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ChemicalBook >> CAS DataBase List >> Bis(pinacolato)diboron

Bis(pinacolato)diboron

Bis(pinacolato)diboron price.
  • $6 - $2037
  • Product name: Bis(pinacolato)diboron
  • CAS: 73183-34-3
  • MF: C12H24B2O4
  • MW: 253.94
  • EINECS:615-925-0
  • MDL Number:MFCD00799570
  • Synonyms:4,4,4',4',5,5,5',5'-OCTAMETHYL-2,2'-BL-1,3,2-DIOXABOROLANE;4,4,4',4',5,5,5',5'-OCTAMETHYL-2,2'-BI-1,3,2-DIOXABOROLANE;4,4,4',4',5,5,5',5'-OCTAMETHYL-2,2-BI-1,3,2-DIOXABOROLANE;BIS(2,2,3,3-TETRAMETHYL-2,3-BUTANEDIONATO)DIBORON;Bis(pinacolato)diboron,min.98%;Frequency that boric acid alcohol ester;Bis(pinacolato)dibrorn;United pinacolato ester
66 prices
Selected condition：
Brand
  • AccelPharmtech
  • Acrotein
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • Apolloscientific
  • Atlantic Research Chemicals
  • Biosynth Carbosynth
  • BroadPharm
  • Chemenu
  • Chem-Impex
  • ChemScene
  • ChemSupplyAustralia
  • Crysdot
  • JR MediChem
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • Strem Chemicals
  • Synthonix
  • TCI Chemical
  • TRC
Package
  • 500mg
  • 1g
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  • 5g
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  • 25g
  • 50g
  • 100g
  • 250g
  • 500g
  • 1000g
  • 1KG
  • 2.5KG
  • 5KG
  • 50gm:
  • ManufacturerAccelPharmtech
  • Product numberFB4900
  • Product descriptionBis(pinacolato)diboron 99.00%
  • Packaging1KG
  • Price$370
  • Updated2021-12-16
  • Buy
  • ManufacturerAccelPharmtech
  • Product numberFB4900
  • Product descriptionBis(pinacolato)diboron 99.00%
  • Packaging5KG
  • Price$1580
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberPB-0174
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane 97%
  • Packaging100g
  • Price$83.42
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberPB-0174
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane 97%
  • Packaging250g
  • Price$174.17
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberA546
  • Product descriptionBis(pinacolato)diboron
  • Packaging5g
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL16088
  • Product descriptionBis(pinacolato)diboron, 98+%
  • Packaging1g
  • Price$38.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL16088
  • Product descriptionBis(pinacolato)diboron, 98+%
  • Packaging5g
  • Price$118
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL16088
  • Product descriptionBis(pinacolato)diboron, 98+%
  • Packaging25g
  • Price$308
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number73183343
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane)
  • Packaging1kg
  • Price$299
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247960
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98%
  • Packaging5g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247960
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98%
  • Packaging10g
  • Price$8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247960
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98%
  • Packaging25g
  • Price$12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247960
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98%
  • Packaging100g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247960
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98%
  • Packaging500g
  • Price$141
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA247960
  • Product description4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98%
  • Packaging1kg
  • Price$253
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR5456
  • Product descriptionBis(pinacolato)diboron 99%
  • Packaging25g
  • Price$28
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AccelPharmtech FB4900 Bis(pinacolato)diboron 99.00% 1KG $370 2021-12-16 Buy
AccelPharmtech FB4900 Bis(pinacolato)diboron 99.00% 5KG $1580 2021-12-16 Buy
Acrotein PB-0174 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane 97% 100g $83.42 2021-12-16 Buy
Acrotein PB-0174 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi-1,3,2-dioxaborolane 97% 250g $174.17 2021-12-16 Buy
AK Scientific A546 Bis(pinacolato)diboron 5g $14 2021-12-16 Buy
Alfa Aesar L16088 Bis(pinacolato)diboron, 98+% 1g $38.65 2024-03-01 Buy
Alfa Aesar L16088 Bis(pinacolato)diboron, 98+% 5g $118 2024-03-01 Buy
Alfa Aesar L16088 Bis(pinacolato)diboron, 98+% 25g $308 2024-03-01 Buy
Alichem 73183343 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 1kg $299 2021-12-16 Buy
Ambeed A247960 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98% 5g $6 2021-12-16 Buy
Ambeed A247960 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98% 10g $8 2021-12-16 Buy
Ambeed A247960 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98% 25g $12 2021-12-16 Buy
Ambeed A247960 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98% 100g $39 2021-12-16 Buy
Ambeed A247960 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98% 500g $141 2021-12-16 Buy
Ambeed A247960 4,4,4',4',5,5,5',5'-Octamethyl-2,2'-bi(1,3,2-dioxaborolane) 98% 1kg $253 2021-12-16 Buy
Apolloscientific OR5456 Bis(pinacolato)diboron 99% 25g $28 2021-12-16 Buy

Properties

Melting point :137-140 °C(lit.)
Boiling point :222.6±7.0 °C(Predicted)
Density :0.98
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :Chloroform (Slightly), Methanol (Slightly)
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
InChIKey :IPWKHHSGDUIRAH-UHFFFAOYSA-N
CAS DataBase Reference :73183-34-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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..…

Description

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.

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