2-CYCLOHEXENYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE
Cyclohexene-1-boronic acid pinacol ester
CAS: 141091-37-4
Molecular Formula: C12H21BO2
2-CYCLOHEXENYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Names and Identifiers
2-CYCLOHEXENYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Physico-chemical Properties
| Molecular Formula | C12H21BO2 |
| Molar Mass | 208.1 |
| Density | 0.968 |
| Boling Point | 232.0±33.0 °C(Predicted) |
| Flash Point | 219°F |
| Vapor Presure | 0.092mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless to tan |
| Storage Condition | 2-8°C |
| Sensitive | Moisture Sensitive |
| Refractive Index | 1.4650-1.4690 |
| Physical and Chemical Properties | WGK Germany:3 |
2-CYCLOHEXENYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - 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 | 3 |
| TSCA | No |
2-CYCLOHEXENYL-4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE - Introduction
Cyclohexene-1-boronic acid pinacol ester, also known as cyclohexene alcohol ester borate, is an organic compound. The following is a description of its nature, use, preparation and safety information:
Nature:
Cyclohexene-1-boronic acid pinacol ester is a colorless liquid with a unique odor. It has good solubility, soluble in many organic solvents such as alcohols, ethers and aromatic hydrocarbons.
Use:
Cyclohexene-1-boronic acid pinacol ester has important applications in organic synthesis. It can be used as a reagent, catalyst and reaction intermediate in organic synthesis. It is commonly used in the esterification of organic acids such as benzoic acid, as well as substitution reactions, addition reactions and cyclization reactions.
Preparation Method:
Cyclohexene-1-boronic acid pinacol ester can be prepared by the reaction of cyclohexene with triethylamine borate. The specific preparation method usually includes reacting cyclohexene with triethylamine borate in an organic solvent to obtain cyclohexene -1-boronic acid pinacol ester.
Safety Information:
Cyclohexene-1-boronic acid pinacol ester should be safe during use and storage. It may be irritating to the eyes and skin and contact should be avoided. Appropriate protective equipment such as gloves, goggles and laboratory coats should be worn during operation. When stored, it should be kept in a closed container, away from fire and oxidizing agents.
It should be noted that the information provided above is for reference only. The specific operation and use should be based on the relevant safety data sheets and laboratory operating procedures of the chemical, and follow the relevant safety precautions. The use of any chemical should be carried out in a suitable laboratory environment and in accordance with appropriate laboratory safety practices.
Nature:
Cyclohexene-1-boronic acid pinacol ester is a colorless liquid with a unique odor. It has good solubility, soluble in many organic solvents such as alcohols, ethers and aromatic hydrocarbons.
Use:
Cyclohexene-1-boronic acid pinacol ester has important applications in organic synthesis. It can be used as a reagent, catalyst and reaction intermediate in organic synthesis. It is commonly used in the esterification of organic acids such as benzoic acid, as well as substitution reactions, addition reactions and cyclization reactions.
Preparation Method:
Cyclohexene-1-boronic acid pinacol ester can be prepared by the reaction of cyclohexene with triethylamine borate. The specific preparation method usually includes reacting cyclohexene with triethylamine borate in an organic solvent to obtain cyclohexene -1-boronic acid pinacol ester.
Safety Information:
Cyclohexene-1-boronic acid pinacol ester should be safe during use and storage. It may be irritating to the eyes and skin and contact should be avoided. Appropriate protective equipment such as gloves, goggles and laboratory coats should be worn during operation. When stored, it should be kept in a closed container, away from fire and oxidizing agents.
It should be noted that the information provided above is for reference only. The specific operation and use should be based on the relevant safety data sheets and laboratory operating procedures of the chemical, and follow the relevant safety precautions. The use of any chemical should be carried out in a suitable laboratory environment and in accordance with appropriate laboratory safety practices.
Last Update：2024-04-09 15:17:52
