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Building Blocks

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

  • 1-Fluorocyclopropanecarboxylic acid

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45405
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    137081-41-5
    MDL NO:
    MFCD18205954
    Molecular Formula:
    C4H5FO2
    Molecular Weight:
    104.08
    Specification Sheet SDS

  • 2,4,5-Trifluoro-3-methoxybenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4,5-Trifluoro-m-anisic acid
    Catalog Number:
    45411
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    112811-65-1
    MDL NO:
    MFCD00153201
    Molecular Formula:
    C8H5F3O3
    Molecular Weight:
    206.12
    Specification Sheet SDS

  • 2,4-Difluorobenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45404
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    1583-58-0
    MDL NO:
    MFCD00011670
    Molecular Formula:
    C7H4F2O2
    Molecular Weight:
    158.1
    Specification Sheet SDS

  • 3,4-Difluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45399
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    455-86-7
    MDL NO:
    MFCD00011672
    Molecular Formula:
    C7H4F2O2
    Molecular Weight:
    158.1
    Specification Sheet SDS

  • 2,3,5,6-Tetrafluoro-4-hydroxybenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45401
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    652-34-6
    MDL NO:
    MFCD00129952
    Molecular Formula:
    C7H2F4O3
    Molecular Weight:
    210.08
    Specification Sheet SDS

  • 5-Chloro-2-fluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45400
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    394-30-9
    MDL NO:
    MFCD00665762
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • 2,2,3,3-Tetrafluoropropionic acid

    Hazmat
    Purity:
    ≥ 95% (GC)
    Hazmat
    Catalog Number:
    45403
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    756-09-2
    MDL NO:
    MFCD00054686
    Molecular Formula:
    C3H2F4O2
    Molecular Weight:
    146.04
    Specification Sheet SDS

  • 4-Chloro-3-fluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45402
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    403-17-8
    MDL NO:
    MFCD00143290
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • (E)-2-(Trifluoromethyl)cinnamic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45385
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    98386-81-3
    MDL NO:
    MFCD00004381
    Molecular Formula:
    C10H7F3O2
    Molecular Weight:
    216.16
    Specification Sheet SDS

  • 4,4,4-Trifluorobutyric acid

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45398
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    406-93-9
    MDL NO:
    MFCD00077604
    Molecular Formula:
    C4H5F3O2
    Molecular Weight:
    142.08
    Specification Sheet SDS

  • 2-Fluoro-4-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-p-toluic acid
    Catalog Number:
    45396
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    7697-23-6
    MDL NO:
    MFCD03092906
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 2,3,4-Trifluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45393
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    61079-72-9
    MDL NO:
    MFCD00061232
    Molecular Formula:
    C7H3F3O2
    Molecular Weight:
    176.09
    Specification Sheet SDS

  • 2-Chloro-4-fluoro-5-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45390
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    114776-15-7
    MDL NO:
    MFCD04115715
    Molecular Formula:
    C7H3ClFNO4
    Molecular Weight:
    219.55
    Specification Sheet SDS

  • 3-Fluoro-4-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluoro-p-toluic acid
    Catalog Number:
    45380
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    350-28-7
    MDL NO:
    MFCD00002490
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 4-Methoxy-3-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45383
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    213598-09-5
    MDL NO:
    MFCD01091014
    Molecular Formula:
    C9H7F3O3
    Molecular Weight:
    220.15
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzoic acid

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45389
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    446-17-3
    MDL NO:
    MFCD00013306
    Molecular Formula:
    C7H3F3O2
    Molecular Weight:
    176.09
    Specification Sheet SDS

  • 1-(Trifluoromethyl)cyclobutanecarboxylic acid

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45397
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    277756-45-3
    MDL NO:
    MFCD03425197
    Molecular Formula:
    C6H7F3O2
    Molecular Weight:
    168.12
    Specification Sheet SDS

  • 4-(Trifluoromethyl)benzoic acid

    Purity:
    ≥ 99% (Assay)
    Synonym:
    α,α,α-Trifluoro-p-toluic acid
    Catalog Number:
    45386
    Purity Limit:
    ≥ 99% (Assay)
    CAS Number:
    455-24-3
    MDL NO:
    MFCD00002562
    Molecular Formula:
    C8H5F3O2
    Molecular Weight:
    190.12
    Specification Sheet SDS

  • 2-Fluoro-5-iodobenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45395
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    124700-41-0
    MDL NO:
    MFCD03094517
    Molecular Formula:
    C7H4FIO2
    Molecular Weight:
    266.01
    Specification Sheet SDS

  • Hexadecafluorosebacic acid

    Purity:
    ≥ 96% (GC)
    Synonym:
    Hexadecafluorodecanedioic acid
    Catalog Number:
    45394
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    307-78-8
    MDL NO:
    MFCD00042365
    Molecular Formula:
    C10H2F16O4
    Molecular Weight:
    490.1
    Specification Sheet SDS

  • 3,4,5-Trifluorobenzoic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45392
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    121602-93-5
    MDL NO:
    MFCD00074962
    Molecular Formula:
    C7H3F3O2
    Molecular Weight:
    176.09
    Specification Sheet SDS

  • Tetrafluorosuccinic acid

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Perfluoro-1,4-butanedioic acid
    Catalog Number:
    45391
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    377-38-8
    MDL NO:
    MFCD00042430
    Molecular Formula:
    C4H2F4O4
    Molecular Weight:
    190.05
    Specification Sheet SDS

  • Tetrafluorophthalic acid

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45384
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    652-03-9
    MDL NO:
    MFCD00002407
    Molecular Formula:
    C8H2F4O4
    Molecular Weight:
    238.09
    Specification Sheet SDS

  • 2-(Trifluoromethyl)phenylacetic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    (α,α,α-Trifluoro-o-tolyl)acetic acid
    Catalog Number:
    45387
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3038-48-0
    MDL NO:
    MFCD00004327
    Molecular Formula:
    C9H7F3O2
    Molecular Weight:
    204.15
    Specification Sheet SDS

  • 3-(3-Trifluoromethylphenyl)propionic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(Trifluoromethyl)hydrocinnamic acid
    Catalog Number:
    45388
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    585-50-2
    MDL NO:
    MFCD00090487
    Molecular Formula:
    C10H9F3O2
    Molecular Weight:
    218.18
    Specification Sheet SDS

  • 4-Chloro-2-(trifluoromethyl)benzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Chloro-α,α,α-trifluoro-o-toluic acid
    Catalog Number:
    45379
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    142994-09-0
    MDL NO:
    MFCD03094162
    Molecular Formula:
    C8H4ClF3O2
    Molecular Weight:
    224.56
    Specification Sheet SDS

  • 3-Fluoro-4-nitrobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45381
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    403-21-4
    MDL NO:
    MFCD01862092
    Molecular Formula:
    C7H4FNO4
    Molecular Weight:
    185.11
    Specification Sheet SDS

  • 2-Fluoro-3-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-m-toluic acid
    Catalog Number:
    45382
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    315-31-1
    MDL NO:
    MFCD00042504
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • 2-Chloro-4,5-difluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45373
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    110877-64-0
    MDL NO:
    MFCD00077479
    Molecular Formula:
    C7H3ClF2O2
    Molecular Weight:
    192.55
    Specification Sheet SDS

  • 3-Chloro-4-fluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45374
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    403-16-7
    MDL NO:
    MFCD00042477
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • 3-Chloro-2,4,5-trifluorobenzoic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45376
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    101513-77-3
    MDL NO:
    MFCD00153101
    Molecular Formula:
    C7H2ClF3O2
    Molecular Weight:
    210.54
    Specification Sheet SDS

  • 4-Fluoro-3-methylbenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-m-toluic acid
    Catalog Number:
    45372
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    403-15-6
    MDL NO:
    MFCD01631424
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • Pentafluorophenylacetic acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45375
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    653-21-4
    MDL NO:
    MFCD00004316
    Molecular Formula:
    C8H3F5O2
    Molecular Weight:
    226.1
    Specification Sheet SDS

  • 3-Amino-4-fluorobenzoic acid

    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    45378
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    2365-85-7
    MDL NO:
    MFCD00130055
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 2-Chloro-3-fluorobenzoic acid

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45377
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    102940-86-3
    MDL NO:
    MFCD00973903
    Molecular Formula:
    C7H4ClFO2
    Molecular Weight:
    174.56
    Specification Sheet SDS

  • 4-Fluoro-3-methoxybenzoic acid

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-m-anisic acid
    Catalog Number:
    45370
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    82846-18-2
    MDL NO:
    MFCD00272134
    Molecular Formula:
    C8H7FO3
    Molecular Weight:
    170.14
    Specification Sheet SDS

  • 4-Fluoro-3-(trifluoromethyl)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,4-Tetrafluoro-m-toluoyl chloride
    Hazmat
    Catalog Number:
    45364
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    67515-56-4
    MDL NO:
    MFCD00061159
    Molecular Formula:
    C8H3ClF4O
    Molecular Weight:
    226.55
    Specification Sheet SDS

  • 3,5-Difluorobenzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45360
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    129714-97-2
    MDL NO:
    MFCD00010309
    Molecular Formula:
    C7H3ClF2O
    Molecular Weight:
    176.55
    Specification Sheet SDS

  • 4-(Trifluoromethyl)benzoyl chloride

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    α,α,α-Trifluoro-p-toluoyl chloride
    Hazmat
    Catalog Number:
    45367
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    329-15-7
    MDL NO:
    MFCD00000694
    Molecular Formula:
    C8H4ClF3O
    Molecular Weight:
    208.56
    Specification Sheet SDS

  • 5-(4-Fluorophenoxy)valeric acid

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45371
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    347867-75-8
    MDL NO:
    MFCD02093469
    Molecular Formula:
    C11H13FO3
    Molecular Weight:
    212.22
    Specification Sheet SDS

  • 3-Fluoro-5-(trifluoromethyl)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α,5-Tetrafluoro-m-toluoyl chloride
    Hazmat
    Catalog Number:
    45352
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    171243-30-4
    MDL NO:
    MFCD00061157
    Molecular Formula:
    C8H3ClF4O
    Molecular Weight:
    226.55
    Specification Sheet SDS

  • 4-(Trifluoromethylthio)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45354
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    330-14-3
    MDL NO:
    MFCD01631632
    Molecular Formula:
    C8H4ClF3OS
    Molecular Weight:
    240.62
    Specification Sheet SDS

  • 3-(Trifluoromethoxy)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45365
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    86270-03-3
    MDL NO:
    MFCD00061268
    Molecular Formula:
    C8H4ClF3O2
    Molecular Weight:
    224.56
    Specification Sheet SDS

  • 2,2,2-Trifluoroethyl acrylate (stabilized with MEHQ)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Acrylic acid 2,2,2-trifluoroethyl ester (stabilized with MEHQ)
    Hazmat
    Catalog Number:
    45335
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    407-47-6
    MDL NO:
    MFCD00000444
    Molecular Formula:
    C5H5F3O2
    Molecular Weight:
    154.09
    Specification Sheet SDS

  • 2-(Trifluoromethyl)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    α,α,α-Trifluoro-o-toluoyl chloride
    Hazmat
    Catalog Number:
    45357
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    312-94-7
    MDL NO:
    MFCD00000667
    Molecular Formula:
    C8H4ClF3O
    Molecular Weight:
    208.56
    Specification Sheet SDS

  • 3,5-Bis(trifluoromethyl)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Hazmat
    Catalog Number:
    45363
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    785-56-8
    MDL NO:
    MFCD00000387
    Molecular Formula:
    C9H3ClF6O
    Molecular Weight:
    276.56
    Specification Sheet SDS

  • 2-(Trifluoromethoxy)benzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45351
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    162046-61-9
    MDL NO:
    MFCD00052330
    Molecular Formula:
    C8H4ClF3O2
    Molecular Weight:
    224.56
    Specification Sheet SDS

  • Ammonium pentadecafluorooctanoate

    Hazmat
    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Ammonium perfluorooctanoate
    Hazmat
    Catalog Number:
    45369
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    3825-26-1
    MDL NO:
    MFCD00042599
    Molecular Formula:
    C8H4F15NO2
    Molecular Weight:
    431.1
    Specification Sheet SDS

  • Benzoyl fluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45358
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    455-32-3
    MDL NO:
    MFCD00000364
    Molecular Formula:
    C7H5FO
    Molecular Weight:
    124.11
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45355
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    88419-56-1
    MDL NO:
    MFCD00061204
    Molecular Formula:
    C7H2ClF3O
    Molecular Weight:
    194.54
    Specification Sheet SDS
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