5-tert-Butyl-1H-imidazole
5-叔丁基-1H-咪唑
Also known as: 4-tert-Butyl-1H-imidazole, 4-tert-Butylimidazole, 5-tert-Butylimidazole, 1H-Imidazole, 5-(1,1-dimethylethyl)-, 5-(2-Methyl-2-propanyl)-1H-imidazole
5-tert-Butyl-1H-imidazole (CAS 21149-98-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H12N2 and a molecular weight of 124.184 g/mol. It is also known as 4-tert-Butyl-1H-imidazole, 4-tert-Butylimidazole and 5-tert-Butylimidazole. Key properties include a boiling point of 251.6±9.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 109.9±5.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21149-98-4
- Jingsj CID
- J-1118898-6
- Molecular Formula
- C7H12N2
- Chinese Name
- 5-叔丁基-1H-咪唑
- Molecular Weight
- 124.184 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 251.6±9.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 109.9±5.1 °C |
Frequently Asked Questions
What is the CAS number of 5-tert-Butyl-1H-imidazole?
The CAS number of 5-tert-Butyl-1H-imidazole is 21149-98-4.
What are the molecular formula and molecular weight of 5-tert-Butyl-1H-imidazole?
5-tert-Butyl-1H-imidazole has molecular formula C7H12N2 and molecular weight 124.184 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-tert-Butyl-1H-imidazole (CAS 21149-98-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1118898-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.