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HomeProduct name list(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

Synonym(s):(S,S)-Chiraphos;(2S,3S)-(−)-2,3-Bis(diphenylphosphino)butane

(2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE Structural

What is (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE?

Chemical properties

white granular powder

The Uses of (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

(2S,3S)-(-)-Bis(diphenylphosphino)butane, also known as (S,S)-Chiraphos, is a chiral ligand used in the preparation of bimetallic chromium and diphosphine-ruthenium (II) diallyl complexes.

The Uses of (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

Ligand for palladium-catalyzed carbon-carbon bond formation.

The Uses of (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

Ligand for Pd-catalyzed carbon-carbon bond formation.

Properties of (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

Melting point: 104-109 °C
Boiling point: 529.2±33.0 °C(Predicted)
alpha  D27 -211° (c = 1.5 in CHCl3)
storage temp.  under inert gas (nitrogen or Argon) at 2-8°C
solubility  Acetonitrile, Chloroform
form  crystal
color  white
optical activity [α]22/D 191°, c = 1.5 in chloroform
Sensitive  Air Sensitive
Merck  14,2063
BRN  4268869
CAS DataBase Reference 64896-28-2(CAS DataBase Reference)

Safety information for (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for (2S,3S)-(-)-BIS(DIPHENYLPHOSPHINO)BUTANE

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