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Building Blocks

8717
Sub Categories
Fluorinated Building Blocks 1834
Heterocyclic Building Blocks 3772
Non-Heterocyclic Building Blocks 3171
Filters

  • 4,4'-Difluorobiphenyl

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45114
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    398-23-2
    MDL NO:
    MFCD00000349
    Molecular Formula:
    C12H8F2
    Molecular Weight:
    190.19
    Specification Sheet SDS

  • 4-Chloro-3-fluorobenzaldehyde

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45123
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    5527-95-7
    MDL NO:
    MFCD00143288
    Molecular Formula:
    C7H4ClFO
    Molecular Weight:
    158.56
    Specification Sheet SDS

  • 2-Fluorobenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Fluoro-2-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    45102
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    392-85-8
    MDL NO:
    MFCD00000374
    Molecular Formula:
    C7H4F4
    Molecular Weight:
    164.1
    Specification Sheet SDS

  • 1,3,5-Trifluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45072
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    372-38-3
    MDL NO:
    MFCD00000333
    Molecular Formula:
    C6H3F3
    Molecular Weight:
    132.09
    Specification Sheet SDS

  • Octafluorotoluene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Perfluorotoluene
    Hazmat
    Catalog Number:
    45089
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    434-64-0
    MDL NO:
    MFCD00000375
    Molecular Formula:
    C7F8
    Molecular Weight:
    236.06
    Specification Sheet SDS

  • Hexadecafluoroheptane (mixture of isomers)

    Purity:
    ≥ 80% (GC)
    Synonym:
    Perfluoroheptane (mixture of isomers)
    Catalog Number:
    45053
    Purity Limit:
    ≥ 80% (GC)
    CAS Number:
    335-57-9
    MDL NO:
    MFCD00040339
    Molecular Formula:
    C7F16
    Molecular Weight:
    388.05
    Specification Sheet SDS

  • 3-Acetyl-2,5-dichlorothiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45003
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    36157-40-1
    MDL NO:
    MFCD00014522
    Molecular Formula:
    C6H4Cl2OS
    Molecular Weight:
    195.06
    Specification Sheet SDS

  • 4,5-Dibromo-1H-1,2,3-triazole

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45044
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    15294-81-2
    MDL NO:
    MFCD08062401
    Molecular Formula:
    C2HBr2N3
    Molecular Weight:
    226.86
    Specification Sheet SDS

  • 1,1,2,2,3,3,4-Heptafluorocyclopentane

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45051
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    15290-77-4
    MDL NO:
    MFCD03844796
    Molecular Formula:
    C5H3F7
    Molecular Weight:
    196.07
    Specification Sheet SDS

  • 1-Ethyl-3,5-difluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45101
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    117358-52-8
    MDL NO:
    MFCD10000628
    Molecular Formula:
    C8H8F2
    Molecular Weight:
    142.15
    Specification Sheet SDS

  • 1H-Tridecafluorohexane

    Purity:
    ≥ 97% (GC)
    Synonym:
    1H-Perfluorohexane
    Catalog Number:
    45062
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    355-37-3
    MDL NO:
    MFCD00142632
    Molecular Formula:
    C6HF13
    Molecular Weight:
    320.05
    Specification Sheet SDS

  • 6-Fluoro-m-anisaldehyde

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Fluoro-5-methoxybenzaldehyde
    Catalog Number:
    45132
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    105728-90-3
    MDL NO:
    MFCD00070795
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • Octafluoronaphthalene

    Purity:
    ≥ 96% (GC)
    Synonym:
    Perfluoronaphthalene
    Catalog Number:
    45088
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    313-72-4
    MDL NO:
    MFCD00014307
    Molecular Formula:
    C10F8
    Molecular Weight:
    272.1
    Specification Sheet SDS

  • 2,4-Dibromothiophene

    Purity:
    ≥ 90% (GC)
    Catalog Number:
    45025
    Purity Limit:
    ≥ 90% (GC)
    CAS Number:
    3140-92-9
    MDL NO:
    MFCD00043889
    Molecular Formula:
    C4H2Br2S
    Molecular Weight:
    241.93
    Specification Sheet SDS

  • Octadecafluorodecahydronaphthalene

    Purity:
    ≥ 95% (GC)
    Synonym:
    Perfluorodecalin
    Catalog Number:
    45057
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    306-94-5
    MDL NO:
    MFCD00010626
    Molecular Formula:
    C10F18
    Molecular Weight:
    462.08
    Specification Sheet SDS

  • 1,3-Bis(trifluoromethyl)cyclohexane (cis- and trans- mixture)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45061
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    79850-12-7
    MDL NO:
    MFCD31009310
    Molecular Formula:
    C8H10F6
    Molecular Weight:
    220.16
    Specification Sheet SDS

  • 3-(Trifluoromethoxy)benzaldehyde

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45137
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    52771-21-8
    MDL NO:
    MFCD00042406
    Molecular Formula:
    C8H5F3O2
    Molecular Weight:
    190.12
    Specification Sheet SDS

