5-Chloro-2-hydroxyacetophenone CAS No.1450-74-4 / Cat No.EBD16865
5-氯-2-羟基苯乙酮
2-羟基-5-氯苯乙酮
2-乙酰基-4-氯苯酚
5'-氯-2'-羟基苯乙酮
2'-羟基-5'-氯苯乙酮
5-氯-2-羟基苯乙酮
5'-氯-2'-羟基苯乙酮,99%
1-(5-氯-2-羟苯基)乙酮
5′-氯-2′-羟基苯乙酮,98%+
5′-氯-2′-羟基苯乙酮
Properties
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Appearance:
slightly yellow crystalline powder or chunks
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Density:
1.298 g/cm3
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Melting point:
54-56 °C(lit.)
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Boiling point:
126-128 °C/28 mmHg(lit.)
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Flashing point:
107-109°C/12mm
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (500 MHz, CDCl3): delta 2.65 (s, 3H), 6.96 (d, 1H, J = 8.90 Hz), 7.44 (dd, 1H, J1 = 8.90 Hz, J2 = 2.50 Hz), 7.71 (d, 1H, J = 2.50 Hz), 12.16 (s, 1H)
1H NMR
13C NMR
