1-Isobutyl-1H-pyrazole-4-boronic acid pinacol ester, 97%

Description

CAS: 827614-66-4 | C13H23BN2O2 | 250.15 g/mol

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

Specifications

Chemical Identifiers

• CAS: 827614-66-4
• Molecular Formula: C13H23BN2O2
• Molecular Weight (g/mol): 250.15
• MDL Number: MFCD05663857
• InChI Key: YMEBZRNYQBODKB-UHFFFAOYSA-N
• Synonym: 1-isobutyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-isobutylpyrazole-4-boronic acid pinacol ester, 1-2-methylpropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-isobutyl-1h-pyrazole-4-boronic acid pinacol ester, 1-isobutyl-1h-pyrazole-4-boronic acid, pinacol ester, 1-2-methylpropyl-4-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole, 1-isobutyl-pyrazole-4-boronic acid pinacol ester, 1-2-methylpropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, 1h-pyrazole, 1-2-methylpropyl-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl, 1-isobutyl-4-4
• PubChem CID: 2759392
• IUPAC Name: 1-(2-methylpropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
• SMILES: CC(C)CN1C=C(C=N1)B1OC(C)(C)C(C)(C)O1

• CAS Min %: 96.0
• CAS Max %: 100.0
• Color: Colorless to Yellow
• Density: 1.0030g/mL
• Boiling Point: 248°C to 249°C
• Flash Point: 48°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 96% min. (GC)
• Quantity: 5 g
• Specific Gravity: 1.003
• Formula Weight: 250.15
• Percent Purity: 97%
• Physical Form: Liquid
• Chemical Name or Material: 1-Isobutyl-1H-pyrazole-4-boronic acid pinacol ester

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair):

SDS

RUO – Research Use Only