Bis(pinacolato)diboron

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem CID
Reaxys RN
B2(pin)2, Diboron pinacol ester
Non-Fluorochemicals, Borylating Reagents
KUMI0F77
73183-34-3

PubChem ID

Reax
MFCD00799570

PubChem ID
2733548
7703552
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Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Melting Point
Packaging
Storage
Bis(pinacolato)diboron
C12H24B2O4 
253.94
≥99%
White to Off-white Solid
137-140°C
5g,10g,25g,50g,100g,250g,500g and 1kg
Store at room temperature
Bis(pinacolato)diboron (also name as B2(pin)2) is a versatile borylating reagent for the preparation of boronic esters for organic synthesis. Unlike some other diboron compounds, B2(pin)2 is not moisture-sensitive and can be handled in air.
Palladium(0)-Catalyzed Cross-Coupling Reaction of Alkoxydiboron with Haloarenes: A Direct Procedure for Arylboronic Esters. [1]
Pd-Catalyzed Borylative Cyclization of 1,6-Enynes. [2]
References:
[1] T.Ishiyama, et al, J. Org. Chem., 1995, 60(23), pp 7508-7510.
[2] J.Marco-Martinez, et al, J. Am. Chem. Soc., 2006, 129(7), pp 1874-1875.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information
Not classified as a hazardous substance or mixture


2920907080
NONH for all modes of transport.

1. Product Specification
2. Safety Data Sheet
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