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化合物简介
基本信息
CAS:2370-88-9
中文别名:2,4,6,8-四甲基环四硅氧烷;
英文别名:1,3,5,7-tetramethylcyclotetrasiloxane;tetramethylcyclohydrosiloxane;2,4,6,8-tetramethylcyclotetrasiloxane;cyclic tetramethyltetrasiloxane;1,3,5,7-Tetramethylcyclotetrasiloxane;1,3,5,7-Tetramethyl Cyclotetrasiloxane;1,3,5,7-Cyclotetra(methylsiloxane) 1,3,5,7-Tetramethylcyclotetrasiloxane TMCTS;TMCTS;2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;Tetramethylcyclotetrasiloxane;Cyclotetrasiloxane,2,4,6,8-tetramethyl;Cyclotetrasiloxane, 2,4,6,8-tetramethyl-;2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE;1,3,5,7-Cyclotetra(methylsiloxane),1,3,5,7-Tetramethylcyclotetrasiloxane,TMCTS;
分子式:C4H16O4Si4
分子量:240.509
精确质量:240.013
Psa:36.92
Logp:-0.5324
中文别名:2,4,6,8-四甲基环四硅氧烷;
英文别名:1,3,5,7-tetramethylcyclotetrasiloxane;tetramethylcyclohydrosiloxane;2,4,6,8-tetramethylcyclotetrasiloxane;cyclic tetramethyltetrasiloxane;1,3,5,7-Tetramethylcyclotetrasiloxane;1,3,5,7-Tetramethyl Cyclotetrasiloxane;1,3,5,7-Cyclotetra(methylsiloxane) 1,3,5,7-Tetramethylcyclotetrasiloxane TMCTS;TMCTS;2,4,6,8-Tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane;Tetramethylcyclotetrasiloxane;Cyclotetrasiloxane,2,4,6,8-tetramethyl;Cyclotetrasiloxane, 2,4,6,8-tetramethyl-;2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE;1,3,5,7-Cyclotetra(methylsiloxane),1,3,5,7-Tetramethylcyclotetrasiloxane,TMCTS;
分子式:C4H16O4Si4
分子量:240.509
精确质量:240.013
Psa:36.92
Logp:-0.5324
编号系统
MDL号:MFCD00039567
EINECS号:219-137-4
PubChem号:24873664
BRN号:1787074
EINECS号:219-137-4
PubChem号:24873664
BRN号:1787074
物化性质
外观与性状:无色或淡黄色透明液体
密度:0.986g/mLat 25°C(lit.)
沸点:134°C(lit.)
熔点:−69°C(lit.)
闪点:76°F
折射率:n20/D 1.387(lit.)
储存条件:Flammables area
密度:0.986g/mLat 25°C(lit.)
沸点:134°C(lit.)
熔点:−69°C(lit.)
闪点:76°F
折射率:n20/D 1.387(lit.)
储存条件:Flammables area
安全信息
安全说明:S16-S26-S36
危险类别码:R10; R36
WGK Germany:3
危险品运输编码:UN 1993 3/PG 3
海关编码:2901100000
危险类别:3
包装等级:III
危险品标志:Xi
危险性描述:H226
危险标志:GHS02
信号词:Warning
危险类别码:R10; R36
WGK Germany:3
危险品运输编码:UN 1993 3/PG 3
海关编码:2901100000
危险类别:3
包装等级:III
危险品标志:Xi
危险性描述:H226
危险标志:GHS02
信号词:Warning
生产方法及用途
合成路线
上游原料
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图谱
13C NMR : Predict

1H NMR : Predict

Mass spectrum (electron ionization)
