2,4-Difluoroaniline CAS 367-25-9 is an intermediate in organic synthesis. Medicine for the synthesis of difluorobenzene salicylic acid and polyfluidic acid. light yellow oil
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Product Name |
2,4-Difluoroaniline |
||
Formula |
C6H5F2N |
Molecular Weight |
129.11 |
CAS NO. |
367-25-9 |
Quantity |
500KG |
Items |
Specification |
Results |
Appearance |
Clear brown liquid |
Conforms |
Assay |
≥99.0% |
99.2% |
CONCLUSION |
The result conform with standard |
Melting point -7.5°C(lit.)
Boiling point 170°C/753mmHg(lit.)
Density 1.268g/mL at 25°C(lit.)
Refractive index n20/D1.506(lit.)
Flash point 145°F
Storage conditions Keepindarkplace, Inertatmosphere, 2-8°C Solubility Notmiscibleordifficulttomix.
Form Liquid
Acidity coefficient (pKa) 3.26±0.10 (Predicted)
Specific gravity 1.284 (20/4℃)
ColorClearbrown
Water solubility 1-5g/100mL at 20.55ºC
2,4-Difluoroaniline is an intermediate in organic synthesis. Medicine for the synthesis of difluorobenzene salicylic acid and polyfluidic acid. Fluphenesalicylic acid is a carboxylic acid non-steroidal anti-inflammatory drug with the International Nonproprietary Name (INN) Diflunisal. This new derivative of salicylic acid, Chemicalbook, does not contain the acetyl group of aspirin but contains difluorophenyl, so the antiplatelet side effect is small, and the gastrointestinal reaction is mild, and the action time can be maintained for 8-12h. It may be salicyl The most promising variety of acid drugs. It is also an important intermediate for pesticides.
2,4-Difluoroaniline is an important intermediate for organic synthesis, pharmaceutical agrochemicals, dyes and agrochemicals.