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Alfa Aesar™ Bis(pinacolato)diboron, 98+%

$51.57 - $381.74

Chemical Identifiers

CAS 73183-34-3
Molecular Formula C12H24B2O4
Formula Weight 253.94
MDL Number MFCD00799570
Beilstein 7703552
Synonym 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane
Chemical Name or Material Bis(pinacolato)diboron
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAL1608806 SDS Alfa Aesar™
L1608806
5g Each for $136.54
AAL1608814 SDS Alfa Aesar™
L1608814
25g Each for $381.74
AAL1608803 SDS Alfa Aesar™
L1608803
1g Each for $51.57
Specifications

Description

Applications
Bis(pinacolato)diboron is a reagent used for the cis-vicinal diborylation of acetylenes and olefins with platinum catalysis. It acts as a substrate used in a new palladium-catalyzed cyclization of 1,6-enynes leading to homoallylic alkylboronates. It is used as a condensation agent in the preparation of poly(arylene)s. It plays an essential role in Suzuki reaction and used as matrix metallo-proteinase (MMP-2) inhibitor.

Solubility
Soluble in tetrahydrofuran, dichloromethane, toluene, hexane and heptane. Insoluble in water.

Notes
Incompatible with strong oxidizing agents.
Description & Specifications

Chemical Identifiers

73183-34-3
253.94
7703552
Bis(pinacolato)diboron
C12H24B2O4
MFCD00799570
4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane

Specifications

73183-34-3
253.94
7703552
133° to 139°C
Bis(pinacolato)diboron
C12H24B2O4
MFCD00799570
4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane
5g
≥98%

Safety and Handling

GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Warning

Recommended Storage : 2° to 8°C