2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
Synonym(s):1,7′-Dimethyl-2′-propyl-1H,3′H-2,5′-bibenzo[d]imidazole;1,7′-Dimethyl-2′-propyl-2,5′-bi-1H-benzimidazole monohydrate
- CAS NO.：152628-02-9
- Empirical Formula: C19H20N4
- Molecular Weight: 304.39
- MDL number: MFCD03840857
- EINECS: 604-866-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-07-24 18:13:43
What is 2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole?
Chemical properties
Grey Powder
The Uses of 2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
An impurity found in Telmisartan (T017000).
Preparation
A method for preparing 2-n-propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)-benzimidazole comprises: a step of reacting N-methyl-O-phenylene-diamine and 2-n-propyl-4-methyl-1H-benzimidazole-6-carboxylic acid using phosphorous oxychloride in a non-polar solvent at 100-110 ℃ for 5-15 hours. The non-polar solvent is xylene, 1,4-dioxane, or toluene. The compound is crystallized using non-aqueous organic solvent such as ethyl acetate or isopropyl acetate.
Properties of 2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
| Melting point: | 130-135 °C(Solv: tetrahydrofuran (109-99-9)) |
| Boiling point: | 584.8±52.0 °C(Predicted) |
| Density | 1.23±0.1 g/cm3(Predicted) |
| vapor pressure | 0-0Pa at 20-25℃ |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| form | Powder |
| pka | 11.86±0.30(Predicted) |
| color | White to Light yellow to Light orange |
| CAS DataBase Reference | 152628-02-9(CAS DataBase Reference) |
Safety information for 2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P312:Call a POISON CENTER or doctor/physician if you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P403+P233:Store in a well-ventilated place. Keep container tightly closed. |
Computed Descriptors for 2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
2-n-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole manufacturer
A.J Chemicals
New Delhi
Phone:91-9810153283
Whatsapp: 91-9810153283
product: 2-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
Swara Labs Private Limited
Hyderabad
product: 2-N-Propyl-4-Methyl-6-1-Methylbenzimidazole-2-yl Benzimidazole.
Global Chemie
Mumbai
Phone:91-9924260171
Whatsapp: 91-9924260171
product: 2-Propyl-4-methyl-6-(1-methylbenzimidazole-2-yl)benzimidazole
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