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196576

Sigma-Aldrich

4-Nitro-2-(trifluoromethyl)aniline

98%

Synonym(s):

2-Amino-5-nitrobenzotrifluoride, 4-Nitro-α,α,α-trifluoro-o-toluidine

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About This Item

Linear Formula:
O2NC6H3(CF3)NH2
CAS Number:
121-01-7
Molecular Weight:
206.12
Beilstein/REAXYS Number:
2121347
EC Number:
204-443-2
MDL number:
MFCD00007365
UNSPSC Code:
12352100
PubChem Substance ID:
24851771
NACRES:
NA.22

assay

98%

form

powder

mp

90-92 °C (lit.)

SMILES string

Nc1ccc(cc1C(F)(F)F)[N+]([O-])=O

InChI

1S/C7H5F3N2O2/c8-7(9,10)5-3-4(12(13)14)1-2-6(5)11/h1-3H,11H2

InChI key

HOTZLWVITTVZGY-UHFFFAOYSA-N

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General description

4-Nitro-2-(trifluoromethyl)aniline undergoes diazotization and coupling with:
  • N-hydroxyalkylamino-5-napthols
  • pyrazolones and naptholsulphonic acids
  • N-(2-cyanoethyl)-N-(hydroxyalkyl)anilines

Application

4-Nitro-2-(trifluoromethyl)aniline was used in the synthesis of monoazo dyes.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Effect of fluorine substitution on color and fastness of monoazo dyes.
Dickey JB, et al.
Ind. and Eng. Chem., 45(8), 1730-1734 (1953)

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