二乙烯基二甲基硅烷 (CAS No.10519-87-6)
- 物化性质
- 无色至浅黄色透明液体,密度约0.73 g/cm³,沸点约93-95°C,闪点低于-10°C,易溶于甲苯、四氢呋喃等有机溶剂,不溶于水。具有乙烯基和硅氢键双重反应活性,易燃,遇明火、高热易燃烧。
- 技术参数
- 纯度≥98%(GC) 密度(20°C)约0.73 g/cm³ 沸点约93-95°C 分子量112.25 闪点低于-10°C
English description(英文原文,共 1096 字符)
Product Name:Divinyldimethylsilane
English Name:Divinyldimethylsilane
CAS No.:10519-87-6
Aliases:Dimethyldivinylsilane, Vinyl-terminated dimethylsilane
Molecular Formula:C6H12Si
Physical Properties:Colorless to light yellow transparent liquid. Density approximately 0.73 g/cm³. Boiling point approximately 93-95°C. Flash point below -10°C. Readily soluble in toluene, tetrahydrofuran, and other organic solvents; insoluble in water. Possesses dual reactivity of vinyl and silicon-hydrogen bonds. Flammable; may ignite when exposed to open flame or high heat.
Uses:Used as an organosilicon monomer for the synthesis of vinyl-terminated polysiloxanes and silicone rubber. Serves as a crosslinking agent and coupling agent in hydrosilylation reactions, widely applied in high-refractive-index LED encapsulants, optical adhesives, and silicone coatings. Also used as a polymer modifier and functional silane intermediate.
Technical Specifications:
Purity ≥98% (GC)
Density (20°C) approximately 0.73 g/cm³
Boiling point approximately 93-95°C
Molecular weight 112.25
Flash point below -10°C
English Name:Divinyldimethylsilane
CAS No.:10519-87-6
Aliases:Dimethyldivinylsilane, Vinyl-terminated dimethylsilane
Molecular Formula:C6H12Si
Physical Properties:Colorless to light yellow transparent liquid. Density approximately 0.73 g/cm³. Boiling point approximately 93-95°C. Flash point below -10°C. Readily soluble in toluene, tetrahydrofuran, and other organic solvents; insoluble in water. Possesses dual reactivity of vinyl and silicon-hydrogen bonds. Flammable; may ignite when exposed to open flame or high heat.
Uses:Used as an organosilicon monomer for the synthesis of vinyl-terminated polysiloxanes and silicone rubber. Serves as a crosslinking agent and coupling agent in hydrosilylation reactions, widely applied in high-refractive-index LED encapsulants, optical adhesives, and silicone coatings. Also used as a polymer modifier and functional silane intermediate.
Technical Specifications:
Purity ≥98% (GC)
Density (20°C) approximately 0.73 g/cm³
Boiling point approximately 93-95°C
Molecular weight 112.25
Flash point below -10°C
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常见问题
- 二乙烯基二甲基硅烷的 CAS 号是多少?
- 二乙烯基二甲基硅烷的 CAS 号是 10519-87-6。
- 二乙烯基二甲基硅烷的分子式和分子量是什么?
- 二乙烯基二甲基硅烷的分子式为 C6H12Si。
- 二乙烯基二甲基硅烷的英文名称是什么?
- 二乙烯基二甲基硅烷的英文名称为 Divinyldimethylsilane。
- 二乙烯基二甲基硅烷还有哪些别名?
- 二乙烯基二甲基硅烷又称 二甲基二乙烯基硅烷、乙烯基封端二甲基硅烷。
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