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Chemistry

Chemistry

11923

Our diverse selection of products are designed to enhance your work at every level. From refining asymmetric synthesis to optimizing reaction conditions with advanced catalysts, because we believe in meeting every possibility with precision.

Sub Categories
Asymmetric Synthesis 1122
Building Blocks 7870
Catalysis & Inorganic Chemistry 1048
Chemical Biology 178
Inorganic Compounds 794
Ionic Liquids 182
Organometallic Reagents 840
Stains & Dyes 293

  • Triphenylbismuth difluoride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Difluorotriphenylbismuth
    Catalog Number:
    40590
    CAS Number:
    2023-48-5
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00092699
    Molecular Formula:
    C18H15BiF2
    Molecular Weight:
    478.3
    Specification Sheet SDS

  • Triethylchlorogermane

    Purity:
    ≥ 98% (Assay)
    Synonym:
    Triethylgermanium chloride
    Catalog Number:
    40580
    CAS Number:
    994-28-5
    Purity Limit:
    ≥ 98% (Assay)
    MDL NO:
    MFCD00013591
    Molecular Formula:
    C6H15ClGe
    Molecular Weight:
    195.27
    Specification Sheet SDS

  • Triphenylbismuth carbonate

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    [Carbonato(2-)-O]triphenylbismuth
    Catalog Number:
    40588
    CAS Number:
    7252-14-2
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00209622
    Molecular Formula:
    C19H15BiO3
    Molecular Weight:
    500.31
    Specification Sheet SDS

  • Tri-o-tolylbismuthine

    Purity:
    ≥ 98% (HPLC)
    Synonym:
    Tris(2-methylphenyl)bismuthine
    Catalog Number:
    40592
    CAS Number:
    10050-08-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00123270
    Molecular Formula:
    C21H21Bi
    Molecular Weight:
    482.38
    Specification Sheet SDS

  • Bis(dimethylamino)dimethylsilane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    40573
    CAS Number:
    3768-58-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008296
    Molecular Formula:
    C6H18N2Si
    Molecular Weight:
    146.31
    Specification Sheet SDS

  • Tris(2-methoxyphenyl)bismuth dichloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Dichlorotris(2-methoxyphenyl)bismuth
    Catalog Number:
    40589
    CAS Number:
    121899-81-8
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD04038429
    Molecular Formula:
    C21H21BiCl2O3
    Molecular Weight:
    601.28
    Specification Sheet SDS

  • Tri-o-tolylbismuth dichloride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Dichloro(tri-o-tolyl)bismuth
    Catalog Number:
    40584
    CAS Number:
    6729-60-8
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00092459
    Molecular Formula:
    C21H21BiCl2
    Molecular Weight:
    553.28
    Specification Sheet SDS

  • Tetramethylgermane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Tetramethylgermane
    Hazmat
    Catalog Number:
    40581
    CAS Number:
    865-52-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00014843
    Molecular Formula:
    C4H12Ge
    Molecular Weight:
    132.77
    Specification Sheet SDS

  • Tris(4-trifluoromethylphenyl)bismuth dichloride

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Dichlorotris(4-trifluoromethylphenyl)bismuth
    Catalog Number:
    40586
    CAS Number:
    121882-75-5
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD06797186
    Molecular Formula:
    C21H12BiCl2F9
    Molecular Weight:
    715.19
    Specification Sheet SDS

  • N-Benzyltrimethylsilylamine

    Purity:
    ≥ 95% (NMR)
    Synonym:
    (Benzylamino)trimethylsilane
    Catalog Number:
    40566
    CAS Number:
    14856-79-2
    Purity Limit:
    ≥ 95% (NMR)
    MDL NO:
    MFCD00075505
    Molecular Formula:
    C10H17NSi
    Molecular Weight:
    179.34
    Specification Sheet SDS

  • Diphenyldichlorogermane

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    Diphenylgermanium dichloride
    Hazmat
    Catalog Number:
    40579
    CAS Number:
    1613-66-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00013587
    Molecular Formula:
    C12H10Cl2Ge
    Molecular Weight:
    297.74
    Specification Sheet SDS

  • 1,2-Bis[(dimethylamino)dimethylsilyl]ethane

    Purity:
    ≥ 93% (GC)
    Synonym:
    1,1'-Ethylenebis(N,N,1,1-tetramethylsilanamine)
    Catalog Number:
    40574
    CAS Number:
    91166-50-6
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD00010649
    Molecular Formula:
    C10H28N2Si2
    Molecular Weight:
    232.52
    Specification Sheet SDS

