447250
1,2-二(三乙氧基甲硅烷基)乙烷
96%
别名:
1,2-(三乙氧基硅烷)乙烷, 1,2-双(三乙氧基硅烷)乙烷, 4,4,7,7-四乙氧基-3,8-二氧杂-4,7-disiladecane, 双苯基磷酸乙烯(三乙氧基硅烷)
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关于此项目
线性分子式:
[-CH2Si(OC2H5)3]2
化学文摘社编号:
分子量:
354.59
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352103
EC Number:
240-212-2
MDL number:
InChI key
IZRJPHXTEXTLHY-UHFFFAOYSA-N
InChI
1S/C14H34O6Si2/c1-7-15-21(16-8-2,17-9-3)13-14-22(18-10-4,19-11-5)20-12-6/h7-14H2,1-6H3
SMILES string
CCO[Si](CC[Si](OCC)(OCC)OCC)(OCC)OCC
assay
96%
refractive index
n20/D 1.411 (lit.)
bp
119 °C (lit.)
density
0.958 g/mL at 25 °C (lit.)
Quality Level
General description
1,2-二(三乙氧基硅基)乙烷是一种非官能化硅烷，也是一种双三烷氧基甲硅烷基前体。
1,2-双(三乙氧基硅基)乙烷(BTESE)是一种硅氧烷前驱体，主要用于制备介孔有机材料。它可以调整二氧化硅网络，适合分子分离相关的应用。
Application
1,2-双(三乙氧基硅基)乙烷可用于制备介孔有机硅材料。介孔二氧化硅的胺功能化可以由这种硅烷完成。它可以与聚(乙烯醇)形成无机杂化膜。已经研究了该交联硅烷对双-GMA（双酚-A-二缩水甘油基二甲基丙烯酸酯）树脂与硅化钛键合的影响。
BTESE可作为铝镁合金(Al93Mg7)的防腐涂层，在核和食品加工业具有潜在应用。BTESE膜耐氯，100℃下热稳定。可用于气体渗透(GS)和反渗透(RO)应用。还可以通过溶胶-凝胶缩合法与四甲氧基硅烷形成具有增强化学稳定性的肽分离介孔杂化整体。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Chronic 3 - STOT RE 1 Inhalation
target_organs
nasopharynx,larynx
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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