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Building Blocks

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

  • Ethyl 2-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluorobenzoic acid ethyl ester
    Catalog Number:
    45314
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    443-26-5
    MDL NO:
    MFCD00039214
    Molecular Formula:
    C9H9FO2
    Molecular Weight:
    168.17
    Specification Sheet SDS

  • Methyl 3-(trifluoromethyl)benzoate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methyl α,α,α-trifluoro-m-toluate
    Hazmat
    Catalog Number:
    45293
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2557-13-3
    MDL NO:
    MFCD00043543
    Molecular Formula:
    C9H7F3O2
    Molecular Weight:
    204.15
    Specification Sheet SDS

  • Ethyl 3-fluorobenzoate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluorobenzoic acid ethyl ester
    Hazmat
    Catalog Number:
    45310
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    451-02-5
    MDL NO:
    MFCD00000336
    Molecular Formula:
    C9H9FO2
    Molecular Weight:
    168.17
    Specification Sheet SDS

  • Methyl 6-fluoro-2-naphthoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Fluoro-2-naphthoic acid methyl ester
    Catalog Number:
    45312
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    5043-00-5
    MDL NO:
    MFCD06797106
    Molecular Formula:
    C12H9FO2
    Molecular Weight:
    204.2
    Specification Sheet SDS

  • Ethyl 4,4,4-trifluorobutyrate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4,4-Trifluorobutyric acid ethyl ester
    Hazmat
    Catalog Number:
    45306
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    371-26-6
    MDL NO:
    MFCD00041398
    Molecular Formula:
    C6H9F3O2
    Molecular Weight:
    170.13
    Specification Sheet SDS

  • Ethyl 4,4,4-trifluoro-3-hydroxybutyrate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4,4,4-Trifluoro-3-hydroxybutyric acid ethyl ester
    Hazmat
    Catalog Number:
    45305
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    372-30-5
    MDL NO:
    MFCD00040842
    Molecular Formula:
    C6H9F3O3
    Molecular Weight:
    186.13
    Specification Sheet SDS

  • Dimethyl tetrafluorosuccinate

    Purity:
    ≥ 95% (GC)
    Synonym:
    Dimethyl perfluorosuccinate
    Catalog Number:
    45304
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    356-36-5
    MDL NO:
    MFCD00043947
    Molecular Formula:
    C6H6F4O4
    Molecular Weight:
    218.1
    Specification Sheet SDS

  • Ethyl 2,2-difluoro-2-(trimethylsilyl)acetate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    2,2-Difluoro-2-(trimethylsilyl)acetic acid ethyl ester
    Hazmat
    Catalog Number:
    45292
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    205865-67-4
    MDL NO:
    MFCD04973092
    Molecular Formula:
    C7H14F2O2Si
    Molecular Weight:
    196.27
    Specification Sheet SDS

  • Methyl heptadecafluorononanoate

    Purity:
    ≥ 95% (GC)
    Synonym:
    Methyl perfluorononanoate
    Catalog Number:
    45297
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    51502-45-5
    MDL NO:
    MFCD00153213
    Molecular Formula:
    C10H3F17O2
    Molecular Weight:
    478.1
    Specification Sheet SDS

  • Methyl 5-fluoroanthranilate

    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Fluoroanthranilic acid methyl ester
    Catalog Number:
    45302
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    319-24-4
    MDL NO:
    MFCD03791308
    Molecular Formula:
    C8H8FNO2
    Molecular Weight:
    169.16
    Specification Sheet SDS

  • Methyl undecafluorohexanoate

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    Methyl perfluorohexanoate
    Hazmat
    Catalog Number:
    45291
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    424-18-0
    MDL NO:
    MFCD06200802
    Molecular Formula:
    C7H3F11O2
    Molecular Weight:
    328.08
    Specification Sheet SDS

  • Ethyl dibromofluoroacetate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Dibromofluoroacetic acid ethyl ester
    Hazmat
    Catalog Number:
    45303
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    565-53-7
    MDL NO:
    MFCD00042068
    Molecular Formula:
    C4H5Br2FO2
    Molecular Weight:
    263.89
    Specification Sheet SDS

  • Isopropyl trifluoroacetate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Trifluoroacetic acid isopropyl ester
    Hazmat
    Catalog Number:
    45300
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    400-38-4
    MDL NO:
    MFCD00013566
    Molecular Formula:
    C5H7F3O2
    Molecular Weight:
    156.1
    Specification Sheet SDS

