反式-2-氯甲基乙烯基硼酸频哪醇酯

反式-2-氯甲基乙烯基硼酸频哪醇酯 - Names and Identifiers

Name	反式-2-氯甲基乙烯基硼酸频哪醇酯
Synonyms	3-Chloropropenyl-1-boronic acid pinacol ester (E)-2-(3-Chloro-1-propenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-[(E)-3-chloroprop-1-enyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2-[(E)-3-chloroprop-1-en-1-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (E)-2-(3-Chloroprop-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1,3,2-Dioxaborolane, 2-[(1E)-3-chloro-1-propen-1-yl]-4,4,5,5-tetramethyl- 3-Chloropropenyl-1-boronic acid pinacol ester,2-(3-Chloro-propenyl)-4,4,5,5-tetramethyl-[1,3,2]dioxaborolane
CAS	153724-93-7

反式-2-氯甲基乙烯基硼酸频哪醇酯 - Physico-chemical Properties

Molecular Formula	C9H16BClO2
Molar Mass	202.49
Density	1.028 g/mL at 25 °C
Boling Point	57-62°C/0.3-0.4 mmHg
Flash Point	100℃
Refractive Index	n20/D1.4603

反式-2-氯甲基乙烯基硼酸频哪醇酯 - Risk and Safety

WGK Germany

反式-2-氯甲基乙烯基硼酸频哪醇酯 - Introduction

Trans-2-chloromethylvinylboronic acid pinacol ester is an organic compound with the chemical formula ClCH2CH = CHOCH2BClO. The following is a detailed description of the properties, uses, preparation and safety information of the compound:

Nature:
Trans-2-chloromethylvinylboronic acid pinacol ester is a colorless liquid with a pungent aroma and is soluble in organic solvents such as diethyl ether and dichloromethane. It is unstable, heat, light and oxygen in the air can cause decomposition.

Use:
trans-2-chloromethylvinylboronic acid pinacol ester is commonly used as a reagent and intermediate in organic synthesis. It can be used in the synthesis of other organic compounds, such as aldehydes, ketones and acids. It can also be used as a catalyst for organic synthesis reactions.

Preparation Method:
The common method for preparing trans-2-chloromethylvinylboronic acid pinacol ester is to react 2-chlorovinylboronic acid pinacol ester with methyl chloride under alkaline conditions.

Safety Information:
Trans-2-chloromethylvinylboronic acid pinacol ester needs to pay attention to its instability and flammability during use. It should be kept away from heat sources, ignition sources and open flames, and protected from exposure to light and air. Appropriate protective measures such as goggles, gloves and protective clothing are required for storage and handling. If external contact with the skin or inhalation of its vapors, rinse immediately or send to a doctor for treatment. Safety practices should be followed when handling this compound.

Last Update：2024-04-10 22:29:15