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品質等級
化驗
≥90% (VPCC)
bp
203-206 °C/0.3 mmHg (lit.)
密度
1.047 g/mL at 25 °C (lit.)
SMILES 字串
CCO[Si](OCC)(OCC)c1ccc(cc1)-c2ccc(cc2)[Si](OCC)(OCC)OCC
InChI
1S/C24H38O6Si2/c1-7-25-31(26-8-2,27-9-3)23-17-13-21(14-18-23)22-15-19-24(20-16-22)32(28-10-4,29-11-5)30-12-6/h13-20H,7-12H2,1-6H3
InChI 密鑰
KENDGHJJHKCUNB-UHFFFAOYSA-N
應用
4,4′-二(三乙氧基)-1,1′′-联苯(BTESB) 可以用作测定螺旋二氧化硅纳米管手性的指示剂。
BTESB可用作制备以下物质的前体:
BTESB可用作制备以下物质的前体:
- 以 3-氨基丙基三甲氧硅烷为助结构导向剂制备的4, 4′-联苯-二氧化硅螺旋纳米管和纳米带 。
- 通过与线型脂肪族二醇缩合形成的联苯桥连的烷氧基硅烷交联的聚烷氧基硅烷。
- 通过溶胶-凝胶法合成的联苯桥连的硅倍半氧烷。
在 Pd 催化的交叉偶联反应中具有反应活性的硅基亲核试剂。
危險聲明
危險分類
Aquatic Chronic 4
儲存類別代碼
10 - Combustible liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
>230.0 °F - closed cup
閃點(°C)
> 110 °C - closed cup
個人防護裝備
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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