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Merck
CN

371904

Sigma-Aldrich

1,3-二乙烯基四甲基二硅氧烷

97%

别名:

1,1,3,3-四甲基-1,3-二乙烯基二硅氧烷

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About This Item

线性分子式:
[H2C=CHSi(CH3)2]2O
CAS号:
分子量:
186.40
Beilstein:
1762585
EC 号:
MDL编号:
UNSPSC代码:
12162002
PubChem化学物质编号:
NACRES:
NA.23

质量水平

方案

97%

表单

liquid

折射率

n20/D 1.411 (lit.)

沸点

139 °C (lit.)

mp

−99 °C (lit.)

密度

0.809 g/mL at 25 °C (lit.)

SMILES字符串

C[Si](C)(O[Si](C)(C)C=C)C=C

InChI

1S/C8H18OSi2/c1-7-10(3,4)9-11(5,6)8-2/h7-8H,1-2H2,3-6H3

InChI key

BITPLIXHRASDQB-UHFFFAOYSA-N

应用


  • 苯基侧链含量对聚硅氧烷树脂折射率影响的研究和合成:这项研究使用1,3-二乙烯基四甲基二硅氧烷作为封端剂来改变聚硅氧烷树脂的性能(Ramli等人,2015年)。

  • 通过氢化硅烷化和氢硫醇化反应获得的基于十一碳烯酸的聚二甲基硅氧烷:本文探讨了在聚二甲基硅氧烷的合成中使用1,3-二乙烯基四甲基二硅氧烷作为封端剂(Milenin等人,2020年)。

  • 通过添加1,3-二乙烯基四甲基二硅氧烷有效提高高电压富锂锰基层状氧化物正极的电化学性能:添加剂1,3-二乙烯基四甲基二硅氧烷用于增强富锂层状氧化物正极的电化学性能(Huang等人,2023年)。

象形图

Flame

警示用语:

Danger

危险声明

危险分类

Flam. Liq. 2

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

71.1 °F - closed cup

闪点(°C)

21.7 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Charles A Ault et al.
Macromolecular rapid communications, 42(5), e2000692-e2000692 (2021-01-28)
Effects of molecular weight of methylphenyl-containing vinylsiloxy-functionalized terpolysiloxanes on their UV-activated crosslinking by hydrosilylation at room temperature in air, shelf life stability of "all-in-one" pastes prepared from them for additive manufacturing, and mechanical properties of the resulting crosslinked elastomers, are
Seungmin Shin et al.
Nanotechnology, 27(47), 475301-475301 (2016-10-27)
Novel polyhedral oligomeric silsesquioxane (POSS) resists, which are based on a new photo-crosslinking system via Wolff rearrangement, are developed as ideal replica mold materials for ultraviolet-nanoimprint lithography. These POSS resist materials are synthesized by incorporating diazoketo and hydroxyl groups into
B Sivaranjini et al.
Scientific reports, 8(1), 8891-8891 (2018-06-13)
A simple and effective approach for vertical alignment of liquid crystals (LCs) over a functionalized transparent flexible substrate is described. Surface characterization of this commercially available plastic substrate through X-ray photoelectron spectroscopy (XPS) and attenuated total reflection infrared spectroscopy (ATR-IR)
Katharina Thum et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 27(7), 2513-2522 (2020-11-17)
The first intermolecular early main group metal-alkene complexes were isolated. This was enabled by using highly Lewis acidic Mg centers in the Lewis base-free cations (Me BDI)Mg+ and (tBu BDI)Mg+ with B(C6 F5 )4 - counterions (Me BDI=CH[C(CH3 )N(DIPP)]2
Ilya Borisov et al.
Polymers, 12(6) (2020-05-30)
For the first time, the effect of the side-chain in polyalkylmethylsiloxane towards pervaporative removal of methyl tert-butyl ether (MTBE) from water was studied. The noticeable enhancement of separation factor during the pervaporation of 1 wt.% MTBE solution in water through

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