  • 4-Cyano-3-fluorophenyl 4-pentylbenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Pentylbenzoic acid 4-cyano-3-fluorophenyl ester
    Catalog Number:
    45301
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    86786-89-2
    MDL NO:
    MFCD11053363
    Molecular Formula:
    C19H18FNO2
    Molecular Weight:
    311.36
    Specification Sheet SDS

  • Methyl tricosafluorododecanoate

    Purity:
    ≥ 95% (GC)
    Synonym:
    Methyl perfluorododecanoate
    Catalog Number:
    45295
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    56554-52-0
    MDL NO:
    MFCD00236616
    Molecular Formula:
    C13H3F23O2
    Molecular Weight:
    628.13
    Specification Sheet SDS

  • 2,2,2-Trifluoroethyl trifluoroacetate

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    Trifluoroacetic acid 2,2,2-trifluoroethyl ester
    Hazmat
    Catalog Number:
    45299
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    407-38-5
    MDL NO:
    MFCD00000418
    Molecular Formula:
    C4H2F6O2
    Molecular Weight:
    196.05
    Specification Sheet SDS

  • Ethyl heptadecafluorononanoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Heptadecafluorononanoic acid ethyl ester
    Catalog Number:
    45289
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    30377-52-7
    MDL NO:
    MFCD00039245
    Molecular Formula:
    C11H5F17O2
    Molecular Weight:
    492.13
    Specification Sheet SDS

  • Methyl 2-(trifluoromethyl)-3,3,3-trifluoropropionate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Trifluoromethyl)-3,3,3-trifluoropropionic acid methyl ester
    Hazmat
    Catalog Number:
    45290
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    360-54-3
    MDL NO:
    MFCD00054663
    Molecular Formula:
    C5H4F6O2
    Molecular Weight:
    210.08
    Specification Sheet SDS

  • Methyl 3-bromo-4-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Bromo-4-fluorobenzoic acid methyl ester
    Catalog Number:
    45296
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    82702-31-6
    MDL NO:
    MFCD00013763
    Molecular Formula:
    C8H6BrFO2
    Molecular Weight:
    233.04
    Specification Sheet SDS

  • Methyl 2,5-bis(trifluoromethyl)-3,6-dioxaundecafluorononanoate (mixture of isomers)

    Purity:
    ≥ 95% (GC)
    Synonym:
    2,5-Bis(trifluoromethyl)-3,6-dioxaundecafluorononanoic acid methylester (mixture of isomers)
    Catalog Number:
    45298
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    26131-32-8
    MDL NO:
    MFCD00054723
    Molecular Formula:
    C10H3F17O4
    Molecular Weight:
    510.1
    Specification Sheet SDS

  • Methyl 2-(trifluoromethyl)benzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Trifluoromethyl)benzoic acid methyl ester
    Catalog Number:
    45288
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    344-96-7
    MDL NO:
    MFCD00236050
    Molecular Formula:
    C9H7F3O2
    Molecular Weight:
    204.15
    Specification Sheet SDS

  • Methyl 4-fluoro-3-nitrobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-3-nitrobenzoic acid methyl ester
    Catalog Number:
    45284
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    329-59-9
    MDL NO:
    MFCD00196161
    Molecular Formula:
    C8H6FNO4
    Molecular Weight:
    199.14
    Specification Sheet SDS

  • Methyl 4,4,4-trifluoroacetoacetate

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    4,4,4-Trifluoroacetoacetic acid methyl ester
    Hazmat
    Catalog Number:
    45285
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    83643-84-9
    MDL NO:
    MFCD00041004
    Molecular Formula:
    C5H5F3O3
    Molecular Weight:
    170.09
    Specification Sheet SDS

  • Methyl 2,4-difluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4-Difluorobenzoic acid methyl ester
    Catalog Number:
    45287
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    106614-28-2
    MDL NO:
    MFCD03093799
    Molecular Formula:
    C8H6F2O2
    Molecular Weight:
    172.13
    Specification Sheet SDS

  • Methyl fluoroacetate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Fluoroacetic acid methyl ester
    Hazmat
    Catalog Number:
    45286
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    453-18-9
    MDL NO:
    MFCD00040096
    Molecular Formula:
    C3H5FO2
    Molecular Weight:
    92.07
    Specification Sheet SDS

  • Bis(2,2,2-trifluoroethyl) phthalate [Standard for Phthalate GLC Determination]

