Home Categories Organic Chemistry Triphenylphosphine Borane
A7838712

Triphenylphosphine Borane , ≥97.0%(T) , 2049-55-0

Synonym(s):
Triphenylphosphineborane

CAS NO.:2049-55-0

Empirical Formula: C18H18BP

Molecular Weight: 276.12

MDL number: MFCD00012427

Pack Size Price Stock Quantity
5G RMB101.60 In Stock
25G RMB330.40 In Stock
100G RMB1223.20 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 189-191 °C (lit.)
storage temp.  Refrigerator
form  Powder
color  White
Sensitive  Air & Moisture Sensitive
Stability: Stable. Incompatible with acids, oxidizing agents, acid chlorides, alcohols. May decompose on exposure to air and moisture.
CAS DataBase Reference 2049-55-0(CAS DataBase Reference)

Description and Uses

Reactant for:

  • C-P cross coupling with aryl iodides
  • Synthesis of N-heterocyclic carbene borane complexes via Lewis base exchange
  • Catalyst-free alcoholysis to deprotect phosphane-boranes
  • Undergoing heterolytic activation
  • Deprotection via reactions with resin-supported amines
  • Insertion of overcrowded silylene into hydroboranes

Safety

Symbol(GHS) 
GHS02,GHS07
Hazard statements  H228-H261-H315-H319-H335
Precautionary statements  P210-P223-P231+P232-P305+P351+P338-P405-P501a
RIDADR  UN3396
WGK Germany  3
HazardClass  4.3
PackingGroup  II
HS Code  29319019

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