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Merck

190780

Sigma-Aldrich

三氯乙酸钠

97%

别名:

NaTCA, TCA 钠盐, 三氯乙酸 钠盐

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About This Item

线性分子式:
CCl3CO2Na
CAS号:
分子量:
185.37
Beilstein:
3773249
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

97%

SMILES 字串

[Na+].[O-]C(=O)C(Cl)(Cl)Cl

InChI

1S/C2HCl3O2.Na/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1

InChI 密鑰

SAQSTQBVENFSKT-UHFFFAOYSA-M

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應用

在醛的存在下,三氯乙酸钠与三氯乙酸(TCA)在二甲基甲酰胺(DMF)中快速脱羧,形成亲核的三氯甲基阴离子,然后将离子加入醛中形成三氯甲基甲醇。在烯烃存在下,它还可以在非质子溶剂中进行热脱羧,产生二氯卡宾(一种中间体)。

象形圖

Exclamation markEnvironment

訊號詞

Warning

危險聲明

危險分類

Aquatic Acute 1 - Aquatic Chronic 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

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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