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Organosilicon Reagents

Find organosilicon reagents for protection, coupling, materials chemistry, and synthesis. Compare silicon-based tools used across method development and functional group manipulation.

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Showing 1-12 of 1,157

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  1. 1-Trimethylsilyl-1-pentyne - 98%, used for , CAS No. 18270-17-2, by Aladdin Scientific
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    1-Trimethylsilyl-1-pentyne
    CAS: 18270-17-2 PubChem CID: 2760860 Formula: CH3CH2CH2C≡CSi(CH3)3 Molecular Weight: 140.3
    ≥98%
    In Stock Item #: T113986
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    Technical Identifiers
    IUPAC Name
    trimethyl(pent-1-ynyl)silane
    SMILES
    CCCC#C[Si](C)(C)C
    InChIKey
    CABCDUQQPBAHEE-UHFFFAOYSA-N
    InChI
    1S/C8H16Si/c1-5-6-7-8-9(2,3)4/h5-6H2,1-4H3
    Synonyms
    MFCD00077890 | 1-(Trimethylsilyl)-1-pentyne | 1-Pentyn-1-yltrimethylsilane | AKOS006220728 | Silane, trimethyl-1-pent...
  2. Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane - ≥98%(GC) CAS No(358-67-8) by Aladdin Scientific
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    Dimethoxy(methyl)(3,3,3-trifluoropropyl)silane
    CAS: 358-67-8 EC Number: 206-619-4 Formula: C6H13F3O2Si Molecular Weight: 202.25
    Liquid ≥98%(GC)
    In Stock Item #: D155711
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    Technical Identifiers
    IUPAC Name
    dimethoxy-methyl-(3,3,3-trifluoropropyl)silane
    SMILES
    CO[Si](C)(CCC(F)(F)F)OC
    InChIKey
    DIJRHOZMLZRNLM-UHFFFAOYSA-N
    InChI
    1S/C6H13F3O2Si/c1-10-12(3,11-2)5-4-6(7,8)9/h4-5H2,1-3H3
    Synonyms
    1,1,1-Trifluoro-3-[dimethoxy(methyl)silyl]propane | (3,3,3-Trifluoropropyl)methyldimethoxysilane | Dimethoxymethyl(3,...
  3. Dimethylethoxyvinylsilane
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    Dimethylethoxyvinylsilane
    CAS: 5356-83-2 Formula: C6H14OSi Molecular Weight: 130.26
    ≥98%(GC)
    In Stock Item #: D155112
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    Technical Identifiers
    IUPAC Name
    ethenyl-ethoxy-dimethylsilane
    SMILES
    CCO[Si](C)(C)C=C
    InChIKey
    JEWCZPTVOYXPGG-UHFFFAOYSA-N
    InChI
    1S/C6H14OSi/c1-5-7-8(3,4)6-2/h6H,2,5H2,1,3-4H3
    Synonyms
    Dimethyl(vinyl)silyl ethyl ether # | DTXSID0063812 | NSC 8963 | FS-4894 | Dimethylethoxyvinylsilane, 97% | Dimethyl(e...
  4. Bis[2-(trimethylsilyloxy)ethyl] Ether - 98%, used for , CAS No. 16654-74-3, by Aladdin Scientific
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    Bis[2-(trimethylsilyloxy)ethyl] Ether
    CAS: 16654-74-3 Formula: C10H26O3Si2 Molecular Weight: 250.49
    ≥98%
    In Stock Item #: B152543
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    Technical Identifiers
    IUPAC Name
    trimethyl-[2-(2-trimethylsilyloxyethoxy)ethoxy]silane
    SMILES
    C[Si](C)(C)OCCOCCO[Si](C)(C)C
    InChIKey
    VZCNNAQIFXLAEZ-UHFFFAOYSA-N
    InChI
    1S/C10H26O3Si2/c1-14(2,3)12-9-7-11-8-10-13-15(4,5)6/h7-10H2,1-6H3
    Synonyms
    3,6,9-Trioxa-2,10-disilaundecane, 2,2,10,10-tetramethyl- | SCHEMBL10529106 | bis(2-trimethyl-siloxyethyl) ether | MFC...
