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Building Blocks

8689
Sub Categories
Fluorinated Building Blocks 1830
Heterocyclic Building Blocks 3754
Non-Heterocyclic Building Blocks 3164

  • 1,4-Dibromo-2,5-difluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45745
    CAS Number:
    327-51-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000346
    Molecular Formula:
    C6H2Br2F2
    Molecular Weight:
    271.89
    Specification Sheet SDS

  • 1-Chloro-3,4-difluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45746
    CAS Number:
    696-02-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00042572
    Molecular Formula:
    C6H3ClF2
    Molecular Weight:
    148.54
    Specification Sheet SDS

  • 2-Chloro-5-iodobenzotrifluoride

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Chloro-4-iodo-2-(trifluoromethyl)benzene
    Catalog Number:
    45735
    CAS Number:
    260355-20-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09037801
    Molecular Formula:
    C7H3ClF3I
    Molecular Weight:
    306.45
    Specification Sheet SDS

  • 2-Fluoro-5-iodotoluene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45734
    CAS Number:
    452-68-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013710
    Molecular Formula:
    C7H6FI
    Molecular Weight:
    236.03
    Specification Sheet SDS

  • 3,4,5-Trichlorobenzotrifluoride

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2,3-Trichloro-5-(trifluoromethyl)benzene
    Catalog Number:
    45743
    CAS Number:
    50594-82-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00035985
    Molecular Formula:
    C7H2Cl3F3
    Molecular Weight:
    249.44
    Specification Sheet SDS

  • 4-Iodobenzotrifluoride (stabilized with Copper chip)

    Purity:
    ≥ 97% (GC)
    Synonym:
    1-Iodo-4-(trifluoromethyl)benzene (stabilized with Copper chip)
    Catalog Number:
    45741
    CAS Number:
    455-13-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00039398
    Molecular Formula:
    C7H4F3I
    Molecular Weight:
    272.01
    Specification Sheet SDS

  • 2,3,4-Trifluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Bromomethyl)-2,3,4-trifluorobenzene
    Hazmat
    Catalog Number:
    45722
    CAS Number:
    157911-55-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061233
    Molecular Formula:
    C7H4BrF3
    Molecular Weight:
    225.01
    Specification Sheet SDS

  • 1-Fluoro-2-iodobenzene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Fluoroiodobenzene
    Hazmat
    Catalog Number:
    45732
    CAS Number:
    348-52-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001031
    Molecular Formula:
    C6H4FI
    Molecular Weight:
    222.0
    Specification Sheet SDS

  • 1-Chloro-2-fluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Chlorofluorobenzene
    Hazmat
    Catalog Number:
    45738
    CAS Number:
    348-51-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000533
    Molecular Formula:
    C6H4ClF
    Molecular Weight:
    130.55
    Specification Sheet SDS

  • 4-Chloro-2-fluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Bromomethyl)-4-chloro-2-fluorobenzene
    Hazmat
    Catalog Number:
    45733
    CAS Number:
    71916-82-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00831105
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 2-Iodobenzotrifluoride (stabilized with Copper chip)

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Iodo-2-(trifluoromethyl)benzene (stabilized with Copper chip)
    Catalog Number:
    45740
    CAS Number:
    444-29-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001041
    Molecular Formula:
    C7H4F3I
    Molecular Weight:
    272.01
    Specification Sheet SDS

  • 1-Bromo-2-fluoro-4-iodobenzene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45728
    CAS Number:
    136434-77-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00042577
    Molecular Formula:
    C6H3BrFI
    Molecular Weight:
    300.9
    Specification Sheet SDS

  • 2,4-Dibromo-1-fluorobenzene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1,3-Dibromo-4-fluorobenzene
    Hazmat
    Catalog Number:
    45739
    CAS Number:
    1435-53-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00000283
    Molecular Formula:
    C6H3Br2F
    Molecular Weight:
    253.9
    Specification Sheet SDS

  • 4-Fluorobenzyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45723
    CAS Number:
    352-11-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000913
    Molecular Formula:
    C7H6ClF
    Molecular Weight:
    144.57
    Specification Sheet SDS

  • 2-Fluorobenzotrichloride

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-α,α,α-trichlorotoluene
    Catalog Number:
    45729
    CAS Number:
    488-98-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000787
    Molecular Formula:
    C7H4Cl3F
    Molecular Weight:
    213.46
    Specification Sheet SDS

  • 2-Chloro-5-fluoroanisole

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45736
    CAS Number:
    450-89-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00042573
    Molecular Formula:
    C7H6ClFO
    Molecular Weight:
    160.57
    Specification Sheet SDS

  • Pentafluoroiodobenzene (stabilized with Copper chip)

