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Building Blocks

7870
Sub Categories
Fluorinated Building Blocks 1631
Heterocyclic Building Blocks 3724
Non-Heterocyclic Building Blocks 2574

  • 1-Fluoro-3-iodo-5-nitrobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46174
    CAS Number:
    3819-88-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00007219
    Molecular Formula:
    C6H3FINO2
    Molecular Weight:
    267.0
    Specification Sheet SDS

  • 2-Fluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Isocyanic acid 2-fluorophenyl ester
    Hazmat
    Catalog Number:
    46161
    CAS Number:
    16744-98-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00001996
    Molecular Formula:
    C7H4FNO
    Molecular Weight:
    137.11
    Specification Sheet SDS

  • 2,4-Difluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 2,4-difluorophenyl ester
    Hazmat
    Catalog Number:
    46167
    CAS Number:
    59025-55-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001997
    Molecular Formula:
    C7H3F2NO
    Molecular Weight:
    155.1
    Specification Sheet SDS

  • 4-(Trifluoromethoxy)phenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 4-(trifluoromethoxy)phenyl ester
    Hazmat
    Catalog Number:
    46166
    CAS Number:
    35037-73-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00035702
    Molecular Formula:
    C8H4F3NO2
    Molecular Weight:
    203.12
    Specification Sheet SDS

  • 2-Fluorophenylhydrazine hydrochloride

    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    46148
    CAS Number:
    2924-15-4
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00012927
    Molecular Formula:
    C6H7FN2·HCl
    Molecular Weight:
    162.59
    Specification Sheet SDS

  • 2-(Trifluoromethoxy)phenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 2-(trifluoromethoxy)phenyl ester
    Hazmat
    Catalog Number:
    46159
    CAS Number:
    182500-26-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00134160
    Molecular Formula:
    C8H4F3NO2
    Molecular Weight:
    203.12
    Specification Sheet SDS

  • 2-Chloro-5-(trifluoromethyl)phenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 2-chloro-5-(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46157
    CAS Number:
    50528-86-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00037029
    Molecular Formula:
    C8H3ClF3NO
    Molecular Weight:
    221.56
    Specification Sheet SDS

  • 4-Chloro-3-(trifluoromethyl)phenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 4-chloro-3-(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46162
    CAS Number:
    327-78-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013874
    Molecular Formula:
    C8H3ClF3NO
    Molecular Weight:
    221.56
    Specification Sheet SDS

  • 4'-(Benzyloxy)benzylidene-4-fluoroaniline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46156
    CAS Number:
    70627-52-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017951
    Molecular Formula:
    C20H16FNO
    Molecular Weight:
    305.35
    Specification Sheet SDS

  • 4-Fluoro-N-(4-fluorobenzylidene)aniline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46151
    CAS Number:
    39769-09-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017950
    Molecular Formula:
    C13H9F2N
    Molecular Weight:
    217.22
    Specification Sheet SDS

  • 2,3-Difluorophenylacetonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,3-Difluorobenzyl cyanide
    Hazmat
    Catalog Number:
    46143
    CAS Number:
    145689-34-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061277
    Molecular Formula:
    C8H5F2N
    Molecular Weight:
    153.13
    Specification Sheet SDS

  • 4-(Trifluoromethoxy)phenylhydrazine hydrochloride

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46150
    CAS Number:
    133115-72-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00053033
    Molecular Formula:
    C7H7F3N2O·HCl
    Molecular Weight:
    228.6
    Specification Sheet SDS

  • Pentafluorophenylhydrazine

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46147
    CAS Number:
    828-73-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00007574
    Molecular Formula:
    C6H3F5N2
    Molecular Weight:
    198.1
    Specification Sheet SDS

  • 2-(Trifluoromethyl)phenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 2-(trifluoromethyl)phenyl ester
    Hazmat
    Catalog Number:
    46158
    CAS Number:
    2285-12-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00002008
    Molecular Formula:
    C8H4F3NO
    Molecular Weight:
    187.12
    Specification Sheet SDS

  • Terephthalbis(4-fluoroaniline)

    Purity:
    ≥ 98% (N)
    Synonym:
    Bis(4-fluoroanilino)terephthalaldehyde
    Catalog Number:
    46155
    CAS Number:
    17866-84-1
    Purity Limit:
    ≥ 98% (N)
    MDL NO:
    MFCD00017952
    Molecular Formula:
    C20H14F2N2
    Molecular Weight:
    320.34
    Specification Sheet SDS

  • 2,2,2-Trifluoro-N-(4-methoxyphenyl)acetimidoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46153
    CAS Number:
    75999-66-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD09030149
    Molecular Formula:
    C9H7ClF3NO
    Molecular Weight:
    237.61
    Specification Sheet SDS

  • 2,4-Difluorophenylhydrazine hydrochloride

    Purity:
    ≥ 97% (Assay by titration)
    Synonym:
    2,4-Difluorohydrazinobenzene hydrochloride
    Catalog Number:
    46145
    CAS Number:
    51523-79-6
    Purity Limit:
    ≥ 97% (Assay by titration)
    MDL NO:
    MFCD00013383
    Molecular Formula:
    C6H6F2N2·HCl
    Molecular Weight:
    180.58
    Specification Sheet SDS

