CAS: 4098-30-0; 1,1,2,2,3,3,4,4,5,5,6,6-Dodecamethylhexasilinane
该化合物是分子式[CH3]2Si]6的循环有机硅化合物,其结构由六人组成,具有六人组成的硅环结构,该化合物因其高热稳定性和低电离常量而显著,适合用于先进的半导体制造和薄膜沉降过程,其对称,完全甲基化的结构有助于极好的化学失敏和对氧化的抗药性.此外,dodea 甲基环环十二烷作为硅碳化物(SiC)和硅氧碳化物(SiOC)材料的前体,用于高性能陶瓷和涂层.该化合物的纯度和受控再活动有利于有机物化学和材料科学研究的精确合成.
物理性质
MSDS等安全信息
上下游产品
dimethylsilicon dichloride 1,2-dichlorotetramethylsilane tetradecamethylbicyclo[2.2.2]°Ctasilane Methyltrichlorosilane1,2-dichlorotetramethylsilane 1,2-dibromo-1,1,2,2-tetramethyldisilane 2,2-dimethyl-1-oxa-2-silacyclopentane allyloxydimethylsilane合成工艺路线路线简述
📜甲基溴化镁置于[pedeta*h2Sicl(+)]2*[si6Cl14]2(-)体系中,用 四氢呋喃 作为反应溶剂,化学反应 24.0H,以85%的收率获得产物十二甲基环己硅烷
参考文献:胺促进三氯硅烷的歧化和再分布:十四碳环六硅烷二价阴离子的形成.
标题:胺促进三氯硅烷的歧化和再分布:十四碳环六硅烷二价阴离子的形成.
摘要:
DOI:10.1021/ja002831A
专利信息
专利号:US-10669160-B2
优先权日:2018-04-30
标题:Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide
发明人：LIU YUMIN; LI FENG; WAN ZHIWEN; FAFARD CLAUDIA; WIESE STEFAN; HUSSON GUILLAUME; NIKIFOROV GRIGORY; SUI BIN; GIRARD JEAN-MARC
权利人:AIR LIQUIDE; AIR LIQUIDE AMERICAN
摘要:Synthesis of tungsten pentahalide compositions having low impurity profiles are disclosed. The specific impurity profile permits deposition of high purity tungsten-containing films using vapor deposition processes or other semiconductor manufacturing processes without introduction of performance-impacting contaminants.
专利号:US-5084589-A
优先权日:1991-07-15
标题:Process for synthesis of methoxy substituted methylsilanes
发明人：LEGROW GARY E
权利人:DOW CORNING
摘要:The present invention is a process for the production of selected methoxysilanes in high yield. The process involves reacting methanol with a silazane at a temperature greater than the boiling point of product methoxysilane and less than the temperature of methanol. Under these temperature conditions rapid removal of product methoxysilanes from the reaction mixture occurs minimizing undesirable reactions which can reduce yield of the process. The described process has been found useful for the production of dimethylmethoxysilane, dimethyldimethoxysilane, and methyldimethoxysilane.
专利号:US-2019330076-A1
优先权日:2018-04-30
标 题 :Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide
专利号:US-2020325036-A1
优先权日:2018-04-30
标 题:Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide
专利号:TW-I760607-B
优先权日:2018-04-30
标 题:Heterogeneous wet synthesis process for preparation of high purity tungsten pentahalide
供应商参考报价(招募中)
品牌试剂参考报价(招募中)
📌 第三方产品分析报告
合成参考文献
摘要:Hwu, J. R.; Ethiraj, K. S., Science of Synthesis, (2002) 4, 190.
摘要:Nth, H., Science of Synthesis, (2005) 6, 144.
📝 需求与反馈
尽可能描述清楚需求与问题信息
