DHEA CAS No.53-43-0 / Cat No.EBD1328208
去氢表雄酮
脱氢表雄甾酮
(3β)-3-羟基-5-烯-17-甾酮
3β-羟基-5-雄烯-17-酮
脱氢异雄酮
反式-脱氢异雄甾酮
反式-脱氢雄甾酮
脱氢表雄至素酮
羟基雄烯醇
去氢表雄酮
甲醇中脱氢异雄酮溶液标准物质
普拉睾酮
Properties
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Appearance:
white fine crystalline powder
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Density:
1.12 g/cm3
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Melting point:
149-151 °C(lit.)
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Boiling point:
426.7 °C at 760 mmHg
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Flashing point:
182.1 °C
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 (CDCI3, 400 mHz) 85.38 (d, 1H), 3.50-3.58 (m, 1H), 2.47 (dd, 1H), 2.22-2.39 (m, 2H), 2.04-2.12 (m, 2H), 1.92-1.98 (m, 1H), 1.83-1.89 (m, 3H), 1.44-1.71 (m, 6H), 1.22-1.29 (m, 2H), 0.97-1.14 (m, 2H), 1.04 (5, 3H), 0.89 (5, 3H).
1H NMR
13C NMR
