麦芽酚（CAS 118-71-8）：分子式 C6H6O3、分子量 126.11。
| CAS号 | 118-71-8 |
|---|---|
| 分子式 | C6H6O3 |
| 分子量 | 126.11 |
| 熔点 | 324 to 327 °F (NTP, 1992) |
| 沸点 | Sublimes at 93 °C |
| LogP | log Kow = 0.09 |
麦芽酚 是一种化工化合物，登记 CAS 号为 118-71-8，分子式 C6H6O3（分子量 126.11）。
登记 CAS 号：118-71-8
其分子式 C6H6O3 由 6 个碳、6 个氢、3 个氧 组成。
别名/同义词：麦芽酚 · Maltol
麦芽酚 的 CAS 登记号为 118-71-8。
分子式 C6H6O3，分子量 126.11。
别名/同义词：麦芽酚、Maltol。
麦芽酚（CAS 118-71-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 118-71-8 |
|---|---|
| PubChem CID | 8369 |
| Molecular formula | C6H6O3 |
| IUPAC name | 3-hydroxy-2-methylpyran-4-one |
| UNII (FDA) | 3A9RD92BS4 |
| FEMA number | 2656 |
| JECFA number | 1480 |
| Molecular Weight | 126.11 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 126.031694049 |
| Monoisotopic Mass | 126.031694049 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 9 |
| Boiling Point | Sublimes at 93 °C |
|---|---|
| Melting Point | 324 to 327 °F (NTP, 1992) |
| Melting Point | 161.5 °C |
| Melting Point | 161 - 162 °C |
| Solubility | 1 to 10 mg/mL at 72 °F (NTP, 1992) |
| Solubility | In water, 10900 mg/L at 15 °C |
| Solubility | 10.9 mg/mL at 15 °C |
| Vapor Pressure | 0.000507 [mmHg] |
| LogP | log Kow = 0.09 |
| LogP | 0.09 |
MALTOL; 118-71-8; 3-Hydroxy-2-methyl-4H-pyran-4-one; 3-Hydroxy-2-methyl-4-pyrone; Larixinic acid; Palatone; Larixic acid; Talmon; Vetol; Veltol; Corps praline; 4H-Pyran-4-one, 3-hydroxy-2-methyl-; 3-hydroxy-2-methylpyran-4-one; 2-Methyl-3-hydroxy-4-pyrone; 2-Methyl pyromeconic acid; 2-Methylpyromeconic acid
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT, NUTRITIVE SWEETENER, PROCESSING AID Flavoring Agents FLAVOURING_AGENTFood Additives -> FLAVOUR_ENHANCER; STABILIZ: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent The previously established ADI for maltol was withdrawn by the Committee. |
|---|---|
| GHS notification summary | 15.5% (303 / 1955) |
| GHS notification summary | 15.5% (303 / 1955) |
|---|---|
| Reported hazard statements | H302 (84.5%), H341, H315, H319, H335 |
This chemical does not meet GHS hazard criteria for 15.5% (303 of 1955) of reports.
H302 (84.5%): Harmful if swallowed [Warning Acute toxicity, oral]
Maltol · CAS 118-71-8 · C6H6O3. UNII 3A9RD92BS4. Boiling Point: Sublimes at 93 °C; Melting Point: 324 to 327 °F (NTP, 1992); Melting Point: 161.5 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Maltol