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Merck

241776

Sigma-Aldrich

硫代乙酸钾

98%

别名:

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

线性分子式:
CH3COSK
CAS号:
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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