H bond donors: 1; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 62.6 Å²; (11)Flash Point: 99.8 °C; (12)Enthalpy of Vaporization: 50.9 kJ/mol; (13)Boiling Point: 225.5 °C at 760 mmHg; (14)Vapour Pressure: 0.0314 mmHg at 25°C.

Uses of Potassium thioglycolate: it can be used to produce C₉H₁₂NO₄S₂(1-)*K(1+). It will need reagent 4.4 N sodium hydroxide with the reaction time of 3 hours. The yield is about 68.3%.

You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C(C(=O)[O-])S.[K+]
(2)InChI: InChI=1S/C2H4O2S.K/c3-2(4)1-5;/h5H,1H2,(H,3,4);/q;+1/p-1
(3)InChIKey: HYTYHTSMCRDHIM-UHFFFAOYSA-M