丙基三乙酰氧基硅烷 (CAS No.17865-07-5)
- 物化性质
- 无色至浅黄色透明液体，有醋酸气味。密度1.112 g/cm³，沸点236.2°C（760 mmHg），闪点80.4°C，25°C时蒸气压0.0481 mmHg。可溶于醇、酮、酯等有机溶剂，遇水或湿气易水解并释放醋酸。
- 纯度
- ≥99%
- 密度
- 1.112 g/cm³
- 沸点
- 236.2°C（760 mmHg）
- 闪点
- 80.4°C
English description（英文原文，共 1045 字符）
Product Name:Propyltriacetoxysilane
English Name:Propyltriacetoxysilane
CAS No.:17865-07-5
Aliases:Triacetoxypropylsilane, n-Propyltriacetoxysilane, PTAS
Molecular Formula:C9H16O6Si
Physical Properties:Colorless to light yellow transparent liquid with an acetic acid odor. Density: 1.112 g/cm³; boiling point: 236.2°C at 760 mmHg; flash point: 80.4°C; vapor pressure: 0.0481 mmHg at 25°C. Soluble in alcohols, ketones, esters and other organic solvents; readily hydrolyzed in the presence of moisture, releasing acetic acid.
Uses:Used as a silicone crosslinker and silane coupling agent, mainly for preparing room-temperature vulcanized silicone rubber, especially single-component dealcoholized or deacidified RTV silicone rubber. It is also applied as a surface coupling treatment agent for inorganic materials such as glass, metal and ceramics to improve their adhesion to organic polymers.
Technical Specifications:
Purity: ≥99%
Molecular weight: 248.31
Density: 1.112 g/cm³
Boiling point: 236.2°C at 760 mmHg
Flash point: 80.4°C
English Name:Propyltriacetoxysilane
CAS No.:17865-07-5
Aliases:Triacetoxypropylsilane, n-Propyltriacetoxysilane, PTAS
Molecular Formula:C9H16O6Si
Physical Properties:Colorless to light yellow transparent liquid with an acetic acid odor. Density: 1.112 g/cm³; boiling point: 236.2°C at 760 mmHg; flash point: 80.4°C; vapor pressure: 0.0481 mmHg at 25°C. Soluble in alcohols, ketones, esters and other organic solvents; readily hydrolyzed in the presence of moisture, releasing acetic acid.
Uses:Used as a silicone crosslinker and silane coupling agent, mainly for preparing room-temperature vulcanized silicone rubber, especially single-component dealcoholized or deacidified RTV silicone rubber. It is also applied as a surface coupling treatment agent for inorganic materials such as glass, metal and ceramics to improve their adhesion to organic polymers.
Technical Specifications:
Purity: ≥99%
Molecular weight: 248.31
Density: 1.112 g/cm³
Boiling point: 236.2°C at 760 mmHg
Flash point: 80.4°C
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常见问题
- 丙基三乙酰氧基硅烷的 CAS 号是多少？
- 丙基三乙酰氧基硅烷的 CAS 号是 17865-07-5。
- 丙基三乙酰氧基硅烷的分子式和分子量是什么？
- 丙基三乙酰氧基硅烷的分子式为 C9H16O6Si，分子量约 248.31。
- 丙基三乙酰氧基硅烷的英文名称是什么？
- 丙基三乙酰氧基硅烷的英文名称为 Propyltriacetoxysilane。
- 丙基三乙酰氧基硅烷还有哪些别名？
- 丙基三乙酰氧基硅烷又称 三乙酰氧基丙基硅烷、正丙基三乙酰氧基硅烷。
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