CAS: 3582-71-6; Bis[[chloro(Dimethyl)Silyl]Oxy]-Dimethylsilane

该化合物是硅氧烷化合物,其独特结构特征为硅氧纳化合物,包括三硅氧亚烷骨干,有多种甲基组和氯替代成分,该化合物通常具有低粘度,热稳定性和对湿度的抗药性等特性,因而在各种应用中,包括硅液或需要疏水特性的配方中都有用.氯原子的存在可增强其反应力并影响其与其他化学物种的相互作用.此外,该化学品化合物的框架有助于其灵活性和低表面紧张性,这在涂层,密封剂和个人护理产品等应用中可能具有优势.安全考虑十分重要,因为许多氯化化合物都是如此,应当采取适当的处理和处置方法,以减轻与其使用相关的环境或健康风险.总体而言,1,5-二氯-1,1,3,5,5,5-六甲基硅氧是一种多用途化学品,具有满足工业和商业需要的具体特性.

英文名称Bis[[chloro(Dimethyl)Silyl]Oxy]-Dimethylsilane
中文名称1,5-二氯六甲基三硅氧烷
IUPAC名称bis[[chloro(dimethyl)silyl]oxy]-dimethylsilane
其它别名1,5-Dichlorohexamethyltrisiloxane; 1,5-dichloro-1,1,3,3,5,5-hexamethyl-trisiloxan; 1,5-Dichloro-1,1,3,3,5,5-hexamethyl-trisiloxane
CAS编号3582-71-6
MFCD编号:MFCD00045147
EINECS号:222-707-5
FDA UNII编号:KLE4X83TYM
分子式:C6H18Cl2O2Si3
分子量:277.37
产品CID: 1366890
产品分类化学试剂 → 有机试剂 → 硅氧烷

相似结构搜索
产品信息参考
InChIKey: GJIYNWRLGOMDEX-UHFFFAOYSA-N
InChI=1S/C6H18Cl2O2Si3/c1-11(2,7)9-13(5,6)10-12(3,4)8/h1-6H3…
计算化学: 氢键受体数2.0氢键供体数0.0可旋转键数4.0

物理性质

熔点-53 °C
沸点184.0±0.0 °C at 760 mmHg
闪点53.3±10.8 °C
密度1.0±0.1 g/cm3
PSA:18.46
LogP:6.75
折射率1.426
蒸汽压1.0±0.3 mmHg at 25°C
溶解性Chloroform, Ethyl Acetate (Slightly)
敏感性常温常压下稳定
外观形态无色至几乎无色液体
储存条件避光，通风干燥环境处，密封保存保存
性质描述熔点 -53 °C ,沸点 184°C,密度 1.018g/mLat 25°C ,折光率 n 20/D 1.405

MSDS等安全信息

GHS象形图
GHS符号GHS05;
注释: Corrosion
危险类别金属腐蚀物类别1
皮肤腐蚀类别1B
严重眼损伤类别1
警示词Danger(危险)
危险描述H290 |可能对金属造成腐蚀.
H314 |造成严重皮肤灼伤和眼损伤.
H318 |造成严重眼损伤.
防范说明P501-P210-P234-P264-P280-P370+P378-P390-P303+P361+P353-P301+P330+P331-P363-P304+P340+P310-P305+P351+P338+P310-P403+P235-P406-P405
危险等级8
UN编号UN 2987 8/PG 2
危险品标志C
包装等级II
安全声明26-28-36/37/39-45
危险类别码34
WGK Germany3

欧盟法规

ECHA物质C&L通报REACH预注册

上下游产品

合成工艺路线路线简述

1,1,3,3,5,5-六甲基三硅氧烷置于三氯异氰尿酸体系中,用四氢呋喃用作溶剂,化学反应 0.25H,以80%的收率获得1,5-二氯六甲基三硅氧烷
参考文献:Building Blocks For Oligomeric Siloxanes-selective Chlorination Of Hydrido-Siloxanes
标题:Building Blocks For Oligomeric Siloxanes-selective Chlorination Of Hydrido-Siloxanes
摘要:A New Method Was Developed To Achieve Highly Selective Monochlorination Of Alpha,Omega-Dihydridosiloxanes,((H)Me2Sio-(Sime2O)(N)-Sime2(H),N = 0-2; (H)R2Si-O-Sir2(H); R= Me,'Pr,Ph; 3,5-Dihydridooctamethyl Tetrasiloxane,Me3Sio-(Si(H)Meo)(2)-Sime3) With Trichloroisocyanuric Acid (Tcca). The Dependence Of The Selectivity Of The Monochlorination On The Siloxane Chain Length Is Also Discussed. (C) 2018 Elsevier B.V. All Rights Reserved.
Doi:10.1016/j.Jorganchem.2018.08.022

专利信息

专利号:US-7153921-B2
优先权日:2004-02-03
标题 :Synthesis of elastomeric carborane-siloxanes by hydrosilation reactions
发明人：KELLER TEDDY M; KOLEL-VEETIL MANOJ K
权利人:US NAVY
摘要:A crosslinked polymer and process of making it are disclosed. A copolymer having at least one alkyne group, carborane group, and alkylsiloxane group is reacted with a siloxane crosslinker in a hydrosilation reaction. This produces a crosslinked polymer where the crosslink sites are reacted alkyne groups.

专利号:US-2003055280-A1
优先权日:2001-01-23
标题:Methods for synthesis of liquid crystals

专利号:US-2005171317-A1
优先权日:2004-02-03
标题 :Synthesis of elastomeric carborane-siloxanes by hydrosilation reactions

专利号:US-7649070-B2
优先权日:2003-02-28
标题:Synthesis of elastomeric poly(carborane-siloxane-acetelyene)s

专利号:US-2006199932-A1
优先权日:2003-06-06
标题 :Synthesis of elastomeric poly(carborane-siloxane-acetelyene)s

专利号:US-2009082490-A1
优先权日:2003-02-28
标题:Synthesis of elastomeric poly(carborane-siloxane-acetelyene)s