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ChemicalBook >> CAS DataBase List >> Bis[(pinacolato)boryl]Methane

Bis[(pinacolato)boryl]Methane

Bis[(pinacolato)boryl]Methane price.
  • $22 - $954
  • 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
Price25 Properties Safety Information Description
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Brand
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • Biosynth Carbosynth
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 250mg
  • 500mg
  • 1g
  • 2g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 100g
  • ManufacturerAcrotein
  • Product numberAS00826
  • Product descriptionBis[(pinacolato)boryl]methane 97%
  • Packaging5g
  • Price$495
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number7258AL
  • Product descriptionBis[(pinacolato)boryl]methane
  • Packaging1g
  • Price$108
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number78782179
  • Product descriptionBis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane
  • Packaging5g
  • Price$384.13
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA218916
  • Product descriptionBis[(pinacolato)boryl]methane 95%
  • Packaging1g
  • Price$22
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA218916
  • Product descriptionBis[(pinacolato)boryl]methane 95%
  • Packaging5g
  • Price$76
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA218916
  • Product descriptionBis[(pinacolato)boryl]methane 95%
  • Packaging10g
  • Price$137
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA218916
  • Product descriptionBis[(pinacolato)boryl]methane 95%
  • Packaging25g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA218916
  • Product descriptionBis[(pinacolato)boryl]methane 95%
  • Packaging100g
  • Price$954
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB18774
  • Product descriptionBis[(pinacolato)boryl]methane
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB18774
  • Product descriptionBis[(pinacolato)boryl]methane
  • Packaging250mg
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB18774
  • Product descriptionBis[(pinacolato)boryl]methane
  • Packaging2g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39892
  • Product descriptionBis[(pinacolato)boryl]methane,≥95%(GC) ≥95%(GC)
  • Packaging1G
  • Price$136.28
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number39892
  • Product descriptionBis[(pinacolato)boryl]methane,95%(GC) 95%(GC)
  • Packaging5G
  • Price$504
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13004383
  • Product descriptionBis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 95+%
  • Packaging1g
  • Price$56
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13004383
  • Product descriptionBis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 95+%
  • Packaging5g
  • Price$190
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD13004383
  • Product descriptionBis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 95+%
  • Packaging10g
  • Price$290
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AS00826 Bis[(pinacolato)boryl]methane 97% 5g $495 2021-12-16 Buy
AK Scientific 7258AL Bis[(pinacolato)boryl]methane 1g $108 2021-12-16 Buy
Alichem 78782179 Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 5g $384.13 2021-12-16 Buy
Ambeed A218916 Bis[(pinacolato)boryl]methane 95% 1g $22 2021-12-16 Buy
Ambeed A218916 Bis[(pinacolato)boryl]methane 95% 5g $76 2021-12-16 Buy
Ambeed A218916 Bis[(pinacolato)boryl]methane 95% 10g $137 2021-12-16 Buy
Ambeed A218916 Bis[(pinacolato)boryl]methane 95% 25g $300 2021-12-16 Buy
Ambeed A218916 Bis[(pinacolato)boryl]methane 95% 100g $954 2021-12-16 Buy
Biosynth Carbosynth FB18774 Bis[(pinacolato)boryl]methane 100mg $60 2021-12-16 Buy
Biosynth Carbosynth FB18774 Bis[(pinacolato)boryl]methane 250mg $100 2021-12-16 Buy
Biosynth Carbosynth FB18774 Bis[(pinacolato)boryl]methane 2g $300 2021-12-16 Buy
Chem-Impex 39892 Bis[(pinacolato)boryl]methane,≥95%(GC) ≥95%(GC) 1G $136.28 2021-12-16 Buy
Chem-Impex 39892 Bis[(pinacolato)boryl]methane,95%(GC) 95%(GC) 5G $504 2021-12-16 Buy
Crysdot CD13004383 Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 95+% 1g $56 2021-12-16 Buy
Crysdot CD13004383 Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 95+% 5g $190 2021-12-16 Buy
Crysdot CD13004383 Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)methane 95+% 10g $290 2021-12-16 Buy
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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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