  5. Bis[3-(triethoxysilyl)propyl] tetrasulfide(TESPTS)
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    Bis[3-(triethoxysilyl)propyl] tetrasulfide(TESPTS)
    CAS: 40372-72-3 EC Number: 254-896-5 Formula: C18H42O6S4Si2 Molecular Weight: 538.95
    ≥90%
    In Stock Item #: B115359
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    Technical Identifiers
    IUPAC Name
    triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane
    SMILES
    CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC
    InChIKey
    VTHOKNTVYKTUPI-UHFFFAOYSA-N
    InChI
    1S/C18H42O6S4Si2/c1-7-19-29(20-8-2,21-9-3)17-13-15-25-27-28-26-16-14-18-30(22-10-4,23-11-5)24-12-6/h7-18H2,1-6H3
    Synonyms
    TESPTS | 4,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane | DTXSID3029362 | bis(3-triethoxy...
  6. Chlorodimethyl(3-phenylpropyl)silane
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    Chlorodimethyl(3-phenylpropyl)silane
    CAS: 17146-09-7 Formula: C11H17ClSi Molecular Weight: 212.79
    ≥97%
    In Stock Item #: C153515
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    Technical Identifiers
    IUPAC Name
    chloro-dimethyl-(3-phenylpropyl)silane
    SMILES
    C[Si](C)(CCCC1=CC=CC=C1)Cl
    InChIKey
    ASSMBLOISZSMMP-UHFFFAOYSA-N
    InChI
    1S/C11H17ClSi/c1-13(2,12)10-6-9-11-7-4-3-5-8-11/h3-5,7-8H,6,9-10H2,1-2H3
    Synonyms
    (3-Phenylpropyl)dimethylchlorosilane | (3-phenylpropyl)dimethyl-chlorosilane | C1488 | Chlorodimethyl(3-phenylpropyl)...
  7. PSS-Octavinyl substituted
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    PSS-Octavinyl substituted
    CAS: 69655-76-1 Formula: C16H24O12Si8 Molecular Weight: 633.04
    ≥95%
    In Stock Item #: P102212
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    Technical Identifiers
    IUPAC Name
    1,3,5,7,9,11,13,15-octakis(ethenyl)-2,4,6,8,10,12,14,16,17,18,19,20-dodecaoxa-1,3,5,7,9,11,13,15-octasilapentacyclo[9.5.1.13,9.15,15.17,13]icosane
    SMILES
    C=C[Si]12O[Si]3(O[Si]4(O[Si](O1)(O[Si]5(O[Si](O2)(O[Si](O3)(O[Si](O4)(O5)C=C)C=C)C=C)C=C)C=C)C=C)C=C
    InChIKey
    ZWCNRMDCQDJIRL-UHFFFAOYSA-N
    InChI
    1S/C16H24O12Si8/c1-9-29-17-30(10-2)20-33(13-5)22-31(11-3,18-29)24-35(15-7)25-32(12-4,19-29)23-34(14-6,21-30)27-36(16-8,26-33)28-35/h9-16H,1-8H2
    Synonyms
    1,3,5,7,9,11,13,15-Octavinylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane | Octavinyloctasilasesquioxane
  8. Benzyltriethoxysilane
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    Benzyltriethoxysilane
    CAS: 2549-99-7 Formula: C13H22O3Si Molecular Weight: 254.4
    ≥95%
    In Stock Item #: B152650
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    Technical Identifiers
    IUPAC Name
    benzyl(triethoxy)silane
    SMILES
    CCO[Si](CC1=CC=CC=C1)(OCC)OCC
    InChIKey
    CPLASELWOOUNGW-UHFFFAOYSA-N
    InChI
    1S/C13H22O3Si/c1-4-14-17(15-5-2,16-6-3)12-13-10-8-7-9-11-13/h7-11H,4-6,12H2,1-3H3
    Synonyms
    SY057815 | Benzyltriethoxysilane | AKOS015839041 | EINECS 219-841-1 | FS-5438 | Silane, triethoxy(phenylmethyl)- | BE...
