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743232

Sigma-Aldrich

三氟甲酸钠

≥95.0% (T)

别名:

Langlois 试剂, 三氟甲基亚磺酸钠, 三氟甲烷亚磺酸钠, 三氟甲磺酸 钠盐

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About This Item

经验公式（希尔记法）:
CF3NaO2S
CAS号:
2926-29-6
分子量:
156.06
Beilstein:
3723394
MDL编号:
MFCD03092989
UNSPSC代码:
12352101
PubChem化学物质编号:
329765623
NACRES:
NA.22

质量水平

100

方案

≥95.0% (T)

表单

powder

反应适用性

reaction type: C-C Bond Formation

杂质

≤1.0% water (Karl Fischer)

mp

<325 °C

官能团

fluoro
sulfinic acid

SMILES字符串

[Na+].[O-]S(=O)C(F)(F)F

InChI

1S/CHF3O2S.Na/c2-1(3,4)7(5)6;/h(H,5,6);/q;+1/p-1

InChI key

KAVUKAXLXGRUCD-UHFFFAOYSA-M

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相关类别

应用

三氟代甲烷亚磺酸钠（Langlois 试剂）是一种三氟甲基化试剂 ，用于在芳香族和杂芳香族基团上引入三氟甲基。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319

危险分类

Eye Irrit. 2 - Skin Irrit. 2

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM8298
BCCL1634
BCCJ8829
BCCK4033
BCCJ3941

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Joachim Demaerel et al.
Ultrasonics sonochemistry, 41, 134-142 (2017-11-16)
Direct sonication by means of ultrasound horns constitutes a widely used technique in chemical process technology. However, the direct contact between the metal probe and the reaction mixture does not always leave the chemical system unaffected. In this report, we
Indrajit Ghosh et al.
Science (New York, N.Y.), 365(6451), 360-366 (2019-07-28)
Photoexcited electron-hole pairs on a semiconductor surface can engage in redox reactions with two different substrates. Similar to conventional electrosynthesis, the primary redox intermediates afford only separate oxidized and reduced products or, more rarely, combine to one addition product. Here
Yulia A Konik et al.
Organic & biomolecular chemistry, 15(21), 4635-4643 (2017-05-18)
Tertiary cyclopropanols easily available from carboxylic esters have been used in the synthesis of distally fluorinated ketones. Cyclopropane ring cleavage reactions in methanol with aqueous tert-butyl hydroperoxide in the presence of a copper(ii) acetate catalyst and sodium triflinate (Langlois reagent)
Sodium Trifluoromethanesulfinate.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2014)
Trifluoromethylation of aromatic compounds with sodium trifluoromethanesulfinate under oxidative conditions.
Langlois B R, et al.
Tetrahedron Letters, 32(51), 7525-7528 (1991)
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