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CAS RN: 70-34-8 | Product Number: A5512

2,4-Dinitrofluorobenzene [for HPLC Labeling]

Purity: >99.0%(GC)
  • 1-Fluoro-2,4-dinitrobenzene
6   2   ≥20 
1   Contact Us 11  

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Product Number A5512
Purity / Analysis Method >99.0%(GC)
Molecular Formula / Molecular Weight C__6H__3FN__2O__4 = 186.10  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 70-34-8
Reaxys Registry Number 398632
PubChem Substance ID 87563159
SDBS (AIST Spectral DB) 10307
Merck Index (14) 4172
MDL Number


Appearance White or Colorless to Yellow to Green powder to lump to clear liquid
Purity(GC) min. 99.0 %
Effect test of HPLC derivatization Effective as labeling agent for Propylamine, Diethylamine
Properties (reference)
Melting Point 26 °C
Boiling Point 296 °C
Solubility in water Insoluble
Degree of solubility in water 400 mg/l   25 °C
Solubility (soluble in) Benzene,Ether,Ethanol
Pictogram Pictogram Pictogram
Signal Word Danger
Hazard Statements H300 : Fatal if swallowed.
H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
H317 : May cause an allergic skin reaction.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray.
P270 : Do not eat, drink or smoke when using this product.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P272 : Contaminated work clothing must not be allowed out of the workplace.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P362 : Take off contaminated clothing and wash before reuse.
P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth.
P405 : Store locked up.
Related Laws:
RTECS# CZ7800000
Transport Information:
UN Number (DOT-AIR) UN2811
Class (DOT-AIR) 6.1
Packing Group (TCI-A) II
HS Number 2904.20.4500
HPLC Labeling Reagent for Amines

The compound 1 easily reacts with an amino group to form the corresponding 2,4-dinitrophenylamine derivative. The resultant derivative is stable and can reach the detector without any decomposition under reversed phase HPLC. An excellent chromatogram can be obtained by measuring at 254 nm, an absorption wavelength that is generally used for UV detection. Application examples:[Amines]A sample (free amine) 1 mg, chloroform 1 mL, and labeling regent 1 (1 eq. excess amount of the sample) are mixed, and incubated at 6 ºC for 1 h. After cooling to room temperature, use it as an HPLC sample. 1 is also used for derivatization of amino acids.1,2)[Others]Aminoglycosides3)TCI Products Pamphlet


1)Y. Suzuki, Program and Abstracts 6th Congress of Liquid Chromatography (October 1985), 71.

2)S. A. Cockle, H. Kaplan, M. A. Hefford, N. M. Young, 1st High-Perform. Liq. Chromatogr. Proteins Pept., Proc. Int. Symp. 1983, 103.

3)D. M. Barends, J. S. Blauw, C. W. Mijnsbergen, C. J. L. R. Govers, A. Hulshoff, J. Chromatogr. 1985, 322, 321.

PubMed Literature

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