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328928

Sigma-Aldrich

2-Nitro-4-(trifluoromethyl)benzenethiol

98%

Synonym(s):

2-Nitro-4-(trifluoromethyl)thiophenol

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About This Item

Linear Formula:
O2NC6H3(CF3)SH
CAS Number:
Molecular Weight:
223.17
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

assay

98%

bp

105 °C/1 mmHg (lit.)

mp

160-162 °C (lit.)

SMILES string

[O-][N+](=O)c1cc(ccc1S)C(F)(F)F

Application

2-Nitro-4-(trifluoromethyl)benzenethiol was employed as reagent in Ugi-Smiles coupling reaction of o-nitrothiophenol. It was also used in synthesis of monolayer-capped nanoparticles (MCNPs) consisting of 3-5nm Au nanoparticles.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

13 - Non Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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Gady Konvalina et al.
ACS applied materials & interfaces, 4(1), 317-325 (2011-11-30)
Chemiresistors based on metal monolayer-capped nanoparticles (MCNPs) are promising candidates for fast, inexpensive, and portable tracing of (bio)chemical species in the gas phase. However, the sensitivity of such sensors to humidity is problematic, limiting their reliable and reproducible application in
Thiols in Ugi-and Passerini-Smiles-Type Couplings.
Barthelon A, et al.
European Journal of Organic Chemistry, 2008(35), 5974-5987 (2008)

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