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Building Blocks

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

  • 2-Fluoro-5-nitrobenzotrifluoride

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Fluoro-4-nitro-2-(trifluoromethyl)benzene
    Catalog Number:
    46214
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    400-74-8
    MDL NO:
    MFCD00024576
    Molecular Formula:
    C7H3F4NO2
    Molecular Weight:
    209.1
    Specification Sheet SDS

  • 2,2,2-Trifluoro-3'-nitroacetophenone

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46204
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    657-15-8
    MDL NO:
    MFCD00034541
    Molecular Formula:
    C8H4F3NO3
    Molecular Weight:
    219.12
    Specification Sheet SDS

  • 2-Chloro-1,3-difluoro-4-nitrobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    3-Chloro-2,4-difluoronitrobenzene
    Hazmat
    Catalog Number:
    46202
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3847-58-3
    MDL NO:
    MFCD00042201
    Molecular Formula:
    C6H2ClF2NO2
    Molecular Weight:
    193.53
    Specification Sheet SDS

  • 1-Nitro-2,5-bis(trifluoromethyl)benzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46210
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    320-88-7
    MDL NO:
    MFCD00236674
    Molecular Formula:
    C8H3F6NO2
    Molecular Weight:
    259.11
    Specification Sheet SDS

  • 1-Nitro-3,5-bis(trifluoromethyl)benzene

    Purity:
    ≥ 97% (GC)
    Synonym:
    3,5-Bis(trifluoromethyl)nitrobenzene
    Catalog Number:
    46203
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    328-75-6
    MDL NO:
    MFCD00000384
    Molecular Formula:
    C8H3F6NO2
    Molecular Weight:
    259.11
    Specification Sheet SDS

  • 2-Bromo-1-fluoro-4-nitrobenzene

    Purity:
    ≥ 95% (GC)
    Synonym:
    3-Bromo-4-fluoronitrobenzene
    Catalog Number:
    46209
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    701-45-1
    MDL NO:
    MFCD00055433
    Molecular Formula:
    C6H3BrFNO2
    Molecular Weight:
    220.0
    Specification Sheet SDS

  • 2,4-Dinitro-5-fluoroaniline

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    5-Fluoro-2,4-dinitroaniline
    Hazmat
    Catalog Number:
    46206
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    367-81-7
    MDL NO:
    MFCD00007150
    Molecular Formula:
    C6H4FN3O4
    Molecular Weight:
    201.11
    Specification Sheet SDS

  • 4-Bromo-2,5-difluoronitrobenzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Bromo-2,5-difluoro-4-nitrobenzene
    Catalog Number:
    46208
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    167415-27-2
    MDL NO:
    MFCD00042184
    Molecular Formula:
    C6H2BrF2NO2
    Molecular Weight:
    237.99
    Specification Sheet SDS

  • 2-Methyl-3-nitrobenzotrifluoride

    Purity:
    ≥ 97% (GC)
    Synonym:
    2-Nitro-6-(trifluoromethyl)toluene
    Catalog Number:
    46201
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    6656-49-1
    MDL NO:
    MFCD00042322
    Molecular Formula:
    C8H6F3NO2
    Molecular Weight:
    205.14
    Specification Sheet SDS

  • 4-Fluoro-2-nitroanisole

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-1-methoxy-2-nitrobenzene
    Catalog Number:
    46192
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    445-83-0
    MDL NO:
    MFCD00013375
    Molecular Formula:
    C7H6FNO3
    Molecular Weight:
    171.13
    Specification Sheet SDS

  • 1-Nitro-4-(trifluoromethoxy)benzene

    Purity:
    ≥ 96% (GC)
    Catalog Number:
    46198
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    713-65-5
    MDL NO:
    MFCD00040302
    Molecular Formula:
    C7H4F3NO3
    Molecular Weight:
    207.11
    Specification Sheet SDS

  • 1-Chloro-4-fluoro-2-nitrobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46182
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    345-17-5
    MDL NO:
    MFCD00084853
    Molecular Formula:
    C6H3ClFNO2
    Molecular Weight:
    175.54
    Specification Sheet SDS

  • 1-Chloro-2-fluoro-4-nitrobenzene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    46197
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    350-31-2
    MDL NO:
    MFCD00215833
    Molecular Formula:
    C6H3ClFNO2
    Molecular Weight:
    175.54
    Specification Sheet SDS

  • 3-Fluoro-4-nitroaniline

    Purity:
    ≥ 95% (GC)
    Catalog Number:
    46188
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    2369-13-3
    MDL NO:
    MFCD03412239
    Molecular Formula:
    C6H5FN2O2
    Molecular Weight:
    156.12
    Specification Sheet SDS

  • 3-Nitrobenzotrifluoride

    Hazmat
    Purity:
    ≥ 96% (GC)
    Synonym:
    1-Nitro-3-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    46195
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    98-46-4
    MDL NO:
    MFCD00007260
    Molecular Formula:
    C7H4F3NO2
    Molecular Weight:
    191.11
    Specification Sheet SDS