    Purity:
    ≥ 99% (GC)
    Synonym:
    Iodopentafluorobenzene (stabilized with Copper chip)
    Catalog Number:
    45730
    CAS Number:
    827-15-6
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001032
    Molecular Formula:
    C6F5I
    Molecular Weight:
    293.96
    Specification Sheet SDS

  • 2-Chloro-6-fluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Bromomethyl)-1-chloro-3-fluorobenzene
    Hazmat
    Catalog Number:
    45725
    CAS Number:
    68220-26-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00040126
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 2-Bromo-6-fluorotoluene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Bromo-3-fluoro-2-methylbenzene
    Catalog Number:
    45727
    CAS Number:
    1422-54-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00051438
    Molecular Formula:
    C7H6BrF
    Molecular Weight:
    189.03
    Specification Sheet SDS

  • 3-Iodobenzotrifluoride (stabilized with Copper chip)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Iodo-3-(trifluoromethyl)benzene (stabilized with Copper chip)
    Hazmat
    Catalog Number:
    45724
    CAS Number:
    401-81-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001049
    Molecular Formula:
    C7H4F3I
    Molecular Weight:
    272.01
    Specification Sheet SDS

  • 2,4-Dichlorofluorobenzene

    Hazmat
    Purity:
    ≥ 96% (GC)
    Hazmat
    Catalog Number:
    45706
    CAS Number:
    1435-48-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00000580
    Molecular Formula:
    C6H3Cl2F
    Molecular Weight:
    164.99
    Specification Sheet SDS

  • 2-Chloro-6-fluorobenzyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45721
    CAS Number:
    55117-15-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000896
    Molecular Formula:
    C7H5Cl2F
    Molecular Weight:
    179.02
    Specification Sheet SDS

  • 2-Fluoro-4-iodotoluene

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45726
    CAS Number:
    39998-81-7
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00001045
    Molecular Formula:
    C7H6FI
    Molecular Weight:
    236.03
    Specification Sheet SDS

  • 5-Chloro-2-fluorotoluene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    45720
    CAS Number:
    452-66-4
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00018504
    Molecular Formula:
    C7H6ClF
    Molecular Weight:
    144.57
    Specification Sheet SDS

  • 2-Chloro-4-fluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Bromomethyl)-2-chloro-4-fluorobenzene
    Hazmat
    Catalog Number:
    45719
    CAS Number:
    45767-66-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00236025
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 1-Chloro-3-fluorobenzene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Chlorofluorobenzene
    Hazmat
    Catalog Number:
    45717
    CAS Number:
    625-98-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00000569
    Molecular Formula:
    C6H4ClF
    Molecular Weight:
    130.55
    Specification Sheet SDS

  • 2,5-Dichlorobenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,4-Dichloro-2-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    45713
    CAS Number:
    320-50-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000608
    Molecular Formula:
    C7H3Cl2F3
    Molecular Weight:
    215.0
    Specification Sheet SDS

  • 5-Bromo-2-chlorobenzotrifluoride

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Bromo-1-chloro-2-(trifluoromethyl)benzene
    Catalog Number:
    45716
    CAS Number:
    445-01-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000601
    Molecular Formula:
    C7H3BrClF3
    Molecular Weight:
    259.45
    Specification Sheet SDS

  • 2-Chlorobenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Chloro-2-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    45718
    CAS Number:
    88-16-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000561
    Molecular Formula:
    C7H4ClF3
    Molecular Weight:
    180.55
    Specification Sheet SDS

  • 1-Bromo-2,4-difluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4-Difluorobromobenzene
    Hazmat
    Catalog Number:
    45709
    CAS Number:
    348-57-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000330
    Molecular Formula:
    C6H3BrF2
    Molecular Weight:
    192.99
    Specification Sheet SDS

  • Bromopentafluorobenzene

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Pentafluorobromobenzene
    Hazmat
    Catalog Number:
    45711
    CAS Number:
    344-04-7
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00000287
    Molecular Formula:
    C6BrF5
    Molecular Weight:
    246.96
    Specification Sheet SDS

  • 1-Bromo-2,6-difluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Difluorobromobenzene
    Hazmat
    Catalog Number:
    45710
    CAS Number:
    64248-56-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009894
    Molecular Formula:
    C6H3BrF2
    Molecular Weight:
    192.99
    Specification Sheet SDS

  • 1-Bromo-3,4-difluorobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3,4-Difluorobromobenzene
    Hazmat
    Catalog Number:
    45712
    CAS Number:
    348-61-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000304
    Molecular Formula:
    C6H3BrF2
    Molecular Weight:
    192.99
    Specification Sheet SDS

