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Merck
CN
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文件

15200

Sigma-Aldrich

双[3-(三乙氧基甲硅烷基)丙基]四硫化物

technical, ≥90% (NMR)

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别名:
TESPTS, 3,3′-四硫双(丙基三乙氧基硅烷)
经验公式（希尔记法）:
C18H42O6S4Si2
CAS号:
40372-72-3
分子量:
538.95
Beilstein:
2062235
EC 号:
254-896-5
MDL编号:
MFCD00053751
UNSPSC代码:
12352103
PubChem化学物质编号:
329750768
NACRES:
NA.22

等级

technical

质量水平

200

检测方案

≥90% (NMR)

形式

liquid

折射率

n20/D 1.49

密度

1.08 g/mL at 20 °C (lit.)

SMILES字符串

CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC

InChI

1S/C18H42O6S4Si2/c1-7-19-29(20-8-2,21-9-3)17-13-15-25-27-28-26-16-14-18-30(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3

InChI key

VTHOKNTVYKTUPI-UHFFFAOYSA-N

相关类别

应用

双[3-（三乙氧基甲硅烷基）丙基]四硫化物（TESPTS）通常在橡胶生产中用作交联剂和增强填料。TESPT 膜可保护金属基底免受腐蚀。还可用作前体，合成介孔有机氧化硅。

WGK

WGK 1

闪点(°F)

212.0 °F

闪点(°C)

100 °C

个人防护装备

Eyeshields, Gloves

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