  • Bis[2-carboxyethylgermanium(IV)] sesquioxide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Carboxyethylgermanium sesquioxide
    Catalog Number:
    40578
    CAS Number:
    12758-40-6
    Purity Limit:
    ≥ 98% (Assay by titration)
    MDL NO:
    MFCD00049319
    Molecular Formula:
    C6H10Ge2O7
    Molecular Weight:
    339.4
    Specification Sheet SDS

  • Triphenylchlorogermane

    Purity:
    ≥ 98.5% (GC)
    Synonym:
    Triphenylgermanium chloride
    Catalog Number:
    40577
    CAS Number:
    1626-24-0
    Purity Limit:
    ≥ 98.5% (GC)
    MDL NO:
    MFCD00000461
    Molecular Formula:
    C18H15ClGe
    Molecular Weight:
    339.4
    Specification Sheet SDS

  • Tetraethylgermane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Tetraethylgermanium
    Hazmat
    Catalog Number:
    40576
    CAS Number:
    597-63-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00015096
    Molecular Formula:
    C8H20Ge
    Molecular Weight:
    188.88
    Specification Sheet SDS

  • 1,3-Diphenyltetramethyldisilazane

    Purity:
    ≥ 95.5% (GC)
    Synonym:
    Tetramethyl-1,3-diphenyldisilazane
    Catalog Number:
    40572
    CAS Number:
    3449-26-1
    Purity Limit:
    ≥ 95.5% (GC)
    MDL NO:
    MFCD00042916
    Molecular Formula:
    C16H23NSi2
    Molecular Weight:
    285.54
    Specification Sheet SDS

  • N-(Trimethylsilyl)dimethylamine

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    (Dimethylamino)trimethylsilane
    Hazmat
    Catalog Number:
    40564
    CAS Number:
    2083-91-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00008297
    Molecular Formula:
    C5H15NSi
    Molecular Weight:
    117.27
    Specification Sheet SDS

  • 1,3-Divinyl-1,1,3,3-tetramethyldisilazane

    Purity:
    ≥ 97% (NMR)
    Synonym:
    1,1,3,3-Tetramethyl-1,3-divinyldisilazane
    Catalog Number:
    40569
    CAS Number:
    7691-02-3
    Purity Limit:
    ≥ 97% (NMR)
    MDL NO:
    MFCD00042846
    Molecular Formula:
    C8H19NSi2
    Molecular Weight:
    185.42
    Specification Sheet SDS

  • 2,2,4,4,6,6-Hexamethylcyclotrisilazane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Dimethylsilazane cyclic trimer
    Hazmat
    Catalog Number:
    40575
    CAS Number:
    1009-93-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00039698
    Molecular Formula:
    C6H21N3Si3
    Molecular Weight:
    219.51
    Specification Sheet SDS

  • Heptamethyldisilazane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    N,N-Bis(trimethylsilyl)methylamine
    Hazmat
    Catalog Number:
    40571
    CAS Number:
    920-68-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00008262
    Molecular Formula:
    C7H21NSi2
    Molecular Weight:
    175.42
    Specification Sheet SDS

  • 2-(Dimethylvinylsilyl)pyridine

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-(Ethenyldimethylsilyl)pyridine
    Catalog Number:
    40560
    CAS Number:
    321155-39-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06797092
    Molecular Formula:
    C9H13NSi
    Molecular Weight:
    163.3
    Specification Sheet SDS

  • 1,3-Bis(chloromethyl)tetramethyldisilazane

    Purity:
    ≥ 95% (GC)
    Synonym:
    Tetramethyl-1,3-bis(chloromethyl)disilazane
    Catalog Number:
    40570
    CAS Number:
    14579-91-0
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00000876
    Molecular Formula:
    C6H17Cl2NSi2
    Molecular Weight:
    230.28
    Specification Sheet SDS

  • 1,3-Bis(3,3,3-trifluoropropyl)-1,1,3,3-tetramethyldisilazane

    Purity:
    ≥ 94% (GC)
    Catalog Number:
    40567
    CAS Number:
    39482-87-6
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD00153070
    Molecular Formula:
    C10H21F6NSi2
    Molecular Weight:
    325.45
    Specification Sheet SDS

  • (1-Bromovinyl)trimethylsilane

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    1-Bromo-1-trimethylsilylethylene
    Hazmat
    Catalog Number:
    40562
    CAS Number:
    13683-41-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00014927
    Molecular Formula:
    C5H11BrSi
    Molecular Weight:
    179.13
    Specification Sheet SDS

