1-ethyl-1H-benzimidazole-2-carbaldehyde
1-乙基-1H-苯并咪唑-2-甲醛
Also known as: 1-ethylbenzimidazole-2-carbaldehyde, 1-ethyl-1H-benzimidazole-2-carboxaldehyde, 1-ethyl-1H-1,3-benzodiazole-2-carbaldehyde, 1-ethyl-2-formylbenzimidazole, 1-ethylbenzimidazole-2-carboxaldehyde
1-ethyl-1H-benzimidazole-2-carbaldehyde (CAS 34734-20-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O and a molecular weight of 174.19900 g/mol. It is also known as 1-ethylbenzimidazole-2-carbaldehyde, 1-ethyl-1H-benzimidazole-2-carboxaldehyde and 1-ethyl-1H-1,3-benzodiazole-2-carbaldehyde. Key properties include a boiling point of 339.5ºC at 760 mmHg, a density of 1.17g/cm3 and a flash point of 159.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 34734-20-8
- Jingsj CID
- J-1020510-9
- Molecular Formula
- C10H10N2O
- Chinese Name
- 1-乙基-1H-苯并咪唑-2-甲醛
- Molecular Weight
- 174.19900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 339.5ºC at 760 mmHg |
|---|---|
| Density | 1.17g/cm3 |
| Flash Point | 159.1ºC |
Frequently Asked Questions
What is the CAS number of 1-ethyl-1H-benzimidazole-2-carbaldehyde?
The CAS number of 1-ethyl-1H-benzimidazole-2-carbaldehyde is 34734-20-8.
What are the molecular formula and molecular weight of 1-ethyl-1H-benzimidazole-2-carbaldehyde?
1-ethyl-1H-benzimidazole-2-carbaldehyde has molecular formula C10H10N2O and molecular weight 174.19900 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-ethyl-1H-benzimidazole-2-carbaldehyde (CAS 34734-20-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1020510-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.