METHALLYLTRIMETHYLSILANE
(2-Methyl-propenyl)trimethylsilane
CAS: 18292-38-1
Molecular Formula: C7H16Si
METHALLYLTRIMETHYLSILANE - Names and Identifiers
METHALLYLTRIMETHYLSILANE - Physico-chemical Properties
| Molecular Formula | C7H16Si |
| Molar Mass | 128.29 |
| Density | 0.73 g/mL at 25 °C (lit.) |
| Boling Point | 109-111 °C (lit.) |
| Flash Point | 21°F |
| Vapor Presure | 27.1mmHg at 25°C |
| Appearance | clear liquid |
| Specific Gravity | 0.754 |
| Color | Colorless to Almost colorless |
| Sensitive | 1: no significant reaction with aqueous systems |
| Refractive Index | 1.4283 |
METHALLYLTRIMETHYLSILANE - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | 11 - Highly Flammable |
| Safety Description | 16 - Keep away from sources of ignition. |
| UN IDs | UN 1993 3/PG 1 |
| WGK Germany | 3 |
| TSCA | No |
| Hazard Class | IRRITANT |
| Packing Group | II |
METHALLYLTRIMETHYLSILANE - Introduction
(2-Methyl-propenyl)trimethylsilane (also known as isobutenyltrimethylsilanol) is an organosilicon compound with the following properties:
1. Appearance:(2-Methyl-propenyl)trimethylsilane is a colorless to pale yellow liquid.
2. Stability: It has good chemical stability and is not easy to decompose or oxidize at room temperature.
3. Solubility: It can be dissolved in a variety of organic solvents, such as alcohol, ketone, ether, etc.
The main uses of (2-Methyl-propenyl)trimethylsilane are as follows:
1. As a silane coupling agent: Due to its active hydrogen atoms and silicon atoms can be bonded with inorganic or organic surface reaction, so that it can be used as a silane coupling agent, used to improve the adhesion of materials, resistance to moisture and chemicals.
2. As an anti-adhesive: Due to its long carbon chain and polar silicon oxygen bond,(2-Methyl-propenyl)trimethylsilane can be used as an anti-adhesive for coatings, adhesives, inks and other systems, thereby improving the fluidity of the product and reducing viscosity.
3. As a waterproofing agent: Due to its excellent surface activity and water repellency,(2-Methyl-propenyl)trimethylsilane can be used as a waterproofing agent for surface treatment of textiles, paper, building materials, etc, make it have good waterproof performance.
(2-Methyl-propenyl)trimethylsilane is generally prepared by the reaction of silane and isobutylene. Care should be taken in the preparation process to control the reaction conditions and the choice of reactants to achieve the desired product purity and yield.
Regarding the safety information of (2-Methyl-propenyl)trimethylsilane, the following are some common precautions:
1. (2-Methyl-propenyl)trimethylsilane is combustible and should be kept away from fire and high temperature environment.
2. Use appropriate protective equipment, such as safety goggles, gloves and protective clothing.
3. Avoid contact with the skin, if there is contact with the application of water rinse and timely medical treatment.
4. Avoid inhaling (2-Methyl-propenyl)trimethylsilane vapor or mist, and keep good ventilation when using it.
5. (2-Methyl-propenyl)trimethylsilane may generate excessive pressure in a closed container and should be stored in an explosion-proof container.
1. Appearance:(2-Methyl-propenyl)trimethylsilane is a colorless to pale yellow liquid.
2. Stability: It has good chemical stability and is not easy to decompose or oxidize at room temperature.
3. Solubility: It can be dissolved in a variety of organic solvents, such as alcohol, ketone, ether, etc.
The main uses of (2-Methyl-propenyl)trimethylsilane are as follows:
1. As a silane coupling agent: Due to its active hydrogen atoms and silicon atoms can be bonded with inorganic or organic surface reaction, so that it can be used as a silane coupling agent, used to improve the adhesion of materials, resistance to moisture and chemicals.
2. As an anti-adhesive: Due to its long carbon chain and polar silicon oxygen bond,(2-Methyl-propenyl)trimethylsilane can be used as an anti-adhesive for coatings, adhesives, inks and other systems, thereby improving the fluidity of the product and reducing viscosity.
3. As a waterproofing agent: Due to its excellent surface activity and water repellency,(2-Methyl-propenyl)trimethylsilane can be used as a waterproofing agent for surface treatment of textiles, paper, building materials, etc, make it have good waterproof performance.
(2-Methyl-propenyl)trimethylsilane is generally prepared by the reaction of silane and isobutylene. Care should be taken in the preparation process to control the reaction conditions and the choice of reactants to achieve the desired product purity and yield.
Regarding the safety information of (2-Methyl-propenyl)trimethylsilane, the following are some common precautions:
1. (2-Methyl-propenyl)trimethylsilane is combustible and should be kept away from fire and high temperature environment.
2. Use appropriate protective equipment, such as safety goggles, gloves and protective clothing.
3. Avoid contact with the skin, if there is contact with the application of water rinse and timely medical treatment.
4. Avoid inhaling (2-Methyl-propenyl)trimethylsilane vapor or mist, and keep good ventilation when using it.
5. (2-Methyl-propenyl)trimethylsilane may generate excessive pressure in a closed container and should be stored in an explosion-proof container.
Last Update：2024-04-09 21:54:55
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