  9. Benzylchlorodimethylsilane
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    Benzylchlorodimethylsilane
    CAS: 1833-31-4 Formula: C9H13ClSi Molecular Weight: 184.74
    ≥95%
    In Stock Item #: B152690
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    Technical Identifiers
    IUPAC Name
    benzyl-chloro-dimethylsilane
    SMILES
    C[Si](C)(CC1=CC=CC=C1)Cl
    InChIKey
    ABHNFDUSOVXXOA-UHFFFAOYSA-N
    InChI
    1S/C9H13ClSi/c1-11(2,10)8-9-6-4-3-5-7-9/h3-7H,8H2,1-2H3
    Synonyms
    DTXSID4062012 | Benzylchlorodimethylsilane | benzyl-chloro-dimethylsilane | AKOS015839040 | MFCD00018089 | Benzyldime...
  10. Bis[3-(trimethoxysilyl)propyl]amine
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    Bis[3-(trimethoxysilyl)propyl]amine
    CAS: 82985-35-1 EC Number: 280-084-5 Formula: C12H31NO6Si2 Molecular Weight: 341.55
    ≥90%
    In Stock Item #: B152648
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    Technical Identifiers
    IUPAC Name
    3-trimethoxysilyl-N-(3-trimethoxysilylpropyl)propan-1-amine
    SMILES
    CO[Si](CCCNCCC[Si](OC)(OC)OC)(OC)OC
    InChIKey
    TZZGHGKTHXIOMN-UHFFFAOYSA-N
    InChI
    1S/C12H31NO6Si2/c1-14-20(15-2,16-3)11-7-9-13-10-8-12-21(17-4,18-5)19-6/h13H,7-12H2,1-6H3
    Synonyms
    Dichlorobenzylalcohol | 3,3,11,11-tetramethoxy-2,12-dioxa-7-aza-3,11-disilatridecane | 3-trimethoxysilyl-N-(3-trimeth...
  11. Allyltriethoxysilane
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    Allyltriethoxysilane
    CAS: 2550-04-1 Formula: C9H20O3Si Molecular Weight: 204.34
    ≥96%(GC)
    In Stock Item #: A151274
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    Technical Identifiers
    IUPAC Name
    triethoxy(prop-2-enyl)silane
    SMILES
    CCO[Si](CC=C)(OCC)OCC
    InChIKey
    UMFJXASDGBJDEB-UHFFFAOYSA-N
    InChI
    1S/C9H20O3Si/c1-5-9-13(10-6-2,11-7-3)12-8-4/h5H,1,6-9H2,2-4H3
    Synonyms
    Silane, allyltriethoxy- | Allytriethoxysilane | Allyltriethoxysilane | allyl-triethoxy-silane | l-alpha-Methyldopa | ...
  12. 1-Triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid methoxy-methyl-amide
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    1-Triisopropylsilanyl-1H-pyrrolo[2,3-b]pyridine-5-carboxylic acid methoxy-methyl-amide
    CAS: 944937-28-4 PubChem CID: 24229254 Formula: C19H31N3O2Si Molecular Weight: 361.56
    Out of Stock Item #: T331514
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    Technical Identifiers
    IUPAC Name
    N-methoxy-N-methyl-1-tri(propan-2-yl)silylpyrrolo[2,3-b]pyridine-5-carboxamide
    SMILES
    CC(C)[Si](C(C)C)(C(C)C)N1C=CC2=CC(=CN=C21)C(=O)N(C)OC
    InChIKey
    OUXUZOJXPBBCPZ-UHFFFAOYSA-N
    InChI
    1S/C19H31N3O2Si/c1-13(2)25(14(3)4,15(5)6)22-10-9-16-11-17(12-20-18(16)22)19(23)21(7)24-8/h9-15H,1-8H3
    Synonyms
    SCHEMBL2741831 | N-Methoxy-N-methyl-1-[tri(propan-2-yl)silyl]-1H-pyrrolo[2,3-b]pyridine-5-carboxamide | 1-Triisopropy...
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Organosilicon reagents are used across protection strategies, coupling chemistry, activation, and specialty transformations. Selection commonly depends on silicon functionality, substrate fit, reactivity profile, stability, steric bulk, and whether the reagent is being used for derivatization, coupling, or protective-group work. This category helps users compare silicon-based tools across several synthetic roles instead of searching by one narrow reaction type. It is useful in both discovery synthesis and method-development workflows.
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