2-CYCLOPROPYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
Cyclopropylboronic acid pinacol ester
CAS: 126689-01-8
Molecular Formula: C9H17BO2
2-CYCLOPROPYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Names and Identifiers
2-CYCLOPROPYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Physico-chemical Properties
| Molecular Formula | C9H17BO2 |
| Molar Mass | 168.04 |
| Density | 0.922 g/mL at 25 °C |
| Boling Point | 146 °C |
| Flash Point | 104°F |
| Vapor Presure | 0.000776mmHg at 25°C |
| Appearance | liquid |
| Color | colorless |
| Storage Condition | Inert atmosphere,Room Temperature |
| Sensitive | Moisture Sensitive |
| Refractive Index | n20/D 1.433 |
| Physical and Chemical Properties | Storage Conditions: recigerator sensitivity: moassay Sensitive WGK Germany:3 |
2-CYCLOPROPYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 10 - Flammable |
| Safety Description | 16 - Keep away from sources of ignition. |
| UN IDs | UN 3272 3/PG 3 |
| WGK Germany | 3 |
| TSCA | No |
| HS Code | 29319090 |
| Hazard Class | 3 |
| Packing Group | III |
2-CYCLOPROPYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Introduction
Cyclopropylboronic acid pinacol ester is an organic compound with the chemical formula C6H12BClO2. The following is a description of the properties, uses, preparation methods and safety information of cyclopropyl boronic acid pinacol ester:
Nature:
-Cyclopropylboronic acid pinacol ester is a colorless liquid with a pungent odor.
-Its density is about 1.12 g/mL, the boiling point is about 185-191°C, and the flash point is about 76°C.
-Cyclopropylboronic acid pinacol ester is insoluble in water, but soluble in many organic solvents.
Use:
-Cyclopropylboronic acid pinacol ester is an important organic synthesis intermediate, which has a wide range of applications in the field of organic synthesis.
-It can be used to synthesize a variety of compounds, such as esters, amides, ketones and other organic compounds.
Method:
-Cyclopropylboronic acid pinacol ester can be obtained by the reaction of acetone and ethyl triethylborate.
The reaction is generally carried out under an inert atmosphere at normal temperature.
Safety Information:
-Cyclopropylboronic acid pinacol ester is irritating and may cause irritation in contact with skin and eyes.
-Wear appropriate personal protective equipment such as gloves and goggles during use.
-Avoid contact with oxidants and strong acids during storage and use to prevent dangerous reactions.
Please note that this information is for reference only. When using cyclopropyl borate pinacol ester, follow appropriate safety practices and refer to actual chemical safety information.
Nature:
-Cyclopropylboronic acid pinacol ester is a colorless liquid with a pungent odor.
-Its density is about 1.12 g/mL, the boiling point is about 185-191°C, and the flash point is about 76°C.
-Cyclopropylboronic acid pinacol ester is insoluble in water, but soluble in many organic solvents.
Use:
-Cyclopropylboronic acid pinacol ester is an important organic synthesis intermediate, which has a wide range of applications in the field of organic synthesis.
-It can be used to synthesize a variety of compounds, such as esters, amides, ketones and other organic compounds.
Method:
-Cyclopropylboronic acid pinacol ester can be obtained by the reaction of acetone and ethyl triethylborate.
The reaction is generally carried out under an inert atmosphere at normal temperature.
Safety Information:
-Cyclopropylboronic acid pinacol ester is irritating and may cause irritation in contact with skin and eyes.
-Wear appropriate personal protective equipment such as gloves and goggles during use.
-Avoid contact with oxidants and strong acids during storage and use to prevent dangerous reactions.
Please note that this information is for reference only. When using cyclopropyl borate pinacol ester, follow appropriate safety practices and refer to actual chemical safety information.
Last Update：2024-04-10 22:29:15
