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241776

Sigma-Aldrich

Potassium thioacetate

98%

Sinónimos:

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

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MXP 1,601.00
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MXP 3,582.00

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About This Item

Fórmula lineal:
CH3COSK
Número de CAS:
10387-40-3
Peso molecular:
114.21
Beilstein:
4428862
Número CE:
233-848-7
Número MDL:
MFCD00137704
Código UNSPSC:
12352302
ID de la sustancia en PubChem:
24854328
NACRES:
NA.22

MXP 1,601.00

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Nivel de calidad

200

Ensayo

98%

Formulario

solid

mp

173-176 °C (lit.)

cadena SMILES

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

InChI

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

Clave InChI

AFNBMGLGYSGFEZ-UHFFFAOYSA-M

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Descripción general

Potassium thioacetate is a sulfur source in sulfuration reactions and is used as a reagent in nucleophilic substitution and vinylic substitution reactions.[1][2]

Aplicación

Palladium mediated coupling with aryl halides and triflates leading to S-arylthioacetates and derivatives.[3]
Reagent in the preparation of thiols from halides.

Código de clase de almacenamiento

11 - Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

dust mask type N95 (US), Eyeshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCC0527
BCBT9571
BCBF7702V
BCBB6780V
BCBB6780

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Potassium thioacetate
Soria-Castro SM
Synlett (2012)
Potassium Thioacetate
Qiao Z and Jiang X
eEROS (Encyclopedia of Reagents for Organic Synthesis), 1-8 (2001)
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
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
Tetrahedron Letters, 48, 3033-3033 (2007)
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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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