(E)-1-Pentenylboronic acid pinacol ester, 98%, Thermo Scientific™

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Applications
Used as reagents in Suzuki-Miyaura coupling reactions.

Solubility
Insoluble in water.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents. Keep in freezer under -20°C.

Specifications

Chemical Identifiers

• CAS: 161395-96-6
• Molecular Formula: C11H21BO2
• Molecular Weight (g/mol): 196.097
• MDL Number: MFCD05663882
• InChI Key: IMIHEZMTQOARIK-CMDGGOBGSA-N
• Synonym: e-4,4,5,5-tetramethyl-2-pent-1-en-1-yl-1,3,2-dioxaborolane, trans-1-penten-1-ylboronic acid pinacol ester, e-1-pentenylboronic acid pinacol ester, trans-1-pentenyl-1-boronic acid pinacol ester, e-penten-1-ylboronic acid pinacol ester, trans-1-pentenylboronic acid pinacol ester, 4,4,5,5-tetramethyl-2-1e-pent-1-en-1-yl-1,3,2-dioxaborolane, e-2-1-pentenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, e-pent-1-enylboronic acid pinacol ester, 1-pentenyl-1-boronic acid,pinacol ester
• PubChem CID: 15211560
• IUPAC Name: 4,4,5,5-tetramethyl-2-[(E)-pent-1-enyl]-1,3,2-dioxaborolane
• SMILES: B1(OC(C(O1)(C)C)(C)C)C=CCCC

• Density: 0.884
• Boiling Point: 110°C to 111°C (28 mmHg)
• Flash Point: 82°C (180°F)
• Refractive Index: 1.441
• Quantity: 5 g
• Solubility Information: Insoluble in water.
• Formula Weight: 196.1
• Percent Purity: 98%
• Chemical Name or Material: (E)-1-Pentenylboronic acid pinacol ester

Safety and Handling

Hazard Category	H227-H315-H319-H335
Hazard Statement	GHS H Statement H315-H319-H335-H227 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Combustible liquid.
Precautionary Statement	P210-P235-P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P370+P378q-P501c
TSCA	No
Recommended Storage	Ambient temperatures

SDS