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Bis[(pinacolato)boryl]Methane

Bis[(pinacolato)boryl]Methane Structure
  • ₹6895.53 - ₹29500
  • Product name: Bis[(pinacolato)boryl]Methane
  • CAS: 78782-17-9
  • MF: C13H26B2O4
  • MW: 267.97
  • EINECS:
  • MDL Number:MFCD27977747
  • Synonyms:2,2'-Methylenebis[4,4,5,5-tetraMethyl-1,3,2-dioxaborolane;Bis[(pinacolato)boryl]Methane;Bis[(pinacolato);4,4,5,5-tetramethyl-2-[(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methyl]-1,3,2-dioxaborolan;Methylenedi(boronic Acid Pinacol Ester);Bis[(pinacolato)boryl]methane >1,3,2-Dioxaborolane, 2,2'-methylenebis[4,4,5,5-tetramethyl-;Bis(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)Methane
Price4 Properties Safety Information Description
4 prices
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Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberB4103
  • Product descriptionBis[(pinacolato)boryl]methane min. 95.0 %
  • Packaging1G
  • Price₹9600
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB4103
  • Product descriptionBis[(pinacolato)boryl]methane min. 95.0 %
  • Packaging5G
  • Price₹29500
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number794287
  • Product descriptionBis[(pinacolato)boryl]methane
  • Packaging1G
  • Price₹6895.53
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number794287
  • Product descriptionBis[(pinacolato)boryl]methane
  • Packaging5G
  • Price₹28697.08
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B4103 Bis[(pinacolato)boryl]methane min. 95.0 % 1G ₹9600 2022-05-26 Buy
TCI Chemicals (India) B4103 Bis[(pinacolato)boryl]methane min. 95.0 % 5G ₹29500 2022-05-26 Buy
Sigma-Aldrich(India) 794287 Bis[(pinacolato)boryl]methane 1G ₹6895.53 2022-06-14 Buy
Sigma-Aldrich(India) 794287 Bis[(pinacolato)boryl]methane 5G ₹28697.08 2022-06-14 Buy

Properties

Melting point :51.0 to 55.0 °C
Boiling point :272.0±23.0 °C(Predicted)
Density :0.97±0.1 g/cm3(Predicted)
Flash point :>110℃
storage temp. :2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
color :White to Off-White
InChIKey :MQYZGGWWHUGYDR-UHFFFAOYSA-N
CAS DataBase Reference :78782-17-9

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.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Bis-boronate has been reported by Morken and coworkers to be a key building block in the synthesis of enantioenriched secondary boronate esters, which undergo facile Suzuki-Miyaura coupling with minimal erosion of enantiopurity.

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