1-ethyl-benzimidazole
N-Ethylbenzimidazole
CAS: 7035-68-9
Molecular Formula: C9H10N2
1-ethyl-benzimidazole - Names and Identifiers
| Name | N-Ethylbenzimidazole |
| Synonyms | AKOS BBS-00004419 ethylbenzimidazole N-ETHYLBENZIMIDAZOLE N-Ethylbenzimidazole 1-ethyl-benzimidazole 1-Ethyl-1H-benzimidazole 1-ETHYL-1H-BENZIMIDAZOLE 1-ETHYL-1H-BENZOIMIDAZOLE 1-ethyl-1H-benzo[d]imidazole 1H-Benzimidazole,1-ethyl-(9CI) |
| CAS | 7035-68-9 |
| EINECS | 1312995-182-4 |
| InChI | InChI=1/C9H10N2/c1-2-11-7-10-8-5-3-4-6-9(8)11/h3-7H,2H2,1H3 |
1-ethyl-benzimidazole - Physico-chemical Properties
| Molecular Formula | C9H10N2 |
| Molar Mass | 146.19 |
| Density | 1.08±0.1 g/cm3(Predicted) |
| Boling Point | 267.2±23.0 °C(Predicted) |
| Flash Point | 115.4°C |
| Vapor Presure | 0.00828mmHg at 25°C |
| pKa | 5.50±0.10(Predicted) |
| Refractive Index | 1.593 |
1-ethyl-benzimidazole - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S36 - Wear suitable protective clothing. S24/25 - Avoid contact with skin and eyes. |
1-ethyl-benzimidazole - Introduction
N-Ethylbenzimidazole(N-Ethylbenzimidazole) is an organic compound with the chemical formula C10H11N2. It is a white crystalline solid, insoluble in water at room temperature, soluble in organic solvents such as ethanol and ethers.
N-Ethylbenzimidazole has a wide range of applications in many ways. It can be used as a precursor of dyes and pigments for the production of dyes and inks. In addition, it is also used in the field of pesticide synthesis and pharmaceutical research.
There are two main methods of preparing N-Ethylbenzimidazole. One is obtained by the reaction of 1-benzylbenzimidazole and ethanol, and the reaction needs to be carried out under acidic conditions. Another method is to obtain the product by reaction of benzylamine and acetic anhydride under basic conditions, and then to obtain the N-Ethylbenzimidazole by deprotection reaction.
Regarding safety information, N-Ethylbenzimidazole need to pay attention to protective measures during use, avoid contact with skin and eyes, and ensure adequate ventilation. In addition, it is a low-toxicity compound that generally does not cause significant harm under normal use and storage conditions. However, if a large number of contact or ingestion, may have adverse health effects, should try to avoid exposure and away from children. If necessary, it should be disposed of in a suitable disposal facility. The safety guidelines for the chemicals concerned should be understood in detail and followed prior to use.
N-Ethylbenzimidazole has a wide range of applications in many ways. It can be used as a precursor of dyes and pigments for the production of dyes and inks. In addition, it is also used in the field of pesticide synthesis and pharmaceutical research.
There are two main methods of preparing N-Ethylbenzimidazole. One is obtained by the reaction of 1-benzylbenzimidazole and ethanol, and the reaction needs to be carried out under acidic conditions. Another method is to obtain the product by reaction of benzylamine and acetic anhydride under basic conditions, and then to obtain the N-Ethylbenzimidazole by deprotection reaction.
Regarding safety information, N-Ethylbenzimidazole need to pay attention to protective measures during use, avoid contact with skin and eyes, and ensure adequate ventilation. In addition, it is a low-toxicity compound that generally does not cause significant harm under normal use and storage conditions. However, if a large number of contact or ingestion, may have adverse health effects, should try to avoid exposure and away from children. If necessary, it should be disposed of in a suitable disposal facility. The safety guidelines for the chemicals concerned should be understood in detail and followed prior to use.
Last Update：2024-04-09 20:52:54
