1-(2-(四氢-2氢-吡喃-2-基氧)乙基)-1氢-4-吡唑硼酸频哪醇酯

1-(2-(四氢-2氢-吡喃-2-基氧)乙基)-1氢-4-吡唑硼酸频哪醇酯 - Names and Identifiers

Name	2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol
Synonyms	2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl) 1-(2-Hydroxyethyl)-1H-pyrazole-4-boronic acid, pinacol ester (1-(2-HYDROXYETHYL)-1H-PYRAZOL-4-YL)BORONIC ACID PINACOL ESTER 2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)pyrazol-1-yl]ethanol 2-(4-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol 1-(2-(tetrahydro-2H-pyran-2-yloxy)ethyl)-1H-4-pyrazole boronic acid picol ester 1-(2-(tetrahydro-2H-pyran-2-yloxy)ethyl)-1H-4-pyrazole boronic acid pinacol ester 2-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethan-1-ol, 1-Hydroxy-2-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]ethane
CAS	1040377-08-9

1-(2-(四氢-2氢-吡喃-2-基氧)乙基)-1氢-4-吡唑硼酸频哪醇酯 - Physico-chemical Properties

Molecular Formula	C11H19BN2O3
Molar Mass	238.09
Density	1.13±0.1 g/cm3(Predicted)
Boling Point	379.4±22.0 °C(Predicted)
pKa	14.47±0.10(Predicted)
Storage Condition	Inert atmosphere,Store in freezer, under -20°C

1-(2-(四氢-2氢-吡喃-2-基氧)乙基)-1氢-4-吡唑硼酸频哪醇酯 - Introduction

2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol, also known as 2-(4-(4,4,5,5-tetramethyl -1,3, 2-dioxaboran-2-yl)-1H-pyrazol-1-yl organic compound) ethanol, is. The following is a description of some of its properties, uses, methods and safety information:

Nature:
-Appearance: White to yellow solid
-Molecular formula: C12H18BNO2
-Molecular weight: 221.09g/mol
-Solubility: Soluble in some organic solvents, such as dimethylformamide (DMF), dimethyl sulfide (DMSO), etc.
-Melting point: about 80-85 ℃
-Use:
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol can be used as a reagent in organic synthesis for the synthesis of compounds containing boronic acid pinacol groups, which has important research and application value.
-It can also be used to synthesize organic compounds such as fluorescent dyes, polymers and drugs.

Preparation Method:
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol has many preparation methods. One of the commonly used methods is to react with pyrazole and 4-bromobutanol, and then react with 4,4, 5,5-tetramethyl -1,3, 2-dioxaborane to obtain the target product.

Safety Information:
- 2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanol is generally safe for human health, but care should be taken to avoid inhalation of its dust or contact with skin and eyes.
-Avoid prolonged or heavy exposure and use personal protective equipment such as laboratory gloves, safety glasses, etc.
-In case of accidental contact, immediately flush the affected area with plenty of water and seek medical attention.

Please note that the above information is for reference only. For specific operation and use, please refer to the safety operation manual and technical information provided by the manufacturer, and comply with relevant safety regulations in laboratory and industrial environments.

Last Update：2024-04-09 15:18:01