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
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关于此项目
线性分子式:
CH3Si(OC2H5)2CH=CH2
化学文摘社编号:
分子量:
160.29
EC Number:
226-850-4
UNSPSC Code:
12352103
PubChem Substance ID:
Beilstein/REAXYS Number:
970124
MDL number:
InChI key
MBGQQKKTDDNCSG-UHFFFAOYSA-N
InChI
1S/C7H16O2Si/c1-5-8-10(4,7-3)9-6-2/h7H,3,5-6H2,1-2,4H3
SMILES string
CCO[Si](C)(OCC)C=C
assay
97%
form
liquid
refractive index
n20/D 1.401 (lit.)
bp
133-134 °C (lit.)
density
0.858 g/mL at 25 °C (lit.)
General description
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.
Application
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.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
62.6 °F - closed cup
flash_point_c
17 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
High performance low dielectric polysiloxanes with high thermostability and low water uptake.
Chen X, et al.
Materials Chemistry Frontiers., 2(7), 1397-1402 (2018)
Polysiloxane-Modified Tetraphenylethene: Synthesis, AIE Properties, and Sensor for Detecting Explosives.
Li Q, et al.
Macromolecular Rapid Communications, 37(21), 1772-1779 (2016)
Synthesis, characterization, and cure kinetics analysis of high refractive index copolysiloxanes.
Zhan X, et al.
Journal of Thermal Analysis and Calorimetry, 117(2), 875-883 (2014)
Maleic acid-styrene encapsulated silica cation exchanger in high performance liquid chromatography.
Yang R, et al.
Talanta, 55(6), 1091-1096 (2001)
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