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470082

Sigma-Aldrich

4-(Trifluoromethylthio)phenol

98%

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About This Item

Linear Formula:
CF3SC6H4OH
CAS Number:
Molecular Weight:
194.17
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

solid

bp

77-78 °C/7 mmHg (lit.)

mp

57-60 °C (lit.)

SMILES string

Oc1ccc(SC(F)(F)F)cc1

InChI

1S/C7H5F3OS/c8-7(9,10)12-6-3-1-5(11)2-4-6/h1-4,11H

InChI key

YYCPTWHVKSATQK-UHFFFAOYSA-N

General description

4-(Trifluoromethylthio)phenol undergoes reaction with NBS (N-Bromosuccinimide), NIS (N-Iodosuccinimide), HNO3, HNO3/H2SO4 and 4-bromobenzyl bromide to afford bromo-, iodo-, nitro- and benzyl substituted products.

Application

4-(Trifluoromethylthio)phenol may be used in the preparation of phenylamino derivative, which is an important intermediate in the synthesis of toltrazuril.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Marjan Jereb et al.
Organic & biomolecular chemistry, 13(10), 3103-3115 (2015-01-30)
The electrophilic aromatic ring trifluoromethylthiolation of various substituted phenols was accomplished using PhNHSCF3 (N-trifluoromethylsulfanyl)aniline, (1) in the presence of BF3·Et2O (2) or triflic acid as the promoter. The functionalization was exclusively para-selective; phenols unsubstituted in both the ortho- and para
Study on the synthesis of toltrazuril.
Jiang Z-L, et al.
Chemical Reagents, 28(9), 518-518 (2006)
Synthesis of Toltrazuril.
Chinese Journal of Pharmaceuticals / Chung-kuo i yao kung yeh tsa chih, 37(3), 145-145 (2006)

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