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Key Documents

241776

Sigma-Aldrich

硫代乙酸钾

98%

同義詞:

乙硫羟酸 钾盐, 硫代乙酸 钾盐, 硫代醋酸 钾盐

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About This Item

線性公式:
CH3COSK
CAS號碼:
分子量::
114.21
Beilstein:
4428862
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.22

化驗

98%

形狀

solid

mp

173-176 °C (lit.)

SMILES 字串

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

InChI

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

InChI 密鑰

AFNBMGLGYSGFEZ-UHFFFAOYSA-M

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一般說明

硫代乙酸钾是硫化反应中的硫源,在亲核取代和烯基取代反应中用作试剂。

應用

与芳基卤化物和芳基三氟甲磺酸酯发生钯介导的偶联反应,生成 S-芳基硫代乙酸酯及衍生物。
用于由卤化物制备硫醇的试剂。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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Organic & biomolecular chemistry, 5(13), 2119-2128 (2007-06-22)
The thiol-dependent methylation of heptamethyl cob(II)yrinate 8r with methyl iodide and methyl tosylate was explored under a variety of conditions. The interaction of the heptamethyl cob(II)yrinate with a variety of thiols was monitored prior to the addition of the methylating
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Journal of the American Chemical Society, 125(26), 7754-7755 (2003-06-26)
A new amide synthesis strategy based on a fundamental mechanistic revision of the reaction of thio acids and organic azides is presented. The data demonstrate that amines are not formed as intermediates in this reaction. Alternative mechanisms proceeding through a

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