  • Dimethylphenylvinylsilane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Vinylphenyldimethylsilane
    Hazmat
    Catalog Number:
    40563
    CAS Number:
    1125-26-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00053857
    Molecular Formula:
    C10H14Si
    Molecular Weight:
    162.31
    Specification Sheet SDS

  • Bis(diethylamino)dimethylsilane

    Purity:
    ≥ 98% (GC)
    Synonym:
    N,N,N',N'-Tetraethyl-1,1-dimethylsilanediamine
    Catalog Number:
    40565
    CAS Number:
    4669-59-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039879
    Molecular Formula:
    C10H26N2Si
    Molecular Weight:
    202.42
    Specification Sheet SDS

  • Dimethoxymethylvinylsilane

    Hazmat
    Purity:
    ≥ 94% (GC)
    Synonym:
    Methyldimethoxyvinylsilane
    Hazmat
    Catalog Number:
    40558
    CAS Number:
    16753-62-1
    Purity Limit:
    ≥ 94% (GC)
    MDL NO:
    MFCD00129170
    Molecular Formula:
    C5H12O2Si
    Molecular Weight:
    132.23
    Specification Sheet SDS

  • Dimethyldivinylsilane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    40554
    CAS Number:
    10519-87-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00053855
    Molecular Formula:
    C6H12Si
    Molecular Weight:
    112.25
    Specification Sheet SDS

  • Octavinyloctasilasesquioxane

    Purity:
    ≥ 95%
    Synonym:
    1,3,5,7,9,11,13,15-Octavinylpentacyclo[9.5.1.13,9.15,15.17,13]octasiloxane
    Catalog Number:
    40561
    CAS Number:
    69655-76-1
    Purity Limit:
    ≥ 95%
    MDL NO:
    MFCD24450214
    Molecular Formula:
    C16H24O12Si8
    Molecular Weight:
    633.04
    Specification Sheet SDS

  • Diethoxymethylvinylsilane

    Purity:
    ≥ 97% (GC)
    Synonym:
    Ethenyldiethoxymethylsilane
    Catalog Number:
    40557
    CAS Number:
    5507-44-8
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00009067
    Molecular Formula:
    C7H16O2Si
    Molecular Weight:
    160.29
    Specification Sheet SDS

  • Tetrakis[dimethyl(vinyl)silyl] orthosilicate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Tetrakis[dimethyl(vinyl)silyloxy]silane
    Catalog Number:
    40559
    CAS Number:
    60111-54-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00271023
    Molecular Formula:
    C16H36O4Si5
    Molecular Weight:
    432.89
    Specification Sheet SDS

  • 1,4-Bis(dimethylvinylsilyl)benzene

    Purity:
    ≥ 95% (GC)
    Synonym:
    1,4-Phenylenebis[dimethyl(vinyl)silane]
    Catalog Number:
    40555
    CAS Number:
    4519-17-9
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD07778038
    Molecular Formula:
    C14H22Si2
    Molecular Weight:
    246.5
    Specification Sheet SDS

  • Dimethylketene methyl trimethylsilyl acetal

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    1-Methoxy-2-methyl-1-(trimethylsilyloxy)propene
    Hazmat
    Catalog Number:
    40548
    CAS Number:
    31469-15-5
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00010232
    Molecular Formula:
    C8H18O2Si
    Molecular Weight:
    174.32
    Specification Sheet SDS

  • 2,4,6-Trimethyl-2,4,6-trivinylcyclotrisilazane

    Hazmat
    Purity:
    ≥ 93% (GC)
    Synonym:
    1,3,5-Trivinyl-1,3,5-trimethylcyclotrisilazane
    Hazmat
    Catalog Number:
    40556
    CAS Number:
    5505-72-6
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD00054934
    Molecular Formula:
    C9H21N3Si3
    Molecular Weight:
    255.54
    Specification Sheet SDS

  • (E)-Trimethyl(3,3,3-trifluoro-1-propenyl)silane

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    40553
    CAS Number:
    55364-28-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD28384154
    Molecular Formula:
    C6H11F3Si
    Molecular Weight:
    168.23
    Specification Sheet SDS

  • Triethylvinylsilane

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    Vinyltriethylsilane
    Hazmat
    Catalog Number:
    40552
    CAS Number:
    1112-54-5
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00041345
    Molecular Formula:
    C8H18Si
    Molecular Weight:
    142.32
    Specification Sheet SDS

  • Trimethyl(vinyloxy)silane

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    (Trimethylsiloxy)ethylene
    Hazmat
    Catalog Number:
    40550
    CAS Number:
    6213-94-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00054764
    Molecular Formula:
    C5H12OSi
    Molecular Weight:
    116.24
    Specification Sheet SDS