  • 3-Chloro-2-fluorobenzyl bromide

    Purity:
    ≥ 96% (GC)
    Synonym:
    1-(Bromomethyl)-3-chloro-2-fluorobenzene
    Catalog Number:
    45707
    CAS Number:
    85070-47-9
    Purity Limit:
    ≥ 96% (GC)
    MDL NO:
    MFCD00042503
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 3-Chloro-5-fluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-(Bromomethyl)-3-chloro-5-fluorobenzene
    Hazmat
    Catalog Number:
    45715
    CAS Number:
    493024-39-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03788472
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    α-Chloro-2,4,5-trifluorotoluene
    Hazmat
    Catalog Number:
    45714
    CAS Number:
    243139-71-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00236319
    Molecular Formula:
    C7H4ClF3
    Molecular Weight:
    180.55
    Specification Sheet SDS

  • 2,4-Difluorobenzyl chloride

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    α-Chloro-2,4-difluorotoluene
    Hazmat
    Catalog Number:
    45708
    CAS Number:
    452-07-3
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD01090988
    Molecular Formula:
    C7H5ClF2
    Molecular Weight:
    162.56
    Specification Sheet SDS

  • 1-Fluoro-3-iodobenzene (stabilized with Copper chip)

    Purity:
    ≥ 99% (GC)
    Synonym:
    3-Fluoroiodobenzene (stabilized with Copper chip)
    Catalog Number:
    45703
    CAS Number:
    1121-86-4
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00001044
    Molecular Formula:
    C6H4FI
    Molecular Weight:
    222.0
    Specification Sheet SDS

  • Chloropentafluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45704
    CAS Number:
    344-07-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000534
    Molecular Formula:
    C6ClF5
    Molecular Weight:
    202.51
    Specification Sheet SDS

  • 1,2-Dibromotetrafluorobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45705
    CAS Number:
    827-08-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00039209
    Molecular Formula:
    C6Br2F4
    Molecular Weight:
    307.87
    Specification Sheet SDS

  • 3-Chlorobenzotrifluoride

    Hazmat
    Purity:
    ≥ 90% (GC)
    Synonym:
    1-Chloro-3-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    45697
    CAS Number:
    98-15-7
    Purity Limit:
    ≥ 90% (GC)
    MDL NO:
    MFCD00000594
    Molecular Formula:
    C7H4ClF3
    Molecular Weight:
    180.55
    Specification Sheet SDS

  • 5-Chloro-2-fluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    1-(Bromomethyl)-5-chloro-2-fluorobenzene
    Hazmat
    Catalog Number:
    45701
    CAS Number:
    71916-91-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD01631437
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 4-Chloro-3-fluoroanisole

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    45691
    CAS Number:
    501-29-1
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00042570
    Molecular Formula:
    C7H6ClFO
    Molecular Weight:
    160.57
    Specification Sheet SDS

  • 2-Chloro-5-fluorotoluene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    45696
    CAS Number:
    33406-96-1
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00040853
    Molecular Formula:
    C7H6ClF
    Molecular Weight:
    144.57
    Specification Sheet SDS

  • 1-Fluoro-2-(trifluoromethoxy)benzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45700
    CAS Number:
    2106-18-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00236322
    Molecular Formula:
    C7H4F4O
    Molecular Weight:
    180.1
    Specification Sheet SDS

  • 3-Fluorobenzyl chloride

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45702
    CAS Number:
    456-42-8
    Purity Limit:
    ≥ 95% (GC)
    MDL NO:
    MFCD00000904
    Molecular Formula:
    C7H6ClF
    Molecular Weight:
    144.57
    Specification Sheet SDS

  • 1-Chloro-2-(trifluoromethoxy)benzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45698
    CAS Number:
    450-96-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD03840206
    Molecular Formula:
    C7H4ClF3O
    Molecular Weight:
    196.55
    Specification Sheet SDS

  • 3-Chloro-4-fluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    α-Bromo-3-chloro-4-fluorotoluene
    Hazmat
    Catalog Number:
    45690
    CAS Number:
    192702-01-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01631551
    Molecular Formula:
    C7H5BrClF
    Molecular Weight:
    223.47
    Specification Sheet SDS

  • 2,3,5,6-Tetrafluorobenzyl bromide

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    45699
    CAS Number:
    53001-73-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00013549
    Molecular Formula:
    C7H3BrF4
    Molecular Weight:
    243.0
    Specification Sheet SDS

  • 4-Chloro-2-fluorotoluene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45695
    CAS Number:
    452-75-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00000571
    Molecular Formula:
    C7H6ClF
    Molecular Weight:
    144.57
    Specification Sheet SDS
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