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1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE

1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE Structure
  • ₹6051.18
  • Product name: 1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE
  • CAS: 307531-75-5
  • MF: C17H32B2O4
  • MW: 322.06
  • EINECS:-0
  • MDL Number:MFCD03453052
  • Synonyms:1-CIS-1,2-BIS(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)PENTENE;(E)-1-PENTENE-1,2-DIBORONIC ACID BIS(PINACOL) ESTER;(E)-1-Pentene-1,2-diboronicacid;1-cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaboralan-2-yl)pentene;Bis(pinacolcyclicester);1-cis-1,2-bis(4,4,5,5-tetramethyl-1,3,2-dioxoboralan-2-yl)pentene;2,2μ-[(1Z)-1-Propyl-1,2-ethenediyl]bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolane], 1-[cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)] pentene;2,2'-[(1Z)-1-Propyl-1,2-ethenediyl]bis[4,4,5,5-tetramethyl-1,3,2-dioxaborolanel
Price1 Properties Safety Information Description
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Brand

  • Sigma-Aldrich(India)

Package

  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number529907
  • Product description(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester
  • Packaging1G
  • Price₹6051.18
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 529907 (E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester 1G ₹6051.18 2022-06-14 Buy

Properties

Melting point :301-303
Boiling point :301-303 °C(lit.)
Density :0.954 g/mL at 25 °C(lit.)
refractive index :n20/D 1.455(lit.)
Flash point :169 °F

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H227 Combustible liquid Flammable liquids Category 4 Warning P210, P280, P370+P378, P403+P235,P501
Precautionary statements:
P403+P235 Store in a well-ventilated place. Keep cool.

Description

(E)-1-Pentene-1,2-diboronic acid bis(pinacol) ester can be used as a reactant in the stereoselective synthesis of γ-boryl substituted homoallylic alcohols by reacting with aromatic aldehydes via Ru-catalyzed double bond transposition reaction.

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