ChemicalBook > CAS DataBase List > 1H-Benzimidazole,2-pentyl-(9CI)

1H-Benzimidazole,2-pentyl-(9CI)

Product Name: 1H-Benzimidazole,2-pentyl-(9CI)
CAS No.: 5851-46-7
Chemical Name: 1H-Benzimidazole,2-pentyl-(9CI)
Synonyms: 2-Pentylbenzimidazole;2-pentylbenzoimidazole;2-amyl-1H-benzimidazole;2-Pentyl-1H-benzoimidazole;2-pentyl-1H-benzimidazole v;1H-BenziMidazole, 2-pentyl-;2-Pentyl-1H-benzo[d]imidazole;1H-Benzimidazole,2-pentyl-(9CI)
CBNumber: CB21284302
Molecular Formula: C12H16N2
Formula Weight: 188.27
MOL File: 5851-46-7.mol

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1H-Benzimidazole,2-pentyl-(9CI) Property

Melting point:: 155-156 °C
Boiling point:: 250 °C
Density: 1.061±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
pka: 11.99±0.10(Predicted)
InChI: InChI=1S/C12H16N2/c1-2-3-4-9-12-13-10-7-5-6-8-11(10)14-12/h5-8H,2-4,9H2,1H3,(H,13,14)
InChIKey: OYGJENONTDCXGW-UHFFFAOYSA-N
SMILES: C1(CCCCC)NC2=CC=CC=C2N=1

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

AK Scientific

Product number: 1923CA
Product name: 2-Pentyl-1H-benzimidazole
Packaging: 25g
Price: $153
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0021704
Product name: 2-PENTYL-1H-BENZIMIDAZOLE
Purity: 95.00%
Packaging: 5MG
Price: $503.1
Updated: 2021/12/16

Alichem

Product number: 5851467
Product name: 2-Pentyl-1H-benzo[d]imidazole
Packaging: 25g
Price: $150
Updated: 2021/12/16

Chemenu

Product number: CM154145
Product name: 2-pentyl-1H-benzo[d]imidazole
Purity: 97%
Packaging: 25g
Price: $153
Updated: 2021/12/16

Chemenu

Product number: CM154145
Product name: 2-pentyl-1H-benzo[d]imidazole
Purity: 97%
Packaging: 100g
Price: $374
Updated: 2021/12/16

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1H-Benzimidazole,2-pentyl-(9CI) Chemical Properties,Usage,Production

Synthesis

66-25-1

95-54-5

5851-46-7

Under an open oxygen atmosphere, 1,2-phenylenediamine (1.0 mmol) was dissolved with hexanal (1.2 mmol) in ethanol (3 mL), followed by the addition of 10 mol% of catalyst. The reaction mixture was stirred at room temperature until the reaction was complete (see Table 2 for reaction times). The reaction progress was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the reaction mixture was diluted with ethanol (20 mL) and the catalyst was removed by filtration. Subsequently, the organic layer was concentrated under reduced pressure and the crude product obtained was purified by silica gel column chromatography with the eluent being a solvent mixture of ethyl acetate and n-hexane (1:9, v/v), resulting in pure 2-pentyl-1H-benzo[d]imidazole. The spectral data of the product were in agreement with those reported in the literature [48], [54] and [55].

References

[1] Synthetic Communications, 2011, vol. 41, # 1, p. 58 - 62
[2] Tetrahedron Letters, 2011, vol. 52, # 43, p. 5575 - 5580
[3] Tetrahedron Letters, 2015, vol. 56, # 48, p. 6795 - 6799
[4] Tetrahedron Letters, 2007, vol. 48, # 1, p. 61 - 64
[5] Journal of Heterocyclic Chemistry, 2010, vol. 47, # 1, p. 153 - 155

1H-Benzimidazole,2-pentyl-(9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1H-Benzimidazole,2-pentyl-(9CI) manufacturers

Career Henan Chemical Co

Product: 1H-Benzimidazole,2-pentyl-(9CI) 5851-46-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 200kg
Release date: 2019-08-29

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