HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 12377907Generated: November 4, 2026
4-methyl-1H-imidazole hydrochloride
5-Methyl-1H-imidazole HCl · 4-methyl-1H-imidazolium chloride · 5-methyl-1H-imidazole hydrochloride
https://huagongshe.com/en/chemical/12377907
Identifiers & Physical Properties
| CAS No. | 23187-14-6 |
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| Molecular formula | C4H7ClN2 |
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| Average molar mass | 118.56 g/mol |
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| Monoisotopic mass | 118.0297759 g/mol |
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| SMILES | Cc1cnc[nH]1.Cl |
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| InChIKey | RYKANBBWRLXVDN-UHFFFAOYSA-N |
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| PubChem CID | 12377907 |
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| EC No. | 245-479-9 |
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Chemical & Physical Properties
| Topological polar surface area | 28.7 |
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| Hydrogen bond donors | 2 |
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| Hydrogen bond acceptors | 1 |
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| Rotatable bonds | 0 |
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| Heavy atoms | 7 |
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| Formal charge | 0 |
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| Complexity | 44.8 |
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| GHS pictogram | GHS07 |
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| Signal word | Warning |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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Safety & Regulations
| Signal word | Warning |
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| GHS pictogram | GHS07 |
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| GHS hazard statements | H302-H315-H319-H335 |
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| GHS precautionary statements | P280-P305+P351+P338 |
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