CAS RN: 70-34-8 | Product Number: A5512
2,4-Dinitrofluorobenzene [for HPLC Labeling]
|Size||Unit Price||Philadelphia, PA||Portland, OR||Japan*||Quantity|
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|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|
|Reaxys Registry Number||398632|
|PubChem Substance ID||87563159|
|SDBS (AIST Spectral DB)||10307|
|Merck Index (14)||4172|
|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|
|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|
|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.
|UN Number (DOT-AIR)||UN2811|
|Packing Group (TCI-A)||II|
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
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