    Purity:
    ≥ 98% (Assay by titration)
    Synonym:
    Phthalic acid bis(2,2,2-trifluoroethyl) ester
    Catalog Number:
    45280
    Purity Limit:
    ≥ 98% (Assay by titration)
    CAS Number:
    62240-27-1
    MDL NO:
    MFCD00059472
    Molecular Formula:
    C12H8F6O4
    Molecular Weight:
    330.18
    Specification Sheet SDS

  • Methyl 3-chloro-2,2,3,3-tetrafluoropropionate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    3-Chloro-2,2,3,3-tetrafluoropropionic acid methyl ester
    Hazmat
    Catalog Number:
    45283
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    127589-63-3
    MDL NO:
    MFCD00155715
    Molecular Formula:
    C4H3ClF4O2
    Molecular Weight:
    194.51
    Specification Sheet SDS

  • Methyl 4-fluoro-3-hydroxybenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-3-hydroxybenzoic acid methyl ester
    Catalog Number:
    45281
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    214822-96-5
    MDL NO:
    MFCD06797457
    Molecular Formula:
    C8H7FO3
    Molecular Weight:
    170.14
    Specification Sheet SDS

  • Ethyl 3-(trifluoromethyl)phenoxyacetate

    Purity:
    ≥ 95% (GC)
    Synonym:
    3-(Trifluoromethyl)phenoxyacetic acid ethyl ester
    Catalog Number:
    45282
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    22897-99-0
    MDL NO:
    MFCD03943910
    Molecular Formula:
    C11H11F3O3
    Molecular Weight:
    248.2
    Specification Sheet SDS

  • Ethyl pentafluoropropionate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Pentafluoropropionic acid ethyl ester
    Hazmat
    Catalog Number:
    45279
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    426-65-3
    MDL NO:
    MFCD00000431
    Molecular Formula:
    C5H5F5O2
    Molecular Weight:
    192.09
    Specification Sheet SDS

  • Ethyl 2-fluoroacetoacetate

    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Fluoroacetoacetic acid ethyl ester
    Catalog Number:
    45276
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    1522-41-4
    MDL NO:
    MFCD00215830
    Molecular Formula:
    C6H9FO3
    Molecular Weight:
    148.13
    Specification Sheet SDS

  • 1H,1H,2H,2H-Heptadecafluorodecyl methacrylate (stabilized with MEHQ)

    Purity:
    ≥ 98% (GC)
    Synonym:
    Methacrylic acid1H,1H,2H,2H-heptadecafluorodecylester (stabilized with MEHQ)
    Catalog Number:
    45278
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1996-88-9
    MDL NO:
    MFCD00042307
    Molecular Formula:
    C14H9F17O2
    Molecular Weight:
    532.2
    Specification Sheet SDS

  • Methyl heptafluorobutyrate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Heptafluorobutyric acid methyl ester
    Hazmat
    Catalog Number:
    45277
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    356-24-1
    MDL NO:
    MFCD00000433
    Molecular Formula:
    C5H3F7O2
    Molecular Weight:
    228.07
    Specification Sheet SDS

  • Diethyl fluoromalonate

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    Fluoromalonic acid eiethyl ester
    Hazmat
    Catalog Number:
    45275
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    685-88-1
    MDL NO:
    MFCD00009139
    Molecular Formula:
    C7H11FO4
    Molecular Weight:
    178.16
    Specification Sheet SDS

  • Methyl 3-fluorophenylacetate

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluorophenylacetic acid methyl ester
    Catalog Number:
    45274
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    64123-77-9
    MDL NO:
    MFCD03093288
    Molecular Formula:
    C9H9FO2
    Molecular Weight:
    168.17
    Specification Sheet SDS

  • Ethyl 2-(ethoxymethylene)-4,4,4-trifluoro-3-oxobutyrate

    Purity:
    ≥ 96% (GC)
    Synonym:
    2-(Ethoxymethylene)-4,4,4-trifluoro-3-oxobutyric acid ethyl ester
    Catalog Number:
    45271
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    571-55-1
    MDL NO:
    MFCD02677683
    Molecular Formula:
    C9H11F3O4
    Molecular Weight:
    240.18
    Specification Sheet SDS

  • Ethyl 2,4-difluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2,4-Difluorobenzoic acid ethyl ester
    Catalog Number:
    45272
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    108928-00-3
    MDL NO:
    MFCD00153149
    Molecular Formula:
    C9H8F2O2
    Molecular Weight:
    186.16
    Specification Sheet SDS