  • Triphenylvinylsilane

    Purity:
    ≥ 93% (GC)
    Synonym:
    Vinyltriphenylsilane
    Catalog Number:
    40551
    CAS Number:
    18666-68-7
    Purity Limit:
    ≥ 93% (GC)
    MDL NO:
    MFCD00051542
    Molecular Formula:
    C20H18Si
    Molecular Weight:
    286.45
    Specification Sheet SDS

  • Dodecamethylcyclohexasiloxane

    Purity:
    ≥ 97% (GC)
    Synonym:
    2,2,4,4,6,6,8,8,10,10,12,12-Dodecamethylcyclohexasiloxane
    Catalog Number:
    40530
    CAS Number:
    540-97-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00144215
    Molecular Formula:
    C12H36O6Si6
    Molecular Weight:
    444.92
    Specification Sheet SDS

  • trans-3-(tert-Butyldimethylsilyloxy)-N,N-dimethyl-1,3-butadiene-1-amine

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    40545
    CAS Number:
    194233-66-4
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD01863582
    Molecular Formula:
    C12H25NOSi
    Molecular Weight:
    227.42
    Specification Sheet SDS

  • 1-Methoxy-3-(trimethylsilyloxy)-1,3-butadiene

    Purity:
    ≥ 95% (GC)
    Synonym:
    Danishefsky's diene
    Catalog Number:
    40549
    CAS Number:
    59414-23-2
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00008498
    Molecular Formula:
    C8H16O2Si
    Molecular Weight:
    172.3
    Specification Sheet SDS

  • 1-(tert-Butyldimethylsilyloxy)-1-methoxyethene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    tert-Butyl[(1-methoxyvinyl)oxy]dimethylsilane
    Hazmat
    Catalog Number:
    40547
    CAS Number:
    77086-38-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD02683524
    Molecular Formula:
    C9H20O2Si
    Molecular Weight:
    188.34
    Specification Sheet SDS

  • (1E)-1-tert-Butoxy-1-(trimethylsilyloxy)propene

    Purity:
    ≥ 92% (GC)
    Catalog Number:
    40546
    CAS Number:
    72658-10-7
    Purity Limit:
    ≥ 92% (GC)
    MDL NO:
    MFCD11114561
    Molecular Formula:
    C10H22O2Si
    Molecular Weight:
    202.37
    Specification Sheet SDS

  • Trimethylsilylketene ethyl trimethylsilyl acetal (mixture of isomers)

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    40544
    CAS Number:
    65946-56-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD11975437
    Molecular Formula:
    C10H24O2Si2
    Molecular Weight:
    232.47
    Specification Sheet SDS

  • Hexaphenylcyclotrisiloxane

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    40540
    CAS Number:
    512-63-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00023110
    Molecular Formula:
    C36H30O3Si3
    Molecular Weight:
    594.89
    Specification Sheet SDS

  • 1,3-Dimethoxy-1,1,3,3-tetraphenyldisiloxane

    Purity:
    ≥ 90% (GC)
    Catalog Number:
    40541
    CAS Number:
    94593-08-5
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD05663939
    Molecular Formula:
    C26H26O3Si2
    Molecular Weight:
    442.66
    Specification Sheet SDS

  • Hexamethoxydisiloxane

    Purity:
    ≥ 98% (GC)
    Synonym:
    Hexamethyl diorthosilicate
    Catalog Number:
    40513
    CAS Number:
    4371-91-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02912820
    Molecular Formula:
    C6H18O7Si2
    Molecular Weight:
    258.37
    Specification Sheet SDS

  • Octaphenylcyclotetrasiloxane

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    40536
    CAS Number:
    546-56-5
    Purity Limit:
    ≥ 98% (HPLC)
    MDL NO:
    MFCD00003268
    Molecular Formula:
    C48H40O4Si4
    Molecular Weight:
    793.18
    Specification Sheet SDS

  • 2-Trimethylsilyloxy-1,3-butadiene

    Purity:
    ≥ 99% (GC)
    Synonym:
    2-(Trimethylsiloxy)-1,3-butadiene
    Catalog Number:
    40543
    CAS Number:
    38053-91-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00009852
    Molecular Formula:
    C7H14OSi
    Molecular Weight:
    142.27
    Specification Sheet SDS

  • Hexamethylcyclotrisiloxane

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Cyclic (D3) permethylsiloxane
    Hazmat
    Catalog Number:
    40537
    CAS Number:
    541-05-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00005943
    Molecular Formula:
    C6H18O3Si3
    Molecular Weight:
    222.46
    Specification Sheet SDS
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