743232
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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关于此项目
经验公式（希尔记法）:
CF3NaO2S
化学文摘社编号:
分子量:
156.06
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
3723394
产品名称
三氟甲酸钠, ≥95.0% (T)
InChI
1S/CHF3O2S.Na/c2-1(3,4)7(5)6;/h(H,5,6);/q;+1/p-1
SMILES string
[Na+].[O-]S(=O)C(F)(F)F
InChI key
KAVUKAXLXGRUCD-UHFFFAOYSA-M
assay
≥95.0% (T)
form
powder
reaction suitability
reaction type: C-C Bond Formation
impurities
≤1.0% water (Karl Fischer)
mp
<325 °C
functional group
fluoro
sulfinic acid
Quality Level
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Application
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。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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)
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
Trifluoromethylation of aromatic compounds with sodium trifluoromethanesulfinate under oxidative conditions.
Langlois B R, et al.
Tetrahedron Letters, 32(51), 7525-7528 (1991)
Sodium Trifluoromethanesulfinate.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2014)
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