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Merck
CN

598038

Sigma-Aldrich

1,4-双(三乙氧基甲硅烷基)苯

96%

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别名:
BTEB
线性分子式:
C6H4(Si(OC2H5)3)2
CAS号:
分子量:
402.63
MDL编号:
UNSPSC代码:
12352103
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

96%

折射率

n20/D 1.456 (lit.)

bp

130-133 °C/0.5 mmHg (lit.)

密度

1.015 g/mL at 25 °C (lit.)

SMILES字符串

CCO[Si](OCC)(OCC)c1ccc(cc1)[Si](OCC)(OCC)OCC

InChI

1S/C18H34O6Si2/c1-7-19-25(20-8-2,21-9-3)17-13-15-18(16-14-17)26(22-10-4,23-11-5)24-12-6/h13-16H,7-12H2,1-6H3

InChI key

YYJNCOSWWOMZHX-UHFFFAOYSA-N

应用

1,4-双(三乙氧基硅基)苯 (BTEB) 是一种硅基亲核体,在钯催化的交叉偶联反应中具有反应活性。
作为前驱体在多种周期性介孔有机硅 (PMO) 的合成中得到广泛应用。

WGK

WGK 3

闪点(°F)

>230.0 °F

闪点(°C)

> 110 °C

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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