  • 2-Chlorothiophene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Thienyl chloride
    Hazmat
    Catalog Number:
    45016
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    96-43-5
    MDL NO:
    MFCD00005421
    Molecular Formula:
    C4H3ClS
    Molecular Weight:
    118.58
    Specification Sheet SDS

  • 4-Fluorocinnamaldehyde

    Purity:
    ≥ 95% (GC)
    Synonym:
    3-(4-Fluorophenyl)acrylaldehyde
    Catalog Number:
    45139
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    24654-55-5
    MDL NO:
    MFCD03425895
    Molecular Formula:
    C9H7FO
    Molecular Weight:
    150.15
    Specification Sheet SDS

  • 3,5-Dibromo-1,2,4-triazole

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45045
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    7411-23-6
    MDL NO:
    MFCD00487260
    Molecular Formula:
    C2HBr2N3
    Molecular Weight:
    226.86
    Specification Sheet SDS

  • 4,4'-Dibromo-2,2'-bithiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45013
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    51285-60-0
    MDL NO:
    MFCD00508561
    Molecular Formula:
    C8H4Br2S2
    Molecular Weight:
    324.05
    Specification Sheet SDS

  • 3-(Chloromethyl)-1,2,4-triazolin-5-one

    Hazmat
    Purity:
    ≥ 98% (HPLC)
    Synonym:
    3-(Chloromethyl)-1H-1,2,4-triazol-5(4H-one
    Hazmat
    Catalog Number:
    45042
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    252742-72-6
    MDL NO:
    MFCD07776630
    Molecular Formula:
    C3H4ClN3O
    Molecular Weight:
    133.54
    Specification Sheet SDS

  • 2,3-Dibromothiophene

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45012
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    3140-93-0
    MDL NO:
    MFCD00005418
    Molecular Formula:
    C4H2Br2S
    Molecular Weight:
    241.93
    Specification Sheet SDS

  • 4,4'-Dibromo-3,3'-bithiophene

    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4'-Dibromo-3,3'-bithienyl
    Catalog Number:
    45027
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    5556-13-8
    MDL NO:
    MFCD17012206
    Molecular Formula:
    C8H4Br2S2
    Molecular Weight:
    324.05
    Specification Sheet SDS

  • 3-Methylbenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(Trifluoromethyl)toluene
    Hazmat
    Catalog Number:
    45074
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    401-79-6
    MDL NO:
    MFCD00190105
    Molecular Formula:
    C8H7F3
    Molecular Weight:
    160.14
    Specification Sheet SDS

  • 2,3-Difluorotoluene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45097
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3828-49-7
    MDL NO:
    MFCD01631506
    Molecular Formula:
    C7H6F2
    Molecular Weight:
    128.12
    Specification Sheet SDS

  • 1,4-Bis(trifluoromethyl)cyclohexane (cis- and trans- mixture)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45060
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    433-18-1
    MDL NO:
    MFCD29066795
    Molecular Formula:
    C8H10F6
    Molecular Weight:
    220.16
    Specification Sheet SDS

  • 1,2,3,5-Tetrafluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45083
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2367-82-0
    MDL NO:
    MFCD00000302
    Molecular Formula:
    C6H2F4
    Molecular Weight:
    150.08
    Specification Sheet SDS

  • Decafluorobiphenyl

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Perfluorobiphenyl
    Hazmat
    Catalog Number:
    45065
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    434-90-2
    MDL NO:
    MFCD00000292
    Molecular Formula:
    C12F10
    Molecular Weight:
    334.12
    Specification Sheet SDS

  • 2,3,4-Trifluorotoluene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    45096
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    193533-92-5
    MDL NO:
    MFCD00075194
    Molecular Formula:
    C7H5F3
    Molecular Weight:
    146.11
    Specification Sheet SDS

  • Trichloromelamine

    Hazmat
    Purity:
    ≥ 95% (Assay by titration)
    Synonym:
    2,4,6-Tris(chloroamino)-1,3,5-triazine
    Hazmat
    Catalog Number:
    45036
    Purity Limit:
    ≥ 95% (Assay by titration)
    CAS Number:
    7673-09-8
    MDL NO:
    MFCD00006047
    Molecular Formula:
    C3H3Cl3N6
    Molecular Weight:
    229.45
    Specification Sheet SDS

  • Tetradecafluorohexane

    Purity:
    ≥ 95% (GC)
    Synonym:
    Perfluorohexane
    Catalog Number:
    45046
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    355-42-0
    MDL NO:
    MFCD00000437
    Molecular Formula:
    C6F14
    Molecular Weight:
    338.04
    Specification Sheet SDS

  • 3-Fluorobenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Fluoro-3-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    45105
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    401-80-9
    MDL NO:
    MFCD00000382
    Molecular Formula:
    C7H4F4
    Molecular Weight:
    164.1
    Specification Sheet SDS

  • 5-Chloro-2-thiophenesulfonamide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Chloro-5-sulfamoylthiophene
    Catalog Number:
    45017
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    53595-66-7
    MDL NO:
    MFCD00052584
    Molecular Formula:
    C4H4ClNO2S2
    Molecular Weight:
    197.65
    Specification Sheet SDS

