5-Chloro-1-methylimidazole
5-氯-1-甲基咪唑
Also known as: 1-Methyl-5-chloroimidazole, 5-Chloro-1-methyl-1H-imidazole, 5-Chloro-1-MethylImidazole(ForAzathiopurine), 1H-Imidazole, 5-chloro-1-methyl-
5-Chloro-1-methylimidazole (CAS 872-49-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H5ClN2 and a molecular weight of 116.54900 g/mol. It is also known as 1-Methyl-5-chloroimidazole, 5-Chloro-1-methyl-1H-imidazole and 5-Chloro-1-MethylImidazole(ForAzathiopurine). Key properties include a melting point of 82-85°C(11 mmHg), a boiling point of 82-85 °C11 mm Hg(lit.), a density of 1.25 g/mL at 25 °C(lit.) and a flash point of 205 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 872-49-1
- Jingsj CID
- J-1159270-5
- Molecular Formula
- C4H5ClN2
- Chinese Name
- 5-氯-1-甲基咪唑
- Molecular Weight
- 116.54900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 82-85°C(11 mmHg) |
|---|---|
| Boiling Point | 82-85 °C11 mm Hg(lit.) |
| Density | 1.25 g/mL at 25 °C(lit.) |
| Flash Point | 205 °F |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of 5-Chloro-1-methylimidazole?
The CAS number of 5-Chloro-1-methylimidazole is 872-49-1.
What are the molecular formula and molecular weight of 5-Chloro-1-methylimidazole?
5-Chloro-1-methylimidazole has molecular formula C4H5ClN2 and molecular weight 116.54900 g/mol.
Is 5-Chloro-1-methylimidazole hazardous?
5-Chloro-1-methylimidazole has GHS signal word Warning.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-Chloro-1-methylimidazole (CAS 872-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1159270-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.