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Pinacolborane

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Pinacolborane molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Pinacolborane (CAS 25015-63-8). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS25015-63-8
Molecular formulaC6H12BO2
Molecular weight126.97 g/mol
Synonyms4,4,5,5-Tetramethyl-1,3,2-dioxaborolane · 1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl- · RefChem:863303 · boronic acid pinacol ester · Hbpin · Pinacolatoborane
Safety & Hazards (GHS) Danger
Flammable Flammable Corrosive Corrosive
  • H225 Highly Flammable liquid and vapor
  • H260 In contact with water releases flammable gases which may ignite spontaneously
  • H315 Causes skin irritation
  • H318 Causes serious eye damage

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma 4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE 458945-100ML
458945-4X25ML
655856-100G
655856-25G
655856-5G		 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.