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  7. 1-Isobutyl-1H-pyrazole-4-boronic acid pinacol ester, 97%, Thermo Scientific Chemicals

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

Product Code. 11976001
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Quantity:
1 g
5 g
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This item is not returnable. View return policy

Description

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.

TRUSTED_SUSTAINABILITY

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

Specifications

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
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Safety and Handling

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Product Identifier
  • 1-Isobutyl-1H-pyrazole-4-boronic acid pinacol ester
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Flammable liquid Category 3
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H226-Flammable liquid and vapour.
 Precautionary Statement
  • P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only

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