40372-72-3
中文名称
双-[3-(三乙氧基硅)丙基]-四硫化物
英文名称
Bis[3-(triethoxysilyl)propyl]tetrasulfide
CAS
40372-72-3
EINECS 编号
254-896-5
分子式
C18H42O6S4Si2
MDL 编号
MFCD00053751
分子量
538.95
MOL 文件
40372-72-3.mol
更新日期
2025/05/09 16:45:29
40372-72-3 结构式
基本信息
中文别名
双-[3-(三乙氧基硅)丙基]-四硫化物4,4’,15,15-四乙氧基-3,16-二氧杂-8,9,10,11-四硫杂-4,15-二硅杂十八烷
硅烷偶联剂G-407
双[γ-(三乙氧基硅)丙基]-四硫化物
4,4',15,15-四乙氧基-3,16-二氧杂-8,9,10,11-四硫杂-4,15-二硅杂十八烷 硅烷偶联剂G-407 双[Γ-(三乙氧基硅)丙基]-四硫化物
双[3-(三乙氧基硅)丙基]-四硫化物, S 22.3% (TYPICAL)
英文别名
3,3'-TETRATHIOBIS(PROPYL-TRIETHOXYSILANE)BIS(3-(TRIETHOXYSILYL)PROPYL)TETRASULFIDE
BIS [3-(TRIETHOXYSILYL )PROPYL ] TETRASULPHIDE
BIS(TRIETHOXYSILYLPROPYL)TETRASULPHANE
TESPT
16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane,4,4’,15,15-tretraethoxy-3
9,10,11-tetrathia-4,15-disilaoctadecane,4,4,15,15-tetraethoxy-16-dioxa-8
CouplingagentG-407
Bis(triethoxysilylpropyl)tetrasulfide
4,4,15,15-tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane
Bis(3-triethoxysilylpropyl) tetrasulfane
3,16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4,15,15-tetraethoxy-
Bis(3-triethoxysilylpropyl)-tetrasulfan
3,16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane,4,4',15,15-tretraethoxy-
Bis[3-(triethoxysilyl)propyl]tetrasulfide, S 22.3% (typical)
bis(3-briethoxy silane propyl)-tetrsulfide
Si-69 Silane coupling agent
3-triethoxy-silylpropyl-tetrasulfane
Silane coupler KH-858
[Pertetrathiobis(trimethylene)]bis(triethoxysilane)
所属类别
化学试剂：硅烷试剂物理化学性质
外观性状黄色或黄棕色液体，溶于低级醇、苯、丙酮、乙腈、甲苯、氯化烃、二甲亚砜、二甲基甲酰胺等有机溶剂，不溶解于水，d 20 4 1.080，闪点大于100℃，大于250℃时分解。
沸点250 °C
密度1.08 g/mL at 20 °C(lit.)
折射率n20/D 1.49
闪点91°C
形态Liquid
比重1.095
水溶解性Miscible with toluene, primary alcohols, ketones, benzene, chlorinated hydrocarbons, acetonitrile, dimethylformaminde and dimethysulfoxide. Immiscible with water.
水解敏感性7: reacts slowly with moisture/water
BRN2062235
InChIKeyVTHOKNTVYKTUPI-UHFFFAOYSA-N
