2-(4-Chlorobenzyl)benzimidazole
- Product Name
- 2-(4-Chlorobenzyl)benzimidazole
- CAS No.
- 5468-66-6
- Chemical Name
- 2-(4-Chlorobenzyl)benzimidazole
- Synonyms
- ZERENEX E/5046116;2-(4-Chlorobenzyl)be;p-Chlorobenzyl Benzimidazole;2-(P-CHLOROBENZYL)BENZIMIDAZOL;2-(4-CHLOROBENZYL)BENZIMIDAZOLE;2-(P-CHLOROBENZYL)BENZIMIDAZOLE;2-of chloridebenzyl benziMidazole;2-on chloridebenzyl benziMidazole;Chlorobenzyl benziMidazole (CBBI);2-(p-Chlorobenzyl)benzimidazole,99%
- CBNumber
- CB4754761
- Molecular Formula
- C14H11ClN2
- Formula Weight
- 242.7
- MOL File
- 5468-66-6.mol
2-(4-Chlorobenzyl)benzimidazole Property
- Melting point:
- 197.3-198 °C
- Boiling point:
- 479.7±28.0 °C(Predicted)
- Density
- 1.301±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 11.72±0.10(Predicted)
- Appearance
- White to off-white Solid
- InChI
- InChI=1S/C14H11ClN2/c15-11-7-5-10(6-8-11)9-14-16-12-3-1-2-4-13(12)17-14/h1-8H,9H2,(H,16,17)
- InChIKey
- COGUOPIIFAMLES-UHFFFAOYSA-N
- SMILES
- C1(CC2=CC=C(Cl)C=C2)NC2=CC=CC=C2N=1
- CAS DataBase Reference
- 5468-66-6(CAS DataBase Reference)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-36
- Safety Statements
- 37/39-26-36
- HazardClass
- IRRITANT
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- C429083
- Product name
- 2-(4-Chlorobenzyl)benzimidazole
- Packaging
- 100mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- FC126433
- Product name
- 2-(4-Chlorobenzyl)-1H-benzimidazole
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- 066569
- Product name
- 2-(4-Chlorobenzyl)-1H-benzimidazole
- Packaging
- 500mg
- Price
- $95
- Updated
- 2021/12/16
- Product number
- FC126433
- Product name
- 2-(4-Chlorobenzyl)-1H-benzimidazole
- Packaging
- 1g
- Price
- $105
- Updated
- 2021/12/16
- Product number
- FC126433
- Product name
- 2-(4-Chlorobenzyl)-1H-benzimidazole
- Packaging
- 2g
- Price
- $179
- Updated
- 2021/12/16
2-(4-Chlorobenzyl)benzimidazole Chemical Properties,Usage,Production
Chemical Properties
purple-pinkish crystalline powder
Synthesis
1878-66-6
95-54-5
5468-66-6
The general procedure for the synthesis of 2-(4-chlorobenzyl)benzimidazole from 4-chlorophenylacetic acid and o-phenylenediamine was as follows: 4-chlorophenylacetic acid (101.8 mmol) and sodium benzoate (0.37 mg, 0.46 mmol) were added to a 50 mL reaction flask fitted with a mechanical stirrer, a thermometer, a water separator and a reflux condenser. The reaction mixture was heated to 110 °C, followed by the addition of o-phenylenediamine (10 g, 92.5 mmol) and the temperature was raised to 120 °C and maintained for 1 hour. The course and endpoint of the reaction was monitored by thin layer chromatography (TLC) (unfolding agent: ethyl acetate to petroleum ether in a volume ratio of 1:1, Rf=0.41). Upon completion of the reaction, the reaction mixture was neutralized with 5% by weight NaOH solution to pH 7.0 to 8.5. The resulting precipitate was filtered and washed with water to neutrality to give the crude product. The crude product was recrystallized with a mixed ethanol-water solvent (1:2 to 1:3, v/v), filtered and dried to give 21.3 g of pure 2-(4-chlorobenzyl)benzimidazole.
References
[1] Patent: CN103483266, 2016, B. Location in patent: Paragraph 0054; 0055; 0056
[2] Bioorganic and Medicinal Chemistry, 2016, vol. 24, # 8, p. 1872 - 1878
[3] Journal of the American Chemical Society, 1954, vol. 76, p. 1883,1886
[4] Pharmazie, 2003, vol. 58, # 5, p. 303 - 307
2-(4-Chlorobenzyl)benzimidazole Preparation Products And Raw materials
Raw materials
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View Lastest Price from 2-(4-Chlorobenzyl)benzimidazole manufacturers
- Product
- 2-(4-Chlorobenzyl)benzimidazole 5468-66-6
- Price
- US $45.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2024-12-25
- Product
- 2-(4-Chlorobenzyl)benzimidazole 5468-66-6
- Price
- US $19.00-166.00/g
- Min. Order
- 100g
- Purity
- 0.99
- Supply Ability
- 25kg
- Release date
- 2023-12-29
- Product
- 2-(4-Chlorobenzyl)benzimidazole 5468-66-6
- Price
- US $30.00-10.00/kg
- Min. Order
- 10kg
- Purity
- 99%
- Supply Ability
- 100000kg
- Release date
- 2024-08-19