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Merck
CN

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 号:
MDL编号:
UNSPSC代码:
12352302
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

97%

SMILES字符串

[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 key

SAQSTQBVENFSKT-UHFFFAOYSA-M

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应用

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)。

象形图

Exclamation markEnvironment

警示用语:

Warning

危险声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - STOT SE 3

靶器官

Respiratory system

WGK

WGK 2

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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