346640

Sigma-Aldrich

4-Fluoro-3-nitrobenzotrifluoride

96%

Synonym(s):
FNBT, 3-Nitro-α,α,α,4-tetrafluorotoluene, 4,α,α,α-Tetrafluoro-3-nitrotoluene
Linear Formula:
FC6H3(NO2)CF3
CAS Number:
Molecular Weight:
209.10
Beilstein/REAXYS Number:
1880508
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

Quality Level

assay

96%

refractive index

n20/D 1.462 (lit.)

bp

92 °C/15 mmHg (lit.)

density

1.494 g/mL at 25 °C (lit.)

SMILES string

O-N+(=O)c1cc(ccc1F)C(F)(F)F

InChI

1S/C7H3F4NO2/c8-5-2-1-4(7(9,10)11)3-6(5)12(13)14/h1-3H

InChI key

HLDFCCHSOZWKAA-UHFFFAOYSA-N

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Application

4-Fluoro-3-nitrobenzotrifluoride was used in the pre-column derivatization technique for HPLC with UV/VIS spectrophotometric detection of polyamines. It may be used as derivatization reagent for the HPLC determination of polyamines (spermidine, spermine and the diamine precursor putrescine). It was also used in the synthesis of:
  • 2-nitro-4-trifluoromethylphenylhydrazine, derivatization reagent for 1,2-diol compounds and oxo-steroids
  • 3-(2-nitro-4-trifluoromethylphenyl)aminophenyldihydroxyborane, derivatization reagent for 1,2-diol compounds and oxo-steroids
  • 1-(3-chlorophenyl)-5-trifluoromethyl-3-hydrobenzimidazol-2-one

Packaging

100 g in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Target Organs

Respiratory system

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

Xi

Risk Statement

10-36/37/38

Safety Statement

26

RIDADR

UN 1993C 3 / PGIII

WGK Germany

WGK 3

Flash Point(F)

91.4 °F - closed cup

Flash Point(C)

33 °C - closed cup

B.P. Spragg, A.D. Hutchings
Journal of Chromatography A, 258, 289-289 (1983)
C Molins-Legua et al.
The Analyst, 124(4), 477-482 (1999-12-22)
The derivatization of biogenic amines such as putrescine, cadaverine, spermidine and spermine with dansyl chloride in solid phase extraction cartridges is described. Different types of filling materials were tested in order to have the highest retention of the different analytes....
Tatsuya Higashi et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 18(12), 1301-1307 (2002-12-28)
Derivatization of neutral steroids for increasing sensitivity in liquid chromatography/negative atmospheric pressure chemical ionization-mass spectrometry (APCI-MS) has been examined. Under APCI conditions, gas-phase electrons are provided by the corona discharge and captured by electron-affinitive compounds. In negative APCI-MS, therefore, ultrahigh...
Emanuela Caci et al.
American journal of physiology. Lung cellular and molecular physiology, 285(1), L180-L188 (2003-03-26)
Activators of the CFTR Cl- channel may be useful for therapy of cystic fibrosis. Short-circuit current (Isc) measurements were done on human bronchial epithelial cells to characterize the best flavone and benzimidazolone CFTR activators identified by lead-based combinatorial synthesis and...

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