N-Butylmethyldimethoxysilane
N-Butylmethyldimethoxysilane
CAS: 18294-08-1
Molecular Formula: C7H18O2Si
N-Butylmethyldimethoxysilane - Names and Identifiers
| Name | N-Butylmethyldimethoxysilane |
| Synonyms | Butyldimethoxymethylsilane N-Butylmethyldimethoxysilane |
| CAS | 18294-08-1 |
N-Butylmethyldimethoxysilane - Physico-chemical Properties
| Molecular Formula | C7H18O2Si |
| Density | 0.842 |
| Boling Point | 140℃ |
| Flash Point | 29℃ |
N-Butylmethyldimethoxysilane - Introduction
N-Butylmethyldimethoxysilane, also known as methyl n-butyl dimethoxysilane, has the chemical formula (CH3O)2Si(CH3)CH2CH2CH3 and has a molecular weight of about 130.28g/mol. It is an organosilicon compound with the following properties:
1. Appearance: N-Butylmethyldimethoxysilane is a colorless and transparent liquid.
2. Solubility: It is soluble in a variety of organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
3. Stability: It is stable at room temperature, but should avoid reacting with strong oxidants.
N-Butylmethyldimethoxysilane has some important applications in the chemical industry:
1. Surface modifier: It can be used as an organic silicon surfactant, which has the effect of increasing wettability and reducing surface tension.
2. Polymer additive: It can be used as a polymer additive to improve its film-forming performance and weather resistance.
3. Crosslinking agent: It can be used as a crosslinking agent for silicone rubber to improve the heat resistance and aging resistance of silicone rubber.
The method for preparing N-Butylmethyldimethoxysilane is usually obtained by reacting monosilane with n-butyl bromide. In the reaction process, it is generally necessary to use a base as a catalyst and carry out at an appropriate temperature.
When using and handling N-Butylmethyldimethoxysilane, pay attention to the following safety information:
1. Avoid contact with skin and eyes: N-Butylmethyldimethoxysilane is irritating and may cause skin and eye discomfort when contacted. Personal protective equipment such as protective gloves and goggles should be worn during operation.
2. Keep away from fire: N-Butylmethyldimethoxysilane it is flammable, avoid contact with open flame or high temperature material.
3. Storage precautions: The N-Butylmethyldimethoxysilane should be stored in a sealed container, away from fire and oxidizing agents. The storage temperature should generally be between 5-35 degrees Celsius.
1. Appearance: N-Butylmethyldimethoxysilane is a colorless and transparent liquid.
2. Solubility: It is soluble in a variety of organic solvents, such as alcohols, ethers and aromatic hydrocarbons.
3. Stability: It is stable at room temperature, but should avoid reacting with strong oxidants.
N-Butylmethyldimethoxysilane has some important applications in the chemical industry:
1. Surface modifier: It can be used as an organic silicon surfactant, which has the effect of increasing wettability and reducing surface tension.
2. Polymer additive: It can be used as a polymer additive to improve its film-forming performance and weather resistance.
3. Crosslinking agent: It can be used as a crosslinking agent for silicone rubber to improve the heat resistance and aging resistance of silicone rubber.
The method for preparing N-Butylmethyldimethoxysilane is usually obtained by reacting monosilane with n-butyl bromide. In the reaction process, it is generally necessary to use a base as a catalyst and carry out at an appropriate temperature.
When using and handling N-Butylmethyldimethoxysilane, pay attention to the following safety information:
1. Avoid contact with skin and eyes: N-Butylmethyldimethoxysilane is irritating and may cause skin and eye discomfort when contacted. Personal protective equipment such as protective gloves and goggles should be worn during operation.
2. Keep away from fire: N-Butylmethyldimethoxysilane it is flammable, avoid contact with open flame or high temperature material.
3. Storage precautions: The N-Butylmethyldimethoxysilane should be stored in a sealed container, away from fire and oxidizing agents. The storage temperature should generally be between 5-35 degrees Celsius.
Last Update：2024-04-10 22:29:15