  • N-(4-Fluorobenzylidene)aniline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46154
    CAS Number:
    5676-81-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00017971
    Molecular Formula:
    C13H10FN
    Molecular Weight:
    199.23
    Specification Sheet SDS

  • 2,2,2-Trifluoro-N-phenylacetimidoyl chloride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46152
    CAS Number:
    61881-19-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD11042687
    Molecular Formula:
    C8H5ClF3N
    Molecular Weight:
    207.58
    Specification Sheet SDS

  • 3-(Trifluoromethyl)phenylhydrazine

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    46149
    CAS Number:
    368-78-5
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00025093
    Molecular Formula:
    C7H7F3N2
    Molecular Weight:
    176.14
    Specification Sheet SDS

  • 5-Fluoro-2-methoxybenzonitrile

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cyano-4-fluoroanisole
    Catalog Number:
    46124
    CAS Number:
    189628-38-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD02683503
    Molecular Formula:
    C8H6FNO
    Molecular Weight:
    151.14
    Specification Sheet SDS

  • 4-Bromo-2,6-difluorobenzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46144
    CAS Number:
    123843-67-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD01310981
    Molecular Formula:
    C7H2BrF2N
    Molecular Weight:
    218.0
    Specification Sheet SDS

  • (α,α,α,2,3,5,6-Heptafluoro-p-tolyl)hydrazine

    Purity:
    ≥ 98% (GC)
    Synonym:
    (Perfluoro-p-tolyl)hydrazine
    Catalog Number:
    46146
    CAS Number:
    1868-85-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00012368
    Molecular Formula:
    C7H3F7N2
    Molecular Weight:
    248.1
    Specification Sheet SDS

  • 4-(Trifluoromethyl)phenylacetonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    4-(Trifluoromethyl)benzyl cyanide
    Hazmat
    Catalog Number:
    46141
    CAS Number:
    2338-75-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001921
    Molecular Formula:
    C9H6F3N
    Molecular Weight:
    185.15
    Specification Sheet SDS

  • 4-(Difluoromethoxy)benzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Cyano-4-(difluoromethoxy)benzene
    Hazmat
    Catalog Number:
    46139
    CAS Number:
    90446-25-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00085006
    Molecular Formula:
    C8H5F2NO
    Molecular Weight:
    169.13
    Specification Sheet SDS

  • 2,2,3,3,4,4,5,5,6,6-Decafluoro-6-[(1,2,2-trifluorovinyl)oxy]hexanenitrile

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46140
    CAS Number:
    120903-40-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD30721943
    Molecular Formula:
    C8F13NO
    Molecular Weight:
    373.07
    Specification Sheet SDS

  • 2,6-Difluoro-3-nitrobenzonitrile

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    46132
    CAS Number:
    143879-77-0
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00042254
    Molecular Formula:
    C7H2F2N2O2
    Molecular Weight:
    184.1
    Specification Sheet SDS

  • 2-Fluorobenzonitrile

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46126
    CAS Number:
    394-47-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001773
    Molecular Formula:
    C7H4FN
    Molecular Weight:
    121.11
    Specification Sheet SDS

  • 2,3,5-Trifluorobenzonitrile

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    46142
    CAS Number:
    241154-09-6
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00083539
    Molecular Formula:
    C7H2F3N
    Molecular Weight:
    157.1
    Specification Sheet SDS

  • 4-Bromo-2-(trifluoromethyl)benzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46137
    CAS Number:
    191165-13-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06659466
    Molecular Formula:
    C8H3BrF3N
    Molecular Weight:
    250.02
    Specification Sheet SDS

  • 3,5-Difluorobenzonitrile

    Purity:
    ≥ 99% (GC)
    Synonym:
    5-Cyano-1,3-difluorobenzene
    Catalog Number:
    46128
    CAS Number:
    64248-63-1
    Purity Limit:
    ≥ 99% (GC)
    MDL NO:
    MFCD00010311
    Molecular Formula:
    C7H3F2N
    Molecular Weight:
    139.1
    Specification Sheet SDS

  • 2,6-Difluorobenzyl cyanide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2,6-Difluorophenylacetonitrile
    Hazmat
    Catalog Number:
    46134
    CAS Number:
    654-01-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009973
    Molecular Formula:
    C8H5F2N
    Molecular Weight:
    153.13
    Specification Sheet SDS

  • 2-(Bromomethyl)-4-fluorobenzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cyano-5-fluorobenzyl bromide
    Hazmat
    Catalog Number:
    46136
    CAS Number:
    421552-12-7
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD08059542
    Molecular Formula:
    C8H5BrFN
    Molecular Weight:
    214.04
    Specification Sheet SDS

