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908487

Sigma-Aldrich

N-(tert-butyl)-N-((ethoxycarbonothioyl)thio)-2,3,4,5,6-pentafluorobenzamide

≥95%

Synonym(s):

Alexanian xanthylation reagent

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About This Item

Empirical Formula (Hill Notation):
C14H14F5NO2S2
Molecular Weight:
387.39
UNSPSC Code:
12352111
NACRES:
NA.22

assay

≥95%

form

powder or crystals

mp

46-48 °C

storage temp.

−20°C

Related Categories

Application

As reported by the Alexanian laboratory, this reagent is used for site-selective, intermolecular decarboxylative xanthylation leading to the rapid diversification of carboxylic acids. Once installed, the xanthate group provides direct access to diverse product analogues via several aliphatic C-H transformations, including halogenation, deuteration, vinylation, hydroxylation. Product is best stored in foil-wrapped vials in the freezer when not in use; however, it can be weighed out on the bench without risk of decomposition.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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’.

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