  • Methyl nonafluorovalerate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Methyl perfluorovalerate
    Hazmat
    Catalog Number:
    45270
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    13038-26-1
    MDL NO:
    MFCD00443384
    Molecular Formula:
    C6H3F9O2
    Molecular Weight:
    278.07
    Specification Sheet SDS

  • Methyl tridecafluoroheptanoate

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    Methyl perfluoroheptanoate
    Hazmat
    Catalog Number:
    45273
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    14312-89-1
    MDL NO:
    MFCD00153212
    Molecular Formula:
    C8H3F13O2
    Molecular Weight:
    378.09
    Specification Sheet SDS

  • Methyl 2-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluorobenzoic acid methyl ester
    Catalog Number:
    45266
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    394-35-4
    MDL NO:
    MFCD00017913
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • Ethyl nonafluorovalerate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Ethyl perfluorovalerate
    Hazmat
    Catalog Number:
    45252
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    424-36-2
    MDL NO:
    MFCD00077523
    Molecular Formula:
    C7H5F9O2
    Molecular Weight:
    292.1
    Specification Sheet SDS

  • Methyl 4-bromo-2-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Bromo-2-fluorobenzoic acid methyl ester
    Catalog Number:
    45269
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    179232-29-2
    MDL NO:
    MFCD06203731
    Molecular Formula:
    C8H6BrFO2
    Molecular Weight:
    233.04
    Specification Sheet SDS

  • Methyl 3-amino-2-fluorobenzoate

    Purity:
    ≥ 96% (GC)
    Synonym:
    3-Amino-2-fluorobenzoic acid methyl ester
    Catalog Number:
    45265
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    1195768-18-3
    MDL NO:
    MFCD12923265
    Molecular Formula:
    C8H8FNO2
    Molecular Weight:
    169.16
    Specification Sheet SDS

  • Ethyl 4,4,5,5,5-pentafluoro-3-oxovalerate

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    4,4,5,5,5-Pentafluoro-3-oxovaleric acid ethyl ester
    Hazmat
    Catalog Number:
    45268
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    663-35-4
    MDL NO:
    MFCD00013569
    Molecular Formula:
    C7H7F5O3
    Molecular Weight:
    234.12
    Specification Sheet SDS

  • 4-Fluorophenyl acetate

    Purity:
    ≥ 98% (GC)
    Synonym:
    Acetic acid 4-fluorophenyl ester
    Catalog Number:
    45259
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    405-51-6
    MDL NO:
    MFCD00041361
    Molecular Formula:
    C8H7FO2
    Molecular Weight:
    154.14
    Specification Sheet SDS

  • Methyl 3-bromo-2-fluorobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Bromo-2-fluorobenzoic acid methyl ester
    Catalog Number:
    45267
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    206551-41-9
    MDL NO:
    MFCD09261256
    Molecular Formula:
    C8H6BrFO2
    Molecular Weight:
    233.04
    Specification Sheet SDS

  • Methyl 6-fluorochroman-2-carboxylate

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Fluorochroman-2-carboxylic acid methyl ester
    Catalog Number:
    45263
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    874649-82-8
    MDL NO:
    MFCD09701969
    Molecular Formula:
    C11H11FO3
    Molecular Weight:
    210.2
    Specification Sheet SDS

  • Methyl 2-fluoro-5-nitrobenzoate

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoro-5-nitrobenzoic acid methyl ester
    Catalog Number:
    45264
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2965-22-2
    MDL NO:
    MFCD06203689
    Molecular Formula:
    C8H6FNO4
    Molecular Weight:
    199.14
    Specification Sheet SDS

  • Methyl 2-fluoroacrylate (stabilized with BHT)

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Fluoroacrylic acid methyl ester (stabilized with BHT)
    Hazmat
    Catalog Number:
    45260
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2343-89-7
    MDL NO:
    MFCD04039286
    Molecular Formula:
    C4H5FO2
    Molecular Weight:
    104.08
    Specification Sheet SDS

  • Methyl 4-(trifluoromethyl)benzoate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Methyl α,α,α-trifluoro-p-toluate
    Hazmat
    Catalog Number:
    45257
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2967-66-0
    MDL NO:
    MFCD00042324
    Molecular Formula:
    C9H7F3O2
    Molecular Weight:
    204.15
    Specification Sheet SDS
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