  • 3-Fluoro-2-nitrophenol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46190
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    385-01-3
    MDL NO:
    MFCD07368753
    Molecular Formula:
    C6H4FNO3
    Molecular Weight:
    157.1
    Specification Sheet SDS

  • 4-Methoxy-3-nitrobenzotrifluoride

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Methoxy-2-nitro-4-(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    46199
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    394-25-2
    MDL NO:
    MFCD00007099
    Molecular Formula:
    C8H6F3NO3
    Molecular Weight:
    221.14
    Specification Sheet SDS

  • 3,4-Difluoronitrobenzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Nitro-3,4-difluorobenzene
    Catalog Number:
    46200
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    369-34-6
    MDL NO:
    MFCD00007198
    Molecular Formula:
    C6H3F2NO2
    Molecular Weight:
    159.09
    Specification Sheet SDS

  • 5-Fluoro-2-nitroaniline

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46191
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2369-11-1
    MDL NO:
    MFCD00034065
    Molecular Formula:
    C6H5FN2O2
    Molecular Weight:
    156.12
    Specification Sheet SDS

  • 2-Fluoro-3-nitrotoluene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46194
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    437-86-5
    MDL NO:
    MFCD03412242
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 3-Fluoronitrobenzene

    Hazmat
    Purity:
    ≥ 97% (GC)
    Hazmat
    Catalog Number:
    46196
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    402-67-5
    MDL NO:
    MFCD00007196
    Molecular Formula:
    C6H4FNO2
    Molecular Weight:
    141.1
    Specification Sheet SDS

  • 1-Bromo-3-fluoro-2-nitrobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46187
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    886762-70-5
    MDL NO:
    MFCD07368788
    Molecular Formula:
    C6H3BrFNO2
    Molecular Weight:
    220.0
    Specification Sheet SDS

  • 2-Fluoronitrobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Hazmat
    Catalog Number:
    46193
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1493-27-2
    MDL NO:
    MFCD00007048
    Molecular Formula:
    C6H4FNO2
    Molecular Weight:
    141.1
    Specification Sheet SDS

  • 4-Fluoro-3-nitrotoluene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46189
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    446-11-7
    MDL NO:
    MFCD00007060
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 2-Chloro-4-fluoro-5-nitrotoluene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Chloro-5-fluoro-2-methyl-4-nitrobenzene
    Catalog Number:
    46183
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    112108-73-3
    MDL NO:
    MFCD11110549
    Molecular Formula:
    C7H5ClFNO2
    Molecular Weight:
    189.57
    Specification Sheet SDS

  • 4-Chloro-2-fluoro-5-nitrotoluene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Chloro-5-fluoro-4-methyl-2-nitrobenzene
    Catalog Number:
    46185
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    18349-11-6
    MDL NO:
    MFCD00134231
    Molecular Formula:
    C7H5ClFNO2
    Molecular Weight:
    189.57
    Specification Sheet SDS

  • 5-Fluoro-2-nitroanisole

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Fluoro-2-methoxy-1-nitrobenzene
    Catalog Number:
    46186
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    448-19-1
    MDL NO:
    MFCD00077541
    Molecular Formula:
    C7H6FNO3
    Molecular Weight:
    171.13
    Specification Sheet SDS

  • 2,4,5-Trifluoronitrobenzene

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1,2,4-Trifluoro-5-nitrobenzene
    Hazmat
    Catalog Number:
    46178
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2105-61-5
    MDL NO:
    MFCD00007051
    Molecular Formula:
    C6H2F3NO2
    Molecular Weight:
    177.08
    Specification Sheet SDS

  • 5-Chloro-2-fluoronitrobenzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    4-Chloro-1-fluoro-2-nitrobenzene
    Catalog Number:
    46184
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    345-18-6
    MDL NO:
    MFCD00069418
    Molecular Formula:
    C6H3ClFNO2
    Molecular Weight:
    175.54
    Specification Sheet SDS

  • 4-Amino-3-nitrobenzotrifluoride

    Hazmat
    Purity:
    ≥ 99% (GC)
    Synonym:
    2-Nitro-4-(trifluoromethyl)aniline
    Hazmat
    Catalog Number:
    46172
    Purity Limit:
    ≥ 99% (GC)
    CAS Number:
    400-98-6
    MDL NO:
    MFCD00007155
    Molecular Formula:
    C7H5F3N2O2
    Molecular Weight:
    206.12
    Specification Sheet SDS

  • 3,5-Bis(trifluoromethyl)phenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    1-Isocyanato-3,5-bis(trifluoromethyl)benzene
    Hazmat
    Catalog Number:
    46163
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    16588-74-2
    MDL NO:
    MFCD00013559
    Molecular Formula:
    C9H3F6NO
    Molecular Weight:
    255.12
    Specification Sheet SDS

