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241776

Potassium thioacetate

Name: Potassium thioacetate
Brand: ALDRICH

98%

Synonym(s):

Ethanethioic acid potassium salt, Thioacetic acid potassium salt, Thiolacetic acid potassium salt

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About This Item

Linear Formula:

CH₃COSK

CAS Number:

10387-40-3

Molecular Weight:

114.21

UNSPSC Code:

12352302

NACRES:

NA.22

PubChem Substance ID:

24854328

EC Number:

233-848-7

Beilstein/REAXYS Number:

4428862

MDL number:

MFCD00137704

Assay:

98%

Form:

solid

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Properties

Quality Segment

200

assay

98%

form

solid

mp

173-176 °C (lit.)

SMILES string

[K+].CC([S-])=O

InChI

1S/C2H4OS.K/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1

InChI key

AFNBMGLGYSGFEZ-UHFFFAOYSA-M

Description

General description

Potassium thioacetate is a sulfur source in sulfuration reactions and is used as a reagent in nucleophilic substitution and vinylic substitution reactions.

Application

Palladium mediated coupling with aryl halides and triflates leading to S-arylthioacetates and derivatives.

Reagent in the preparation of thiols from halides.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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