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Bis(pinacolato)diboron

Bis(pinacolato)diboron
Bis(pinacolato)diboron
CAS No.
73183-34-3
Chemical Name:
Bis(pinacolato)diboron
Synonyms
B2Pin2;Pin2B2;DIBORON PINACOL ESTER;BIS(DINACOLATO)DIBORON;BIS(PINACOLATO)DIBORON;Bis(pinacolate)diboron;BIS(PINACALATO)DIBORON;Bis-(Pinacolato) Boron;Bis(pinacolato)dibrorn;BIS(PINACOLATO)DIBORANE
CBNumber:
CB4306719
Molecular Formula:
C12H24B2O4
Formula Weight:
253.94
MOL File:
73183-34-3.mol

Bis(pinacolato)diboron Properties

Melting point:
137-140 °C(lit.)
Density 
0.98
storage temp. 
0-6°C
form 
Powder or Platelets
color 
White
Water Solubility 
Soluble in tetrahydrofuran, dichloromethane, toluene, hexane and heptane. Insoluble in water.
Sensitive 
moisture sensitive
Merck 
14,1300
BRN 
7703552
CAS DataBase Reference
73183-34-3(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-37/39-36-24/25
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT, IRRITANT-HARMFUL, KEEP COLD
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.
P501 Dispose of contents/container to..…

Bis(pinacolato)diboron price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 473294 Bis(pinacolato)diboron 99% 73183-34-3 1g $44.6 2017-11-08 Buy
Sigma-Aldrich 473294 Bis(pinacolato)diboron 99% 73183-34-3 5g $97.7 2017-11-08 Buy
TCI Chemical B1964 Bis(pinacolato)diboron >99.0%(GC) 73183-34-3 1g $23 2017-11-08 Buy
TCI Chemical B1964 Bis(pinacolato)diboron >99.0%(GC) 73183-34-3 5g $61 2017-11-08 Buy
Alfa Aesar L16088 Bis(pinacolato)diboron, 98+% 73183-34-3 1g $26.5 2017-11-08 Buy

Bis(pinacolato)diboron Chemical Properties,Uses,Production

Chemical Properties

white crystal powder

Uses

suzuki reaction

Uses

Bis(pinacolato)diboron is used as a condensation agent in the preparation poly(arylene)s. Bis(pinacolato)diboron is an organoboranate with potential use as matrix metallo-proteinase (MMP-2) inhibitor.

Uses

As a boron source in Pt-mediated diborations, coupling reactions; in Rh-or Ir-mediated borylations of alkanes and arenes, and in carbenoid chemistry.

Bis(pinacolato)diboron Preparation Products And Raw materials

Raw materials

Preparation Products


Bis(pinacolato)diboron Suppliers

Global( 382)Suppliers
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