124193-25-5
1-(tert-butyldiMethylsilyloxy)-1-isopropoxyethylene
CAS: 124193-25-5
Molecular Formula: C11H24O2Si
124193-25-5 - Names and Identifiers
| Name | 1-(tert-butyldiMethylsilyloxy)-1-isopropoxyethylene |
| Synonyms | 1-(tert-butyldiMethylsilyloxy)-1-isopropoxyethylene |
| CAS | 124193-25-5 |
124193-25-5 - Physico-chemical Properties
| Molecular Formula | C11H24O2Si |
| Molar Mass | 216.39 |
124193-25-5 - Introduction
1-(tert-butyldimethylsilyloxy)-1-isopropoxyethylene is an organosilicon compound with the chemical formula C9H20O2Si.
It has the following properties:
1. the appearance of colorless to light yellow liquid.
2. The melting point is -55 ℃ and the boiling point is 83 ℃.
3. Insoluble in water at room temperature, soluble in most organic solvents such as ethanol, ether, etc.
4. has a lower refractive index and viscosity.
Its main uses include:
1. as siloxane, vinyl resin monomer and crosslinking agent.
2. used in lubricants, surfactants and other fields.
3. for polymer modification, coatings, inks and other industries.
Preparation Method:
1-(tert-butyldimethylsilyloxy)-1-isopropoxyethylene can be prepared by reacting isopropenyl alcohol with siloxane. The specific method is as follows: isopropenyl alcohol and tert-butyldimethylsiloxane are heated and reacted in the presence of an acidic catalyst to obtain a product, which is then purified by distillation.
Safety Information:
1-(tert-butyldimethylsiloxy)-1-isopropoxyethylene is a low-toxic substance to the human body at room temperature, but long-term exposure may cause irritation to the skin and eyes.
During use and storage, care should be taken to avoid contact with oxidants and strong acids to avoid the production of combustible gases. Avoid long-term contact with skin and eyes, such as inadvertent contact should immediately rinse with plenty of water, and seek medical help.
It has the following properties:
1. the appearance of colorless to light yellow liquid.
2. The melting point is -55 ℃ and the boiling point is 83 ℃.
3. Insoluble in water at room temperature, soluble in most organic solvents such as ethanol, ether, etc.
4. has a lower refractive index and viscosity.
Its main uses include:
1. as siloxane, vinyl resin monomer and crosslinking agent.
2. used in lubricants, surfactants and other fields.
3. for polymer modification, coatings, inks and other industries.
Preparation Method:
1-(tert-butyldimethylsilyloxy)-1-isopropoxyethylene can be prepared by reacting isopropenyl alcohol with siloxane. The specific method is as follows: isopropenyl alcohol and tert-butyldimethylsiloxane are heated and reacted in the presence of an acidic catalyst to obtain a product, which is then purified by distillation.
Safety Information:
1-(tert-butyldimethylsiloxy)-1-isopropoxyethylene is a low-toxic substance to the human body at room temperature, but long-term exposure may cause irritation to the skin and eyes.
During use and storage, care should be taken to avoid contact with oxidants and strong acids to avoid the production of combustible gases. Avoid long-term contact with skin and eyes, such as inadvertent contact should immediately rinse with plenty of water, and seek medical help.
Last Update：2024-04-10 22:29:15
