HuagongsheHuagongshe Chemistry Print Report · For research reference only
HCID 106920Generated: November 4, 2026
Propanoic acid, 2-hydroxy-, 2-methyl-4-oxo-4H-pyran-3-yl ester
Maltyl lactate · Maltol lactate · Einecs 267-436-3 · 2-methyl-4-oxo-4H-pyran-3-yl lactate · 2-Hydroxypropionic acid 2-methyl-4-oxo-4H-pyran-3-yl ester · Propanoic acid, 2-hydroxy-, 2-methyl-4-oxo-4H-pyran-3-yl ester
https://huagongshe.com/en/chemical/106920
Identifiers & Physical Properties
| CAS No. | 67860-02-0 |
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| Molecular formula | C9H10O5 |
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| Average molar mass | 198.17 g/mol |
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| Monoisotopic mass | 198.05282342 g/mol |
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| SMILES | Cc1occc(=O)c1OC(=O)C(C)O |
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| InChIKey | MDIWGYQROJRXEW-UHFFFAOYSA-N |
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| PubChem CID | 106920 |
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| EC No. | 267-436-3 |
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| DTXSID | DTXSID30886970 |
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Chemical & Physical Properties
| XLogP | 0.2 |
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| Topological polar surface area | 72.8 |
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| Hydrogen bond donors | 1 |
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| Hydrogen bond acceptors | 5 |
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| Rotatable bonds | 3 |
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| Heavy atoms | 14 |
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| Formal charge | 0 |
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| Complexity | 326 |
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| LogP (partition coefficient) | -0.197 (est) |
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| EPA Substance Registry System | Maltol lactate (67860-02-0) |
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| TSCA inventory status | TSCA listed |
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Safety & Regulations
| TSCA inventory status | TSCA listed |
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