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    • 喹啉
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    • 二溴甲烷
    • 谷胱甘肽
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    首页 分子通 按物质功能分类 化学试剂 有机试剂 硅烷

    硅烷

    硅烷也被称为硅氢化合物，是由硅和氢两种元素组成的化合物。最简单的代表物如甲硅烷（SiH₄）和乙硅烷（Si₂H₆），在组成、结构及物理性质方面与烷烃相似，但亦存在差异。硅烷通常只包含数量不多的硅原子同系物，目前已知最长的链是Si₆H₁₄。

    相较于烷烃，硅烷的化学性质更为活泼，Si—H键比C—H键更容易断裂，且热稳定性较差，容易分解为硅和氢。分子量较大的硅烷更加不稳定，在空气中易自燃生成二氧化硅（SiO₂）和水，并能被碱溶液水解。然而，烷基取代的硅烷则具有较好的热稳定性，例如(CH₃)₄Si在空气中不会发生自燃。

    室温下，硅烷与卤素反应极为剧烈，可生成卤硅烷；在催化剂存在的情况下，还能与卤化氢作用生成相应的卤化物。尽管硅烷难以合成，目前仍处于理论研究阶段。

    相关化合物

    中文名称 英文名称 CAS号 化学式 结构式图片
    (4-乙烯基苯基)三甲氧基硅烷 4-trimethoxysilylstyrene 18001-13-3 C11H16O3Si
    (4-乙烯基苯基)三甲氧基硅烷
    (4-(1,3-二噁烷-2-基)丁-1-炔-1-基)三甲基硅烷 2-<4-(trimethylsilyl)-3-butynyl>-1,3-dioxolane 79975-88-5 C10H18O2Si
    (4-(1,3-二噁烷-2-基)丁-1-炔-1-基)三甲基硅烷
    (3S)-4-氯-3-[(三甲基硅烷基)氧基]丁腈 (3S)-4-chloro-3-[(trimethylsilyl)oxy]butyronitrile 727382-14-1 C7H14ClNOSi
    (3S)-4-氯-3-[(三甲基硅烷基)氧基]丁腈
    (3-氰基丙基)二甲基氯硅烷 (3-cyanopropyl)dimethylsilyl chloride 18156-15-5 C6H12ClNSi
    (3-氰基丙基)二甲基氯硅烷
    (2R)-2-[[(叔丁基)二甲基硅烷基]氧基]科立内酯 (3aR,4S,5R,6aS)-5-((tert-butyldimethylsilyl)oxy)-4-(hydroxymethyl)hexahydro-2H-cyclopenta[b]furan-2-one 39968-95-1 C14H26O4Si
    (2R)-2-[[(叔丁基)二甲基硅烷基]氧基]科立内酯
    (2-溴乙炔基)三异丙基硅烷 1-bromo-2-(triisopropylsilyl)acetylene 111409-79-1 C11H21BrSi
    (2-溴乙炔基)三异丙基硅烷
    (2-溴乙基)三甲硅烷 (2-bromoethyl)trimethylsilane 18156-67-7 C5H13BrSi
    (2-溴乙基)三甲硅烷
    (2-氰乙基)三乙氧基硅烷 2-cyanoethyltriethoxysilane 919-31-3 C9H19NO3Si
    (2-氰乙基)三乙氧基硅烷
    (1R,3r,4s)-4-((叔丁基二甲基甲硅烷基)氧基)-3-(((叔丁基二甲基甲硅烷基)氧基)甲基)-2-亚甲基环戊醇 (1R,3R,4S)-4-(tert-butyldimethylsilyloxy)-3-[(tert-butyldimethylsilyloxy)methyl]-2-methylenecyclopentanol 701278-56-0 C19H40O3Si2
    (1R,3r,4s)-4-((叔丁基二甲基甲硅烷基)氧基)-3-(((叔丁基二甲基甲硅烷基)氧基)甲基)-2-亚甲基环戊醇
    (1-溴乙烯基)三甲硅烷 1-bromo-1-(trimethylsilyl)ethene 13683-41-5 C5H11BrSi
    (1-溴乙烯基)三甲硅烷
    (1-氟乙烯基)甲基二苯基硅烷 (1-fluorovinyl)(methyl)diphenylsilane 257610-49-4 C15H15FSi
    (1-氟乙烯基)甲基二苯基硅烷
    —— 5-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-chloropyridine 1268816-39-2 C12H19BrClNOSi
    5-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-chloropyridine
    —— trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane 1604039-54-4 C10H18OSi
    trimethyl((tetrahydro-2H-pyran-4-yl)ethynyl)silane
    —— Silane, bicyclo[2.2.1]hept-2-yldimethoxymethyl- 104821-32-1 C10H20O2Si
    Silane, bicyclo[2.2.1]hept-2-yldimethoxymethyl-
    —— 1,2-Ethanediamine, N'-[3-(dimethoxymethylsilyl)propyl]-N,N-dimethyl- 94491-23-3 C10H26N2O2Si
    1,2-Ethanediamine, N'-[3-(dimethoxymethylsilyl)propyl]-N,N-dimethyl-
    —— 1-((2S,3R)-1-(diphenylphosphino)-3((triisopropylsilyl)oxy)butan-2-yl)-3-(4-fluorophenyl)thiourea 1333260-42-6 C32H44FN2OPSSi
    1-((2S,3R)-1-(diphenylphosphino)-3((triisopropylsilyl)oxy)butan-2-yl)-3-(4-fluorophenyl)thiourea
    —— 1-diisopropylsilyl-2-[(4-chloromethyl)phenyl]ethane 214681-46-6 C15H25ClSi
    1-diisopropylsilyl-2-[(4-chloromethyl)phenyl]ethane
    —— fluorodichlorotrimethylsilane 90503-30-3 C4H9Cl2FSi
    fluorodichlorotrimethylsilane
    —— Dimethyl-(trimethylsilyl)-arsin 6618-05-9 C5H15AsSi
    Dimethyl-(trimethylsilyl)-arsin
    —— Gd[N(SiMe<sub>3</sub>)<sub>2</sub>]<sub>3</sub> 35789-03-8 C18H54GdN3Si6
