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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

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

13 - Non 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

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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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