2-(5-Chloro-1-Pentyn-1-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
[CAS# 159087-42-0]

Identification

• Name: 2-(5-Chloro-1-Pentyn-1-Yl)-4,4,5,5-Tetramethyl-1,3,2-Dioxaborolane
• Synonyms: 2-(5-Chloropent-1-yn-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-(5-Chloropent-1-ynyl)-4,4,5,5-tetramethyl-(1,3,2) dioxaborolane; 2-(5-Chloropent-1-ynyl)boronic acid pinacol ester
• Molecular Formula: C₁₁H₁₈BClO₂
• Molecular Weight: 228.52
• CAS Registry Number: 159087-42-0
• SMILES: CC1(C)OB(C#CCCCCl)OC1(C)C
• InChI: 1S/C11H18BClO2/c1-10(2)11(3,4)15-12(14-10)8-6-5-7-9-13/h5,7,9H2,1-4H3
• InChIKey: QHWSHBYUQAXFBL-UHFFFAOYSA-N

Properties

• Density: 1.03g/cm³ (Cal.)
• Boiling point: 248.164°C at 760 mmHg (Cal.)
• Flash point: 103.886°C (Cal.)
• Refractive index: 1.459 (Cal.)

Safety Data

• Safety Description: IRRITANT