  • 3,5-Difluoronitrobenzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    1,3-Difluoro-5-nitrobenzene
    Catalog Number:
    46181
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2265-94-3
    MDL NO:
    MFCD00012142
    Molecular Formula:
    C6H3F2NO2
    Molecular Weight:
    159.09
    Specification Sheet SDS

  • 2-Chloro-4-fluoronitrobenzene

    Purity:
    ≥ 98% (GC)
    Synonym:
    2-Chloro-4-fluoro-1-nitrobenzene
    Catalog Number:
    46176
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    2106-50-5
    MDL NO:
    MFCD03412200
    Molecular Formula:
    C6H3ClFNO2
    Molecular Weight:
    175.54
    Specification Sheet SDS

  • 3-Chloro-4-fluoronitrobenzene

    Hazmat
    Purity:
    ≥ 95% (GC)
    Synonym:
    2-Chloro-1-fluoro-4-nitrobenzene
    Hazmat
    Catalog Number:
    46180
    Purity Limit:
    ≥ 95% (GC)
    CAS Number:
    350-30-1
    MDL NO:
    MFCD00007206
    Molecular Formula:
    C6H3ClFNO2
    Molecular Weight:
    175.54
    Specification Sheet SDS

  • 2-Fluoro-4-nitrotoluene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    46173
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    1427-07-2
    MDL NO:
    MFCD00007199
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 2-Fluoro-5-nitrotoluene

    Purity:
    ≥ 97% (GC)
    Catalog Number:
    46179
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    455-88-9
    MDL NO:
    MFCD00007284
    Molecular Formula:
    C7H6FNO2
    Molecular Weight:
    155.13
    Specification Sheet SDS

  • 3-Fluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 97% (GC)
    Synonym:
    Isocyanic acid 3-fluorophenyl ester
    Hazmat
    Catalog Number:
    46165
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    404-71-7
    MDL NO:
    MFCD00002015
    Molecular Formula:
    C7H4FNO
    Molecular Weight:
    137.11
    Specification Sheet SDS

  • 2,5-Difluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 2,5-difluorophenyl ester
    Hazmat
    Catalog Number:
    46169
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    39718-32-6
    MDL NO:
    MFCD00013843
    Molecular Formula:
    C7H3F2NO
    Molecular Weight:
    155.1
    Specification Sheet SDS

  • 3,4-Difluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 3,4-difluorophenyl ester
    Hazmat
    Catalog Number:
    46170
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    42601-04-7
    MDL NO:
    MFCD00065711
    Molecular Formula:
    C7H3F2NO
    Molecular Weight:
    155.1
    Specification Sheet SDS

  • Pentafluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid pentafluorophenyl ester
    Hazmat
    Catalog Number:
    46168
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1591-95-3
    MDL NO:
    MFCD01863699
    Molecular Formula:
    C7F5NO
    Molecular Weight:
    209.08
    Specification Sheet SDS

  • 4-Chloro-2-fluoronitrobenzene

    Purity:
    ≥ 96% (GC)
    Synonym:
    4-Chloro-2-fluoro-1-nitrobenzene
    Catalog Number:
    46175
    Purity Limit:
    ≥ 96% (GC)
    CAS Number:
    700-37-8
    MDL NO:
    MFCD00042211
    Molecular Formula:
    C6H3ClFNO2
    Molecular Weight:
    175.54
    Specification Sheet SDS

  • 2-Chloro-4-fluoro-5-nitrophenol

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46177
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    84478-75-1
    MDL NO:
    MFCD02670258
    Molecular Formula:
    C6H3ClFNO3
    Molecular Weight:
    191.54
    Specification Sheet SDS

  • 4-Fluorophenyl isocyanate

    Hazmat
    Purity:
    ≥ 98% (GC)
    Synonym:
    Isocyanic acid 4-fluorophenyl ester
    Hazmat
    Catalog Number:
    46164
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    1195-45-5
    MDL NO:
    MFCD00002023
    Molecular Formula:
    C7H4FNO
    Molecular Weight:
    137.11
    Specification Sheet SDS

  • 1-Fluoro-3-iodo-5-nitrobenzene

    Purity:
    ≥ 98% (GC)
    Catalog Number:
    46174
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    3819-88-3
    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
    Purity Limit:
    ≥ 97% (GC)
    CAS Number:
    16744-98-2
    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
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    59025-55-7
    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
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    35037-73-1
    MDL NO:
    MFCD00035702
    Molecular Formula:
    C8H4F3NO2
    Molecular Weight:
    203.12
    Specification Sheet SDS

  • 2-Fluorophenylhydrazine hydrochloride

    Purity:
    ≥ 97% (Assay by titration)
    Catalog Number:
    46148
    Purity Limit:
    ≥ 97% (Assay by titration)
    CAS Number:
    2924-15-4
    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
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    182500-26-1
    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
    Purity Limit:
    ≥ 98% (GC)
    CAS Number:
    50528-86-4
    MDL NO:
    MFCD00037029
    Molecular Formula:
    C8H3ClF3NO
    Molecular Weight:
    221.56
    Specification Sheet SDS
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