  • 2,3,4,5,6-Pentafluorotoluene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45067
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    771-56-2
    MDL NO:
    MFCD00000298
    Molecular Formula:
    C7H3F5
    Molecular Weight:
    182.09
    Specification Sheet SDS

  • 2,5-Difluorobenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Difluoro-2-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    45121
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    393-38-4
    MDL NO:
    MFCD00042494
    Molecular Formula:
    C7H3F5
    Molecular Weight:
    182.09
    Specification Sheet SDS

  • 1,2-Bis(trifluoromethyl)benzene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    α,α,α,α',α',α'-Hexafluoro-o-xylene
    Hazmat
    Catalog Number:
    45100
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    433-95-4
    MDL NO:
    MFCD03094218
    Molecular Formula:
    C8H4F6
    Molecular Weight:
    214.11
    Specification Sheet SDS

  • 3,4-Difluorotoluene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45110
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2927-34-6
    MDL NO:
    MFCD00075087
    Molecular Formula:
    C7H6F2
    Molecular Weight:
    128.12
    Specification Sheet SDS

  • 2-Chloro-4,6-bis(9,9-dimethyl-9H-fluoren-2-yl)-1,3,5-triazine

    Purity:
    ≥ 98%
    Catalog Number:
    45035
    Purity Limit:
    ≥ 98%
    CAS Number:
    1459162-69-6
    MDL NO:
    MFCD30471507
    Molecular Formula:
    C33H26ClN3
    Molecular Weight:
    500.04
    Specification Sheet SDS

  • 4,4'-Difluorodiphenylmethane

    Purity:
    ≥ 99% (GC)
    Synonym:
    Bis(4-fluorophenyl)methane
    Catalog Number:
    45092
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    457-68-1
    MDL NO:
    MFCD00000360
    Molecular Formula:
    C13H10F2
    Molecular Weight:
    204.22
    Specification Sheet SDS

  • 2,4-Dichloro-6-morpholino-1,3,5-triazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4-Dichloro-6-(4-morpholinyl)-1,3,5-triazine
    Catalog Number:
    45038
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    6601-22-5
    MDL NO:
    MFCD00460178
    Molecular Formula:
    C7H8Cl2N4O
    Molecular Weight:
    235.07
    Specification Sheet SDS

  • 5-Ethynyl-1,2,3-trifluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4,5-Trifluorophenylacetylene
    Hazmat
    Catalog Number:
    45108
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    158816-55-8
    MDL NO:
    MFCD08458177
    Molecular Formula:
    C8H3F3
    Molecular Weight:
    156.11
    Specification Sheet SDS

  • 2-Acetyl-5-chlorothiophene

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45011
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    6310-09-4
    MDL NO:
    MFCD00005444
    Molecular Formula:
    C6H5ClOS
    Molecular Weight:
    160.62
    Specification Sheet SDS

  • α,α,α',α'-Tetrafluoro-p-xylene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Bis(difluoromethyl)benzene
    Catalog Number:
    45085
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    369-54-0
    MDL NO:
    MFCD01320708
    Molecular Formula:
    C8H6F4
    Molecular Weight:
    178.13
    Specification Sheet SDS

  • 2,2',3,3',5,5',6,6'-Octafluorobiphenyl

    Purity:
    ≥ 97% (GC)
    Synonym:
    4H,4'H-Octafluorobiphenyl
    Catalog Number:
    45086
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    3883-86-1
    MDL NO:
    MFCD00000312
    Molecular Formula:
    C12H2F8
    Molecular Weight:
    298.14
    Specification Sheet SDS

  • 4-(Trifluoromethyl)styrene (stabilized with TBC)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45090
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    402-50-6
    MDL NO:
    MFCD00075539
    Molecular Formula:
    C9H7F3
    Molecular Weight:
    172.15
    Specification Sheet SDS

  • 2,5-Dibromo-3-methylthiophene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45022
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    13191-36-1
    MDL NO:
    MFCD00015470
    Molecular Formula:
    C5H4Br2S
    Molecular Weight:
    255.96
    Specification Sheet SDS

  • 2,3,5,6-Tetrafluoro-p-xylene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3,5,6-Tetrafluoro-1,4-dimethylbenzene
    Hazmat
    Catalog Number:
    45111
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    703-87-7
    MDL NO:
    MFCD00012231
    Molecular Formula:
    C8H6F4
    Molecular Weight:
    178.13
    Specification Sheet SDS

  • Hexadecafluoro(1,3-dimethylcyclohexane)

    Purity:
    ≥ 80% (GC)
    Synonym:
    Perfluoro(1,3-dimethylcyclohexane)
    Catalog Number:
    45047
    Purity Limit:
    ≥ 80% (GC)
    CAS Number:
    335-27-3
    MDL NO:
    MFCD00001469
    Molecular Formula:
    C8F16
    Molecular Weight:
    400.06
    Specification Sheet SDS

  • 3,5-Dibromo-2-methylthiophene

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45028
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    29421-73-6
    MDL NO:
    MFCD07781197
    Molecular Formula:
    C5H4Br2S
    Molecular Weight:
    255.96
    Specification Sheet SDS
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