Cas no 1964-77-8 (5-Bromo-2-methylbenzoimidazole)

5-Bromo-2-methylbenzoimidazole is a heterocyclic organic compound featuring a benzoimidazole core substituted with a bromine atom at the 5-position and a methyl group at the 2-position. This structure imparts versatility in synthetic applications, particularly as a key intermediate in pharmaceutical and agrochemical research. The bromine substituent enhances reactivity for further functionalization via cross-coupling reactions, while the methyl group contributes to steric and electronic modulation. Its high purity and stability make it suitable for use in complex organic transformations, including palladium-catalyzed couplings and nucleophilic substitutions. The compound is commonly employed in the development of bioactive molecules, owing to its well-defined reactivity profile and compatibility with diverse reaction conditions.
5-Bromo-2-methylbenzoimidazole structure
1964-77-8 structure
Product Name:5-Bromo-2-methylbenzoimidazole
CAS No:1964-77-8
MF:C8H7BrN2
MW:211.058580636978
MDL:MFCD00457521
CID:42236
PubChem ID:610979
Update Time:2025-06-07

5-Bromo-2-methylbenzoimidazole Chemical and Physical Properties

Names and Identifiers

    • 5-Bromo-2-methyl-1H-benzo[d]imidazole
    • 5-BROMO-2-METHYLBENZIMIDAZOLE
    • 5-BROMO-2-METHYL-1H-BENZ(D)IMIDAZOLE
    • 1H-Benzimidazole, 6-bromo-2-methyl-
    • 5-BROMO-2-METHYL-1H-BENZIMIDAZOLE
    • 5-Bromo-2-methylbenzoimidazole
    • 5-bromo-2-methyl-1H-1,3-benzodiazole
    • 6-bromo-2-methylbenzimidazole
    • AmbkkkkK107
    • 6-bromo-2-methyl-1H-benzimidazole
    • 1H-Benzimidazole, 5-bromo-2-methyl-
    • 5-BROMO-2-METHYL-1H-BENZOIMIDAZOLE
    • FHDFUQGJYYGLHJ-UHFFFAOYSA-N
    • 6-bromo-2-methyl-1H-benzo[d]imidazole
    • Benzimidazole, 5-bromo-2-methyl-
    • Cambridge id 5131431
    • 2-Methyl
    • 1964-77-8
    • J-012697
    • A18393
    • CS-W002617
    • SR-01000196441-1
    • SCHEMBL8981
    • SR-01000196441
    • 5-Bromo-2-methyl-1H-benzimidazole #
    • AB00074218-01
    • AB06067
    • FS-3595
    • FT-0649862
    • Z382823070
    • MFCD00457521
    • AM803454
    • 2-Methyl-5-bromobenzimidazole
    • 6-bromo-2-methyl-1H-benzoimidazole
    • AKOS005152028
    • 5-Bromo-2-methyl-1H-benzimidazole, AldrichCPR
    • EN300-114968
    • J-516973
    • DTXSID10346289
    • SY033061
    • AKOS003212174
    • 2-Methyl-5-brombenzimidazol
    • MDL： MFCD00457521
    • Inchi： 1S/C8H7BrN2/c1-5-10-7-3-2-6(9)4-8(7)11-5/h2-4H,1H3,(H,10,11)
    • InChI Key： FHDFUQGJYYGLHJ-UHFFFAOYSA-N
    • SMILES： BrC1C=CC2=C(C=1)NC(C)=N2

Computed Properties

  • Exact Mass: 209.97900
  • Monoisotopic Mass: 209.97926g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 0
  • Complexity: 151
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 2.8
  • Topological Polar Surface Area: 28.7

Experimental Properties

  • Density: 1.654
  • Boiling Point: 397.3°C at 760 mmHg
  • Flash Point: 397.3 °C at 760 mmHg
  • Refractive Index: 1.696
  • PSA: 28.68000
  • LogP: 2.63380

5-Bromo-2-methylbenzoimidazole Security Information

5-Bromo-2-methylbenzoimidazole Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

5-Bromo-2-methylbenzoimidazole Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
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SHANG HAI SHAO YUAN SHI JI Co., Ltd.
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TRC
B697035-100mg
5-Bromo-2-methylbenzoimidazole
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100mg
 $ 64.00 2023-04-18
TRC
B697035-250mg
5-Bromo-2-methylbenzoimidazole
 1964-77-8
250mg
 $ 75.00 2023-04-18
TRC
B697035-500mg
5-Bromo-2-methylbenzoimidazole
 1964-77-8
500mg
 $ 87.00 2023-04-18
TRC
B697035-1g
5-Bromo-2-methylbenzoimidazole
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1g
 $ 98.00 2023-04-18

5-Bromo-2-methylbenzoimidazole Production Method

5-Bromo-2-methylbenzoimidazole Related Literature

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