MilliporeSigma
All Photos(2)

Documents

241776

Sigma-Aldrich

Potassium thioacetate

98%

Sign Into View Organizational & Contract Pricing

Synonym(s):
Ethanethioic acid potassium salt, Thioacetic acid potassium salt, Thiolacetic acid potassium salt
Linear Formula:
CH3COSK
CAS Number:
Molecular Weight:
114.21
Beilstein:
4428862
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
294454255785P0963
Potassium thioacetate 98%

Sigma-Aldrich

241776

Potassium thioacetate

-
Sigma-Aldrich

Sigma-Aldrich

294454

Potassium formate

-
Potassium acetate 99.98% trace metals basis

Sigma-Aldrich

255785

Potassium acetate

-
Potassium oxalate monohydrate BioXtra, ≥98.5%

Sigma-Aldrich

P0963

Potassium oxalate monohydrate

Premium Grade
form

solid

form

solid

form

powder or chunks

form

powder

mp

173-176 °C (lit.)

mp

165-168 °C (lit.)

mp

-

mp

-

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Potassium thioacetate
Soria-Castro SM
Synlett (2012)
Subal Dey et al.
Inorganic chemistry, 57(10), 5939-5947 (2018-05-02)
Reduction of CO2 holds the key to solving two major challenges taunting the society-clean energy and clean environment. There is an urgent need for the development of efficient non-noble metal-based catalysts that can reduce CO2 selectively and efficiently. Unfortunately, activation
Yang Wang et al.
Polymers, 11(6) (2019-06-13)
Photodynamic therapy (PDT) as a non-aggressive therapy with fewer side effects has unique advantages over traditional treatments. However, PDT still has certain limitations in clinical applications, mainly because most photosensitizers utilized in PDT are hydrophobic compounds, which will self-aggregate in
Tetrahedron Letters, 48, 3033-3033 (2007)
Potassium Thioacetate
Qiao Z and Jiang X
eEROS (Encyclopedia of Reagents for Organic Synthesis), 1-8 (2001)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service