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CAS RN: 203000-48-0 | Product Number: B2089

(S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane Bis(borane)

  • (S,S)-1,2-Bis[boranato(tert-butyl)methylphosphino]ethane
  • Borane - (S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane Complex
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Product Number B2089
Molecular Formula / Molecular Weight C__1__2H__3__4B__2P__2 = 261.97  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Air Sensitive
CAS RN 203000-48-0
Reaxys Registry Number 8869536
PubChem Substance ID 87564960
MDL Number


Appearance White to Almost white powder to crystal
Specific rotation [a]20/D -6.0 to -10.0 deg(C=1,chloroform)
Properties (reference)
Pictogram Pictogram
Signal Word Warning
Hazard Statements H302 + H312 + H332 : Harmful if swallowed, in contact with skin or if inhaled.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P261 : Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing.
P302 + P352 + P312 : IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell.
Related Laws:
Transport Information:
HS Number 2931399090
PubMed Literature

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