2-(t-Butyldimethylsiloxy)-pent-2-en-4-one
2-(t-Butyldimethylsiloxy)-pent-2-en-4-one
CAS: 69404-97-3
Molecular Formula: C11H22O2Si
2-(t-Butyldimethylsiloxy)-pent-2-en-4-one - Names and Identifiers
2-(t-Butyldimethylsiloxy)-pent-2-en-4-one - Physico-chemical Properties
| Molecular Formula | C11H22O2Si |
| Molar Mass | 214.38 |
| Density | 0.907g/mLat 20°C(lit.) |
| Boling Point | 59 °C |
| Flash Point | 73°C |
| Vapor Presure | 0.00299mmHg at 25°C |
| Specific Gravity | 0.898 |
| Sensitive | 7: reacts slowly with moisture/water |
| Refractive Index | n20/D 1.462 |
2-(t-Butyldimethylsiloxy)-pent-2-en-4-one - 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. |
| UN IDs | 1993 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-21 |
| TSCA | No |
| Hazard Class | 3.2 |
| Packing Group | III |
2-(t-Butyldimethylsiloxy)-pent-2-en-4-one - Introduction
2-(t-Butyldimethylsiloxy)-pent-2-en-4-one is an organic compound with the chemical formula C11H22O2Si.
The general properties of the compound are as follows:
-Appearance: colorless liquid
-Boiling point: about 160°C
-Density: about 0.818 g/mL
-Melting point: about -48°C
-Solubility: Solubility in organic solvents such as alcohols, ethers and ketones.
One of the main uses of this compound is as an organic synthesis reagent. It can be used to synthesize organic compounds or intermediates with specific structures. Since it contains a ketonate group and a silicone group, other functional groups can be introduced by the reaction of these two groups.
The preparation of the compound can generally be carried out by the following steps:
1. The pentenedione and dimethylchlorosilane are reacted in the presence of sodium carbonate salt to generate a compound in which the acetone ketone group and the silicone group are connected.
2. The generated compound was purified and extracted to obtain pure 2-(t-Butyldimethylsiloxy)-pent-2-en-4-one.
For safety information, this compound has some potential hazards. Because it is a flammable liquid, contact with an open flame or high temperature may cause a fire or explosion. In addition, it may cause irritation and damage to the eyes, skin and respiratory system. Personal protective equipment such as gloves, goggles and face shields are required for operation and use. Use in a closed and ventilated place and avoid inhaling gas or mist. Before use should be detailed understanding and follow the appropriate safety procedures. If you intend to use this compound, please ensure that it is carried out in a safe environment and in accordance with relevant regulations and guidelines.
The general properties of the compound are as follows:
-Appearance: colorless liquid
-Boiling point: about 160°C
-Density: about 0.818 g/mL
-Melting point: about -48°C
-Solubility: Solubility in organic solvents such as alcohols, ethers and ketones.
One of the main uses of this compound is as an organic synthesis reagent. It can be used to synthesize organic compounds or intermediates with specific structures. Since it contains a ketonate group and a silicone group, other functional groups can be introduced by the reaction of these two groups.
The preparation of the compound can generally be carried out by the following steps:
1. The pentenedione and dimethylchlorosilane are reacted in the presence of sodium carbonate salt to generate a compound in which the acetone ketone group and the silicone group are connected.
2. The generated compound was purified and extracted to obtain pure 2-(t-Butyldimethylsiloxy)-pent-2-en-4-one.
For safety information, this compound has some potential hazards. Because it is a flammable liquid, contact with an open flame or high temperature may cause a fire or explosion. In addition, it may cause irritation and damage to the eyes, skin and respiratory system. Personal protective equipment such as gloves, goggles and face shields are required for operation and use. Use in a closed and ventilated place and avoid inhaling gas or mist. Before use should be detailed understanding and follow the appropriate safety procedures. If you intend to use this compound, please ensure that it is carried out in a safe environment and in accordance with relevant regulations and guidelines.
Last Update：2024-04-10 22:29:15