    Gd[N(SiMe<sub>3</sub>)<sub>2</sub>]<sub>3</sub>
    —— 1-(2-(benzyloxy)ethyl)-4-(tert-butyldimethylsilyloxy)cyclohexanecarbaldehyde 943515-17-1 C22H36O3Si
    1-(2-(benzyloxy)ethyl)-4-(tert-butyldimethylsilyloxy)cyclohexanecarbaldehyde
    —— (2-{[(1,1-dimethylethyl)(diphenyl)silyl]oxy}-1-methylpropyl)amine 1228431-46-6 C20H29NOSi
    (2-{[(1,1-dimethylethyl)(diphenyl)silyl]oxy}-1-methylpropyl)amine
    —— Chloromethylphenylsilane 1631-82-9 C7H8ClSi
    Chloromethylphenylsilane
    —— Trihexylsilane 2929-52-4 C18H39Si
    Trihexylsilane
    —— Chlorodimethylsilane 1066-35-9 C2H6ClSi
    Chlorodimethylsilane
    —— Methyldiethoxysilane 2031-62-1 C5H13O2Si
    Methyldiethoxysilane
    —— trimethoxysilyl radical 99702-90-6 C3H9O3Si
    trimethoxysilyl radical
    —— Phenylsilane 694-53-1 C6H5Si
    Phenylsilane
    —— Silicopropane 7783-26-8 Si3
    Silicopropane
    —— Dimethylethoxysilane 14857-34-2 C4H11OSi
    Dimethylethoxysilane
    —— 1,1,1,3,3,5,5-Heptamethyltrisiloxane 2895-07-0 C7H21O2Si3
    1,1,1,3,3,5,5-Heptamethyltrisiloxane
    —— Diphenylsilanol 32129-24-1 C12H11OSi
    Diphenylsilanol
    —— 1,2,3,4,5,6,7,8-Octamethylcyclotetrasilazane 2587-47-5 C8H24N4Si4
    1,2,3,4,5,6,7,8-Octamethylcyclotetrasilazane
    —— Einecs 253-761-8 38051-57-9 C12H26ClSi
    Einecs 253-761-8
    —— Tris(trimethylsilyl)germane 104164-54-7 C9H28GeSi3
    Tris(trimethylsilyl)germane
    —— (2S,4R)-4-((tert-butyldimethylsilyl)oxy)pentan-2-ol 571206-60-5 C11H26O2Si
    (2S,4R)-4-((tert-butyldimethylsilyl)oxy)pentan-2-ol
    —— Tripropylsilane 998-29-8 C9H21Si
    Tripropylsilane
    —— Tris(2-chloroethoxy)silane 10138-79-1 C6H12Cl3O3Si
    Tris(2-chloroethoxy)silane
    —— N,O-bis(diethylhydrogensilyl)trifluoroacetamide 105384-38-1 C10H22F3NOSi2
    N,O-bis(diethylhydrogensilyl)trifluoroacetamide
    —— (E)-trimethyl (3,3,3-trifluoroprop-1-enyl)silane 55364-28-8 C6H11F3Si
    (E)-trimethyl (3,3,3-trifluoroprop-1-enyl)silane
    —— 4-bromo-1-fluoro-2-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>methyl>benzene 99725-14-1 C13H20BrFOSi
    4-bromo-1-fluoro-2-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>methyl>benzene
    —— (R)-1-((tert-butyldimethylsilyl)oxy)-3-(octadecyloxy)propan-2-ol 866784-45-4 C27H58O3Si
    (R)-1-((tert-butyldimethylsilyl)oxy)-3-(octadecyloxy)propan-2-ol
    —— (C2H5)2SiH2 542-91-6 C4H10Si
    (C2H5)2SiH2
    —— Diethylchlorosilane 1609-19-4 C4H10ClSi
    Diethylchlorosilane
    —— 1,4-Bis(dimethylsilyl)benzene 228860-42-2 C10H16Si2
    1,4-Bis(dimethylsilyl)benzene
    —— 5-[2-amino-6-(benzyloxy)-9H-purin-9-yl]-3-[dimethyl(phenyl)silyl]-1,2-bis(hydroxymethyl)cyclopentan-1-ol 701278-05-9 C27H33N5O4Si
    5-[2-amino-6-(benzyloxy)-9H-purin-9-yl]-3-[dimethyl(phenyl)silyl]-1,2-bis(hydroxymethyl)cyclopentan-1-ol
    —— [2-(5-{[tert-Butyl(dimethyl)silyl]oxy}-2-methylidenecyclohexylidene)ethyl](oxo)diphenyl-lambda~5~-phosphane 100858-27-3 C27H37O2PSi
    [2-(5-{[tert-Butyl(dimethyl)silyl]oxy}-2-methylidenecyclohexylidene)ethyl](oxo)diphenyl-lambda~5~-phosphane
    —— tris<(trimethylsilyl)methyl>phosphine oxide 18138-52-8 C12H33OPSi3
    tris<(trimethylsilyl)methyl>phosphine oxide
    —— tris(triisopropylsilylethynyl)phosphine 923013-78-9 C33H63PSi3
    tris(triisopropylsilylethynyl)phosphine
    —— 37013-20-0 C6H14NaO2Si