5-chloro-1-ethyl-2-methylimidazole
Also known as: 5-chloro-1-ethyl-2-methyl-1H-imidazole, 1-ethyl-2-methyl-5-chloroimidazole, 1-ethyl-2-methyl-5-chlorimidazole, 1-ethyl-5-chlor-2-methyl-imidazol, 1H-Imidazole, 5-chloro-1-ethyl-2-methyl-, 1-Aethyl-5-chlor-2-methyl-1H-imidazol, 1-Athyl-2-methyl-5-chloroimidazole, MFCD00074901, EINECS 225-520-7
5-chloro-1-ethyl-2-methylimidazole (CAS 4897-22-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H9ClN2 and a molecular weight of 144.60200 g/mol. Key properties include a boiling point of 101ºC12 mm Hg(lit.), a density of 1.141 g/mL at 25ºC(lit.) and a flash point of 96.1 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 4897-22-7
- Jingsj CID
- J-16683-6
- Molecular Formula
- C6H9ClN2
- Molecular Weight
- 144.60200 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 101ºC12 mm Hg(lit.) |
|---|---|
| Density | 1.141 g/mL at 25ºC(lit.) |
| Flash Point | 96.1 °C |
| Exact Mass | 144.04500 |
| PSA | 17.82000 |
| LogP | 1.86480 |
| Refractive Index | n20/D 1.499(lit.) |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 5-chloro-1-ethyl-2-methylimidazole?
The CAS number of 5-chloro-1-ethyl-2-methylimidazole is 4897-22-7.
What are the molecular formula and molecular weight of 5-chloro-1-ethyl-2-methylimidazole?
5-chloro-1-ethyl-2-methylimidazole has molecular formula C6H9ClN2 and molecular weight 144.60200 g/mol.
Is 5-chloro-1-ethyl-2-methylimidazole hazardous?
5-chloro-1-ethyl-2-methylimidazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 5-chloro-1-ethyl-2-methylimidazole?
For 5-chloro-1-ethyl-2-methylimidazole, Upstream Products: N,N'-Diethyloxamide; Downstream Products: 1-ethyl-2,3-dimethylimidazolium iodide, Ammonia, Ethylamine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-chloro-1-ethyl-2-methylimidazole (CAS 4897-22-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-16683-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.