  • 2-(Trifluoromethyl)phenylacetonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-(Trifluoromethyl)benzyl cyanide
    Hazmat
    Catalog Number:
    46138
    CAS Number:
    3038-47-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001903
    Molecular Formula:
    C9H6F3N
    Molecular Weight:
    185.15
    Specification Sheet SDS

  • 2-(Trifluoromethoxy)benzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46135
    CAS Number:
    63968-85-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00042409
    Molecular Formula:
    C8H4F3NO
    Molecular Weight:
    187.12
    Specification Sheet SDS

  • Tetrafluorophthalonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2-Dicyano-3,4,5,6-tetrafluorobenzene
    Hazmat
    Catalog Number:
    46130
    CAS Number:
    1835-65-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001774
    Molecular Formula:
    C8F4N2
    Molecular Weight:
    200.1
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzyl cyanide

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    2,4,5-Trifluorophenylacetonitrile
    Hazmat
    Catalog Number:
    46133
    CAS Number:
    220141-74-2
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00061220
    Molecular Formula:
    C8H4F3N
    Molecular Weight:
    171.12
    Specification Sheet SDS

  • 2-Fluoro-6-methylbenzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cyano-3-fluorotoluene
    Hazmat
    Catalog Number:
    46122
    CAS Number:
    198633-76-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06660277
    Molecular Formula:
    C8H6FN
    Molecular Weight:
    135.14
    Specification Sheet SDS

  • 2,4,5-Trifluorobenzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46129
    CAS Number:
    98349-22-5
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00013289
    Molecular Formula:
    C7H2F3N
    Molecular Weight:
    157.1
    Specification Sheet SDS

  • Fluoro(phenylthio)acetonitrile

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    46119
    CAS Number:
    130612-84-9
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD06797105
    Molecular Formula:
    C8H6FNS
    Molecular Weight:
    167.2
    Specification Sheet SDS

  • 3-(Trifluoromethyl)phenylacetonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-(Trifluoromethyl)benzyl cyanide
    Hazmat
    Catalog Number:
    46127
    CAS Number:
    2338-76-3
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001913
    Molecular Formula:
    C9H6F3N
    Molecular Weight:
    185.15
    Specification Sheet SDS

  • 4,5-Difluoro-2-methoxybenzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Cyano-4,5-difluoroanisole
    Hazmat
    Catalog Number:
    46131
    CAS Number:
    425702-28-9
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD06660346
    Molecular Formula:
    C8H5F2NO
    Molecular Weight:
    169.13
    Specification Sheet SDS

  • 2-Fluoro-5-methoxybenzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Cyano-4-fluoroanisole
    Hazmat
    Catalog Number:
    46121
    CAS Number:
    127667-01-0
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00142921
    Molecular Formula:
    C8H6FNO
    Molecular Weight:
    151.14
    Specification Sheet SDS

  • 3-Fluoro-4-iodobenzonitrile

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46118
    CAS Number:
    887266-99-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07782076
    Molecular Formula:
    C7H3FIN
    Molecular Weight:
    247.01
    Specification Sheet SDS

  • 3-Fluorobenzyl cyanide

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Fluorophenylacetonitrile
    Hazmat
    Catalog Number:
    46120
    CAS Number:
    501-00-8
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00001907
    Molecular Formula:
    C8H6FN
    Molecular Weight:
    135.14
    Specification Sheet SDS

  • 2-Fluoro-3-(trifluoromethyl)benzonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Cyano-2-fluorobenzotrifluoride
    Hazmat
    Catalog Number:
    46123
    CAS Number:
    146070-35-1
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00061152
    Molecular Formula:
    C8H3F4N
    Molecular Weight:
    189.11
    Specification Sheet SDS

  • 2-Fluoro-5-nitrobenzonitrile

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    46125
    CAS Number:
    17417-09-3
    Purity Limit:
    ≥ 97% (GC)
    MDL NO:
    MFCD00042299
    Molecular Formula:
    C7H3FN2O2
    Molecular Weight:
    166.11
    Specification Sheet SDS

  • 2-Fluoro-5-methylbenzonitrile

    Purity:
    ≥ 98% (GC)
    Synonym:
    6-Fluoro-m-tolunitrile
    Catalog Number:
    46115
    CAS Number:
    64113-84-4
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00134542
    Molecular Formula:
    C8H6FN
    Molecular Weight:
    135.14
    Specification Sheet SDS

  • 4-Bromo-3-fluorobenzonitrile

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46109
    CAS Number:
    133059-44-6
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD07782069
    Molecular Formula:
    C7H3BrFN
    Molecular Weight:
    200.01
    Specification Sheet SDS

  • 3,5-Bis(trifluoromethyl)phenylacetonitrile

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3,5-Bis(trifluoromethyl)benzyl cyanide
    Hazmat
    Catalog Number:
    46110
    CAS Number:
    85068-32-2
    Purity Limit:
    ≥ 98% (GC)
    MDL NO:
    MFCD00009904
    Molecular Formula:
    C10H5F6N
    Molecular Weight:
    253.15
    Specification Sheet SDS
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