259462

二乙氧基甲基乙烯硅烷

97%

• 别名: 乙烯基二乙氧基甲基硅烷, 乙烯基甲基二乙氧基硅烷
• 线性分子式: CH₃Si(OC₂H₅)₂CH=CH₂
• CAS号: 5507-44-8
• 分子量: 160.29
• Beilstein: 970124
• EC號碼: 226-850-4
• MDL號碼: MFCD00009067
• 分類程式碼代碼: 12352103
• PubChem物質ID: 24855706

属性

• 化驗: 97%
• 形狀: liquid
• 折射率: n20/D 1.401 (lit.)
• bp: 133-134 °C (lit.)
• 密度: 0.858 g/mL at 25 °C (lit.)
• SMILES 字串: CCO[Si](C)(OCC)C=C
• InChI: 1S/C7H16O2Si/c1-5-8-10(4,7-3)9-6-2/h7H,3,5-6H2,1-2,4H3
• InChI 密鑰: MBGQQKKTDDNCSG-UHFFFAOYSA-N

说明

一般說明

Diethoxy(methyl)vinylsilane is an organosiloxane with a reactive vinyl group. It has a good toughness which is highly thermo-stable and a good film former. It can be converted into a highly cross-linked polymer through thermal polymerization reaction.

應用

Diethoxy(methyl)vinylsilane can be used to prepare benzocyclobutene(BCB) functionalized siloxanes for the development of encapsulating resins in microelectronics industry. It may be used in the preparation of polysiloxane modified tetraphenylethene(PTPESi) which finds potential application as a sensor for vapour phase detection of explosives. It may also be used in the surface modification of silica matrix that enables better chromatographic properties in cation-exchange process.

安全信息

• 象形圖: GHS02,GHS08,GHS07
• 訊號詞: Danger
• 危險聲明: H225,H315,H319,H334,H335
• 防範說明: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Eye Irrit. 2 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 62.6 °F - closed cup
• 閃點（°C）: 17 °C - closed cup
• 個人防護裝備: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter