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Building Blocks

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

  • Methyl 2-chloro-4-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Chloro-4-fluorobenzoic acid methyl ester
    Catalog Number:
    45261
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    85953-29-3
    MDL NO:
    MFCD00173937
    Molecular Formula:
    C8H6ClFO2
    Molecular Weight:
    188.58
    Specification Sheet SDS

  • Ethyl 2,3,4,5-tetrafluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3,4,5-Tetrafluorobenzoic acid ethyl ester
    Catalog Number:
    45251
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    122894-73-9
    MDL NO:
    MFCD02094158
    Molecular Formula:
    C9H6F4O2
    Molecular Weight:
    222.14
    Specification Sheet SDS

  • Methyl 2-bromo-5-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Bromo-5-fluorobenzoic acid methyl ester
    Catalog Number:
    45262
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    6942-39-8
    MDL NO:
    MFCD00086167
    Molecular Formula:
    C8H6BrFO2
    Molecular Weight:
    233.04
    Specification Sheet SDS

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

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methacrylic acid 2,2,2-trifluoroethyl ester (stabilized withMEHQ)
    Hazmat
    Catalog Number:
    45258
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    352-87-4
    MDL NO:
    MFCD00013576
    Molecular Formula:
    C6H7F3O2
    Molecular Weight:
    168.12
    Specification Sheet SDS

  • Methyl trifluoropyruvate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Trifluoropyruvic acid methyl ester
    Hazmat
    Catalog Number:
    45250
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    13089-11-7
    MDL NO:
    MFCD00114936
    Molecular Formula:
    C4H3F3O3
    Molecular Weight:
    156.06
    Specification Sheet SDS

  • Butyl fluoroacetate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Fluoroacetic acid butyl ester
    Hazmat
    Catalog Number:
    45253
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    371-49-3
    MDL NO:
    MFCD00042194
    Molecular Formula:
    C6H11FO2
    Molecular Weight:
    134.15
    Specification Sheet SDS

  • 2,2,3,3,4,4-Hexafluoropentanedioic anhydride

    Hazmat
    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    Hexafluoroglutaric anhydride
    Hazmat
    Catalog Number:
    45235
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    376-68-1
    MDL NO:
    MFCD00006680
    Molecular Formula:
    C5F6O3
    Molecular Weight:
    222.04
    Specification Sheet SDS

  • 2-Fluorobenzamide

    Purity:
    ≥ 98% (Assay by titration)
    Catalog Number:
    45225
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    445-28-3
    MDL NO:
    MFCD00007970
    Molecular Formula:
    C7H6FNO
    Molecular Weight:
    139.13
    Specification Sheet SDS

  • Tetrafluoroisophthalamide

    Purity:
    ≥ 94% (GC)
    Synonym:
    Tetrafluoro-m-phthalamide
    Catalog Number:
    45205
    Purity Limit:
    ≥ 94% (GC)
    CAS Number:
    153279-27-7
    MDL NO:
    MFCD00454486
    Molecular Formula:
    C8H4F4N2O2
    Molecular Weight:
    236.13
    Specification Sheet SDS

  • Methyl pentafluorobenzoate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Pentafluorobenzoic acid methyl ester
    Hazmat
    Catalog Number:
    45240
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    36629-42-2
    MDL NO:
    MFCD00012172
    Molecular Formula:
    C8H3F5O2
    Molecular Weight:
    226.1
    Specification Sheet SDS

  • Dimethyl hexafluoroglutarate

    Purity:
    ≥ 96% (GC)
    Synonym:
    Dimethyl perfluoroglutarate
    Catalog Number:
    45255
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    1513-62-8
    MDL NO:
    MFCD00155851
    Molecular Formula:
    C7H6F6O4
    Molecular Weight:
    268.11
    Specification Sheet SDS

  • 4'-Fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Acetamido-4-fluorobenzene
    Catalog Number:
    45227
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    351-83-7
    MDL NO:
    MFCD00016335
    Molecular Formula:
    C8H8FNO
    Molecular Weight:
    153.16
    Specification Sheet SDS

  • N-Methoxy-N-methyl-4-(trifluoromethyl)benzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45208
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    116332-61-7
    MDL NO:
    MFCD08689795
    Molecular Formula:
    C10H10F3NO2
    Molecular Weight:
    233.19
    Specification Sheet SDS

  • (+)-α-Methoxy-α-(trifluoromethyl)phenylacetic anhydride

    Hazmat
    Purity:
    ≥ 95% (Assay by titration)
    Hazmat
    Catalog Number:
    45234
    Purity Limit:
    ≥ 95% (Assay by titration)
    CAS Number:
    85541-57-7
    MDL NO:
    MFCD02094624
    Molecular Formula:
    C20H16F6O5
    Molecular Weight:
    450.33
    Specification Sheet SDS

  • 3-Fluorophenyl acetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Acetic acid 3-fluorophenyl ester
    Hazmat
    Catalog Number:
    45254
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    701-83-7
    MDL NO:
    MFCD00142578
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • Dimethyl octafluoroadipate

    Purity:
    ≥ 97% (GC)
    Synonym:
    Dimethyl perfluoroadipate
    Catalog Number:
    45256
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    3107-98-0
    MDL NO:
    MFCD00042267
    Molecular Formula:
    C8H6F8O4
    Molecular Weight:
    318.12
    Specification Sheet SDS

  • 4-Fluorophthalic anhydride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45232
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    319-03-9
    MDL NO:
    MFCD00191363
    Molecular Formula:
    C8H3FO3
    Molecular Weight:
    166.11
    Specification Sheet SDS

  • Methyl 3,3,3-trifluoropropionate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3,3,3-Trifluoropropionic acid methyl ester
    Hazmat
    Catalog Number:
    45249
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    18830-44-9
    MDL NO:
    MFCD02262206
    Molecular Formula:
    C4H5F3O2
    Molecular Weight:
    142.08
    Specification Sheet SDS

  • Ethyl chlorodifluoroacetate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Chlorodifluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45245
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    383-62-0
    MDL NO:
    MFCD00013662
    Molecular Formula:
    C4H5ClF2O2
    Molecular Weight:
    158.53
    Specification Sheet SDS

  • Methyl pentadecafluorooctanoate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Methyl perfluorooctanoate
    Hazmat
    Catalog Number:
    45246
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    376-27-2
    MDL NO:
    MFCD00039244
    Molecular Formula:
    C9H3F15O2
    Molecular Weight:
    428.1
    Specification Sheet SDS

  • 4-Fluorobenzamide

    Purity:
    ≥ 98% (N)
    Catalog Number:
    45210
    Purity Limit:
    ≥ 98% (N)
    CAS Number:
    824-75-9
    MDL NO:
    MFCD00007992
    Molecular Formula:
    C7H6FNO
    Molecular Weight:
    139.13
    Specification Sheet SDS

  • Methyl heptafluoroisobutyrate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Heptafluoroisobutyric acid methyl ester
    Hazmat
    Catalog Number:
    45247
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    680-05-7
    MDL NO:
    MFCD00633403
    Molecular Formula:
    C5H3F7O2
    Molecular Weight:
    228.07
    Specification Sheet SDS

  • Ethyl pentafluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Ethyl perfluorobenzoate
    Catalog Number:
    45239
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    4522-93-4
    MDL NO:
    MFCD00039211
    Molecular Formula:
    C9H5F5O2
    Molecular Weight:
    240.13
    Specification Sheet SDS

  • Diethyl 2,2,3,3,4,4-hexafluoropentanedioate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Diethyl hexafluoroglutarate
    Catalog Number:
    45238
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    424-40-8
    MDL NO:
    MFCD00015156
    Molecular Formula:
    C9H10F6O4
    Molecular Weight:
    296.17
    Specification Sheet SDS

  • 4-Bromo-2-fluorobenzaldehyde

    Purity:
    ≥ 99% (GC)
    Catalog Number:
    45199
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    57848-46-1
    MDL NO:
    MFCD00143261
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • Methyl pentafluoropropionate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methyl perfluoropropionate
    Hazmat
    Catalog Number:
    45241
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    378-75-6
    MDL NO:
    MFCD00000430
    Molecular Formula:
    C4H3F5O2
    Molecular Weight:
    178.06
    Specification Sheet SDS

  • 3,4,5-Trifluorophenyl trans,trans-4'-propylbicyclohexyl-4-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    trans,trans-4'-Propylbicyclohexyl-4-carboxylic acid3,4,5-trifluorophenyl ester
    Catalog Number:
    45248
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    132123-45-6
    MDL NO:
    MFCD11053486
    Molecular Formula:
    C22H29F3O2
    Molecular Weight:
    382.47
    Specification Sheet SDS

  • Ethyl chlorofluoroacetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Chlorofluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45243
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    401-56-9
    MDL NO:
    MFCD00039333
    Molecular Formula:
    C4H6ClFO2
    Molecular Weight:
    140.54
    Specification Sheet SDS

  • Difluoroacetic anhydride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45237
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    401-67-2
    MDL NO:
    MFCD02093315
    Molecular Formula:
    C4H2F4O3
    Molecular Weight:
    174.05
    Specification Sheet SDS

  • 4-Bromo-2-fluoro-N-methylbenzamide

    Purity:
    ≥ 98% (HPLC)
    Catalog Number:
    45222
    Purity Limit:
    ≥ 98% (HPLC)
    CAS Number:
    749927-69-3
    MDL NO:
    MFCD09878362
    Molecular Formula:
    C8H7BrFNO
    Molecular Weight:
    232.05
    Specification Sheet SDS

  • Ethyl 3-amino-4,4,4-trifluorocrotonate

    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Amino-4,4,4-trifluorocrotonic acid ethyl ester
    Catalog Number:
    45244
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    372-29-2
    MDL NO:
    MFCD00068195
    Molecular Formula:
    C6H8F3NO2
    Molecular Weight:
    183.13
    Specification Sheet SDS

  • N-Methyltrifluoroacetamide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45216
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    815-06-5
    MDL NO:
    MFCD00009670
    Molecular Formula:
    C3H4F3NO
    Molecular Weight:
    127.07
    Specification Sheet SDS

  • 2-(Difluoromethoxy)benzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45193
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    71653-64-0
    MDL NO:
    MFCD00042251
    Molecular Formula:
    C8H6F2O2
    Molecular Weight:
    172.13
    Specification Sheet SDS

  • Ethyl fluoroacetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Fluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45242
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    459-72-3
    MDL NO:
    MFCD00000450
    Molecular Formula:
    C4H7FO2
    Molecular Weight:
    106.1
    Specification Sheet SDS

  • 3-Fluorophthalic anhydride

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45236
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    652-39-1
    MDL NO:
    MFCD00039696
    Molecular Formula:
    C8H3FO3
    Molecular Weight:
    166.11
    Specification Sheet SDS

  • 4'-Chloro-2'-fluoroacetanilide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2'-Fluoro-4'-chloroacetanilide
    Catalog Number:
    45207
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    59280-70-5
    MDL NO:
    MFCD00042520
    Molecular Formula:
    C8H7ClFNO
    Molecular Weight:
    187.6
    Specification Sheet SDS

  • 4'-Nitro-3'-(trifluoromethyl)acetanilide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45213
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    393-12-4
    MDL NO:
    MFCD00017994
    Molecular Formula:
    C9H7F3N2O3
    Molecular Weight:
    248.16
    Specification Sheet SDS

  • 3,5-Bis(trifluoromethyl)benzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45221
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    22227-26-5
    MDL NO:
    MFCD00015511
    Molecular Formula:
    C9H5F6NO
    Molecular Weight:
    257.14
    Specification Sheet SDS

  • Pentafluoropropionamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45214
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    354-76-7
    MDL NO:
    MFCD00039771
    Molecular Formula:
    C3H2F5NO
    Molecular Weight:
    163.05
    Specification Sheet SDS

  • 2,6-Difluorobenzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45231
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    18063-03-1
    MDL NO:
    MFCD00007972
    Molecular Formula:
    C7H5F2NO
    Molecular Weight:
    157.12
    Specification Sheet SDS

  • 2-Fluoro-6-(trifluoromethyl)benzoic anhydride

    Purity:
    ≥ 98% (GC)
    Synonym:
    FTFBA
    Catalog Number:
    45233
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2118332-08-2
    MDL NO:
    MFCD31618141
    Molecular Formula:
    C16H6F8O3
    Molecular Weight:
    398.21
    Specification Sheet SDS

  • Heptafluorobutyramide

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    45201
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    662-50-0
    MDL NO:
    MFCD00039773
    Molecular Formula:
    C4H2F7NO
    Molecular Weight:
    213.05
    Specification Sheet SDS

  • 4-Amino-2,3,5,6-tetrafluorobenzamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45212
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1548-74-9
    MDL NO:
    MFCD00008000
    Molecular Formula:
    C7H4F4N2O
    Molecular Weight:
    208.12
    Specification Sheet SDS

  • 3,4-Difluorobenzamide

    Purity:
    ≥ 98% (N)
    Catalog Number:
    45229
    Purity Limit:
    ≥ 98% (N)
    CAS Number:
    85118-04-3
    MDL NO:
    MFCD00015549
    Molecular Formula:
    C7H5F2NO
    Molecular Weight:
    157.12
    Specification Sheet SDS

  • 2,2,2-Trifluoro-N,N-dimethylacetamide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    45230
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1547-87-1
    MDL NO:
    MFCD00043555
    Molecular Formula:
    C4H6F3NO
    Molecular Weight:
    141.09
    Specification Sheet SDS

  • 2,2,2-Trifluoro-N-phenylacetamide

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2,2-Trifluoroacetanilide
    Catalog Number:
    45217
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    404-24-0
    MDL NO:
    MFCD00196027
    Molecular Formula:
    C8H6F3NO
    Molecular Weight:
    189.14
    Specification Sheet SDS

  • 4'-Amino-3'-(trifluoromethyl)acetanilide

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    5-Acetamido-2-aminobenzotrifluoride
    Catalog Number:
    45211
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    1579-89-1
    MDL NO:
    MFCD00270762
    Molecular Formula:
    C9H9F3N2O
    Molecular Weight:
    218.18
    Specification Sheet SDS

  • 3-Bromo-2-fluorobenzaldehyde

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45167
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    149947-15-9
    MDL NO:
    MFCD09027089
    Molecular Formula:
    C7H4BrFO
    Molecular Weight:
    203.01
    Specification Sheet SDS

  • N-(Trifluoromethanesulfonyl)trifluoroacetamide

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    45218
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    151198-85-5
    MDL NO:
    MFCD08276424
    Molecular Formula:
    C3HF6NO3S
    Molecular Weight:
    245.1
    Specification Sheet SDS

  • N-Propargyltrifluoroacetamide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,2,2-Trifluoro-N-(2-propyn-1-yl)acetamide
    Hazmat
    Catalog Number:
    45215
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    14719-21-2
    MDL NO:
    MFCD14638370
    Molecular Formula:
    C5H4F3NO
    Molecular Weight:
    151.09
    Specification Sheet SDS
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