HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 45081663Generated: October 29, 2026
1-Acetyl-5-oxo-L-prolyl chloride
2-Pyrrolidinecarbonylchloride,1-acetyl-5-oxo-,(S)-(9CI)
https://huagongshe.com/en/chemical/45081663
Identifiers & Physical Properties
| CAS No. | 105425-26-1 |
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| Molecular formula | C7H8ClNO3 |
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| Average molar mass | 189.59 g/mol |
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| Monoisotopic mass | 189.0192708 g/mol |
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| SMILES | CC(=O)N1C(=O)CC[C@H]1C(=O)Cl |
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| InChIKey | YRSMHWPJXBGWBL-YFKPBYRVSA-N |
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| PubChem CID | 45081663 |
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| DTXSID | DTXSID80664760 |
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Chemical & Physical Properties
| XLogP | 0.2 |
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| Topological polar surface area | 54.5 |
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| Hydrogen bond donors | 0 |
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| Hydrogen bond acceptors | 3 |
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| Rotatable bonds | 1 |
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| Heavy atoms | 12 |
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| Formal charge | 0 |
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| Complexity | 251 |
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| Boiling point | 320.5±35.0 °C(Predicted) |
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| Density | 1.418±0.06 g/cm3(Predicted) |
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| pKa (acidity coefficient) | -3.76±0.40(Predicted) |
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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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