2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetra - Names and Identifiers
Name | (2-Bromomethylphenyl)boronic acid, pinacol ester
|
Synonyms | 2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetra (2-BROMOMETHYLPHENYL)BORONIC ACID, PICOL ESTER (2-BROMOMETHYLPHENYL)BORONIC ACID, PINACOL ESTER 2-(BROMOMETHYL)BENZENEBORONIC ACID PINACOL ESTER (2-Bromomethylphenyl)boronic acid, pinacol ester 2-(Bromomethyl)benzeneboronicacidpinacolcyclicester 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl Bromide 2-(2-(Bromomethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-[2-(bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane, 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl bromide
|
CAS | 377780-72-8
|
InChI | InChI=1/C13H18BBrO2/c1-12(2)13(3,4)17-14(16-12)11-8-6-5-7-10(11)9-15/h5-8H,9H2,1-4H3 |
2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetra - Physico-chemical Properties
Molecular Formula | C13H18BBrO2
|
Molar Mass | 297 |
Density | 1.26±0.1 g/cm3(Predicted) |
Melting Point | 78-80°C |
Boling Point | 360.6±25.0 °C(Predicted) |
Flash Point | 171.9°C |
Solubility | Chloroform (Sparingly) |
Vapor Presure | 4.57E-05mmHg at 25°C |
Appearance | solid |
Color | white to off-white |
Storage Condition | Keep in dark place,Sealed in dry,Room Temperature |
Refractive Index | 1.524 |
2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetra - Risk and Safety
Hazard Symbols | Xi - Irritant
|
Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin.
|
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
|
WGK Germany | 2 |
TSCA | No |
Hazard Note | Irritant/Keep Cold |
2-[2-(Bromomethyl)phenyl]-4,4,5,5-tetra - Introduction
(2-Bromometylphenyl) boronic acid, pinacol ester is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: White solid
-Molecular formula: C14H19BO3Br
-Molecular weight: 309.12g/mol
-Melting point: 47-48 degrees Celsius
-Boiling point: 361.7 degrees Celsius (expected)
Use:
- (2-Bromomethylphenyl)boronic acid, pinacol ester is commonly used in organic synthesis, especially in metal-catalyzed coupling reactions. It can be used as a source of phenylboronic acid groups to synthesize other functional compounds.
-Specific applications include catalysts, organometallic chemistry and pharmaceutical research.
Preparation Method:
- (2-Bromometylphenyl) boronic acid, the preparation of pinacol ester can be achieved by a variety of methods. One common method is to react phenylboronic acid with 2-bromoethyl bromide to produce 2-bromoethylphenylboronic acid. This product is then reacted with ethanol and sodium to give (2-Bromomethylphenyl)boronic acid, pinacol ester.
Safety Information:
- (2-Bromomethylphenyl)boronic acid, pinacol ester is a chemical that requires proper handling and storage. In use or contact should comply with the chemical laboratory safety procedures.
-It may be harmful to human health and the environment, so inhalation, ingestion or contact with skin and eyes should be avoided. Appropriate personal protective equipment such as goggles, gloves and protective clothing should be worn during operation.
-During processing, please ensure proper ventilation and store it in a dry, cool place, away from fire and oxidants. When no longer required, disposal shall be carried out in accordance with local regulations.
Please read the relevant chemical safety information carefully before use and follow the correct operation method. If you need further information on specific applications and experimental conditions, please consult the relevant literature or consult a professional.
Last Update:2024-04-09 20:49:11