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  7. 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic Acid Tert-Butyl Ester, 97%, Thermo Scientific Chemicals

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic Acid Tert-Butyl Ester, 97%, Thermo Scientific Chemicals

Product Code. 10711254
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Quantity:
1 g
5 g
Packaging:
Glass bottle
This item is not returnable. View return policy
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 552846-17-0
Molecular Formula C14H23BN2O4
Molecular Weight (g/mol) 294.16
MDL Number MFCD05663873
InChI Key IPISOFJLWYBCAV-UHFFFAOYSA-N
Synonym 1-boc-pyrazole-4-boronic acid pinacol ester, tert-butyl 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-1h-pyrazole-1-carboxylate, 1-boc-4-pyrazoleboronic acid pinacol ester, 1-boc-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole, tert-butyl 4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl pyrazole-1-carboxylate, n-boc-pyrazole-4-boronic acid pinacol ester, 1-tert-butoxycarbonyl-1h-pyrazole-4-boronic acid, pinacol ester, n-boc-4-4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl-pyrazole, 1-tert-butoxycarbonyl-1h-pyrazol-4-yl boronic acid pinacol ester, 1-tert-butoxycarbonyl-4-1h-pyrazoleboronic acid
PubChem CID 16217654
IUPAC Name tert-butyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole-1-carboxylate
SMILES CC(C)(C)OC(=O)N1C=C(C=N1)B1OC(C)(C)C(C)(C)O1

Specifications

CAS Min % 96.0
CAS Max % 100.0
Melting Point 82°C to 89°C
Color White to Beige
Infrared Spectrum Authentic
Assay Percent Range 96% min. (HPLC)
Packaging Glass bottle
Quantity 1 g
Solubility Information Solubility in water: insoluble
Formula Weight 294.16
Percent Purity 97%
Physical Form Crystalline Powder
Chemical Name or Material 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic acid tert-butyl ester
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Safety and Handling

compliance-icons
Product Identifier
  • 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-carboxylic acid tert-butyl ester
 Signal Word
  • Warning
 Hazard Category
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
 Precautionary Statement
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/.
  • 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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