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2,4-Difluoroaniline

Basic information Description Reference Safety Related Supplier
2,4-Difluoroaniline Basic information
2,4-Difluoroaniline Chemical Properties
  • Melting point:-7.5 °C (lit.)
  • Boiling point:170 °C/753 mmHg (lit.)
  • Density 1.268 g/mL at 25 °C (lit.)
  • refractive index n20/D 1.506(lit.)
  • Flash point:145 °F
  • storage temp. Keep in dark place,Inert atmosphere,2-8°C
  • solubility Not miscible or difficult to mix.
  • pka3.26±0.10(Predicted)
  • form Liquid
  • Specific Gravity1.284 (20/4℃)
  • color Clear brown
  • Water Solubility 1-5 g/100 mL at 20.55 ºC
  • Merck 14,3147
  • BRN 2802556
  • Stability:Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides.
  • CAS DataBase Reference367-25-9(CAS DataBase Reference)
  • NIST Chemistry Reference2,4-Difluoroaniline(367-25-9)
  • EPA Substance Registry System2,4-Difluoroaniline (367-25-9)
Safety Information
  • Hazard Codes Xn,T,Xi
  • Risk Statements 20/21/22-36/37/38
  • Safety Statements 28-36/37/39-26-36
  • RIDADR UN 2941 6.1/PG 3
  • WGK Germany 1
  • RTECS BX3680000
  • 8-9-23
  • Hazard Note Toxic
  • TSCA T
  • HazardClass 6.1
  • PackingGroup III
  • HS Code 29214210
MSDS
2,4-Difluoroaniline Usage And Synthesis
  • Description2,4-difluoroaniline is an important intermediate used in organic synthesis, pharmaceuticals agrochemicals, dyes, and agricultural chemicals.
  • ReferenceR. Garth Pews, J. A. Gall, Process and intermediates for the preparation of 2,6-difluoroaniline, Paten US5041674A
  • Chemical Propertiesdark red liquid
  • General DescriptionDark reddish-purple liquid.
  • Air & Water Reactions2,4-Difluoroaniline may be sensitive to prolonged exposure to air. . Water soluble.
  • Reactivity ProfileAmines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.
  • Health HazardACUTE/CHRONIC HAZARDS: 2,4-Difluoroaniline may be irritating to tissues.
  • Fire Hazard2,4-Difluoroaniline is combustible.
2,4-Difluoroaniline Preparation Products And Raw materials
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