| Identification | More | [Name]
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester | [CAS]
761446-45-1 | [Synonyms]
1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER
1-BENZYL-4-1H-PYRAZOLEBORONIC ACID, PINACOL ESTER
1-BENZYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
1-Benzyl-1H-pyrazol-4-ylboronic acid, pinacol ester
1-BENZYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER, 95%
1-BENZYL-4-PYRAZOLEBORONIC ACID PINACOL ESTER
1-Benzyl-4-pyrazole boronic acid pinacol ester, 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole | [EINECS(EC#)]
671-685-7 | [Molecular Formula]
C16H23BN2O3 | [MDL Number]
MFCD03789252 | [Molecular Weight]
302.18 | [MOL File]
761446-45-1.mol |
| Chemical Properties | Back Directory | [Appearance]
off-white to light yellow crystals or | [Melting point ]
86-90 °C(lit.) | [Boiling point ]
427.9±28.0 °C(Predicted) | [density ]
1.07±0.1 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Sealed in dry,Room Temperature | [solubility ]
soluble in Methanol | [form ]
solid | [pka]
1.85±0.10(Predicted) | [color ]
white to yellow | [Water Solubility ]
Insoluble | [InChIKey]
ZVPORPUUZXIPEF-UHFFFAOYSA-N | [CAS DataBase Reference]
761446-45-1(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
S37/39:Wear suitable gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . | [WGK Germany ]
3
| [Hazard Note ]
Irritant | [TSCA ]
No | [HS Code ]
29331990 |
| Hazard Information | Back Directory | [Chemical Properties]
off-white to light yellow crystals or | [Uses]
1-Benzylpyrazole-4-boronic acid pinacol ester can be used:
- As a model compound in the study of the stability of boronate esters in different alcohols using the LCMS technique.
- As a substrate in the study of palladium-catalyzed methylation of heteroaryl boronate esters using iodomethane.
- As a substrate in the preparation of bromodifluoromethylthiolated arenes, applicable in the radiosynthesis of [18F]ArylSCF3 compounds.
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