2-Chloro-1-(2,4-difluorophenyl)ethanone CAS No.51336-94-8 / Cat No.EBD26274
2,4-二氟-α-氯代苯乙酮
2-氯-2',4'-二氟乙酰苯
α-氯-2,4-二氟苯乙酮
2-氯-2',4'-二氟苯乙酮
2'-氯-2,4-二氟苯乙酮
2,4-二氟-α-氯代苯乙酮
2-氯-2′,4′-二氟苯乙酮
2-氯-2,4-二氟苯乙酮
2-氯-2',4'-二氟苯乙酮（氟康唑杂质）
2’-氯-2,4-二氟苯乙酮
Properties
-
Appearance:
white crystalline powder
-
Density:
1.354 g/cm3
-
Melting point:
44-48 °C(lit.)
-
Boiling point:
240.877 °C at 760 mmHg
-
Flashing point:
113 °C
Safety Information
-
Symbol:
-
Signal words:
Danger -
Hazard statements:
H314 Causes severe skin burns and eye damage.
-
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P310 Immediately call a POISON CENTER or doctor/physician.
NMR Spectrum
Prediction： NMR (400 MHz, Acetone-c?6) delta 8.08-8.02 (m, 1H), 7.28 - 7.15 (m, 2H), 4.91 (d, J= 2.4 Hz, 2H).
1H NMR
13C NMR
