(S,S)-2,3-Bis(diphenylphosphino)butane CAS No.64896-28-2 / Cat No.EBD54298
(S,S)-2,3-Bis(diphenylphosphino)butane
(2S,3S)-(?)-Bis(diphenylphosphino)butane
(2S,3S)-Butane-2,3-diylbis(diphenylphosphine)
(S,S)-Chiraphos
(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS
(2S,3S)-butane-2,3-diylbis(diphenylphosphane)
(2S,3S)-(-)-Bis(diphenylphosphino)butane
(2S,3S)-(?)-2,3-Bis(diphenylphosphino)butane
(2S,3S)-(?)-Bis(diphenylphosphino)butane
(2S,3S)-Butane-2,3-diylbis(diphenylphosphine)
(S,S)-Chiraphos
(2S,3S)-(-)-Bis(diphenylphosphino)butane (S,S)-CHIRAPHOS
(2S,3S)-butane-2,3-diylbis(diphenylphosphane)
(2S,3S)-(-)-bis(diphenylphosphino)butane
chiraphos
(-)-chiraphos
(s,s)-chiraphos
(2s,3s)-chiraphos
(s,s)-(-)-chiraphos
2s,3s-bis(diphenylphosphino)butane
(s,s)-2,3-bis(diphenylphosphino)butane
(2s,3s)-2,3-bis(diphenylphosphino)butane
(2s,3s)-(-)-2,3-bis(diphenylphosphino)butane
[s-(r*,r*)]-2,3-bis(diphenylphosphino)butane
[(1s,2s)-1,2-dimethyl-1,2-ethanediyl]bis[diphenylphosphine]
(s,s)-(-)-(1,2-dimethyl-1,2-ethanediyl)bis(diphenylphosphine)
Properties
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Appearance:
White granular powder
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Melting point:
108-110 °C(lit.)
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Boiling point:
529.19 °C at 760 mmHg
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Flashing point:
291.15 °C
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Vapour pressure:
0mmHg at 25°C
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Optical rotation:
[α]22/D −191°, c = 1.5 in chloroform
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
1H NMR
13C NMR
