2-羟基异己酸（CAS 498-36-2）：分子式 C6H12O3、分子量 132.16。
| CAS号 | 498-36-2 |
|---|---|
| 分子式 | C6H12O3 |
| 分子量 | 132.16 |
| 熔点 | 76.00 °C. @ 760.00 mm Hg |
| 沸点 | 249.00 °C. @ 760.00 mm Hg |
| LogP | 0.9 |
2-羟基异己酸 是一种化工化合物，登记 CAS 号为 498-36-2，分子式 C6H12O3（分子量 132.16）。
登记 CAS 号：498-36-2
其分子式 C6H12O3 由 6 个碳、12 个氢、3 个氧 组成。
别名/同义词：2-羟基异己酸 · 2-hydroxyisocaproic acid
2-羟基异己酸 的 CAS 登记号为 498-36-2。
分子式 C6H12O3，分子量 132.16。
别名/同义词：2-羟基异己酸、2-hydroxyisocaproic acid。
2-羟基异己酸（CAS 498-36-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 498-36-2 |
|---|---|
| PubChem CID | 92779 |
| Molecular formula | C6H12O3 |
| IUPAC name | 2-hydroxy-4-methylpentanoic acid |
| UNII (FDA) | 8RN4NSX3TY |
| Molecular Weight | 132.16 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 132.078644241 |
| Monoisotopic Mass | 132.078644241 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 9 |
| Boiling Point | 249.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | 76.00 °C. @ 760.00 mm Hg |
| Solubility | 886 mg/mL |
498-36-2; 2-Hydroxy-4-methylvaleric acid; Leucic acid; alpha-Hydroxyisocaproic acid; Pentanoic acid, 2-hydroxy-4-methyl-; DL-alpha-Hydroxyisocaproic acid; 8RN4NSX3TY; CHEBI:59783; RefChem:798973; (+-)-2-Hydroxyisocaproic acid; 207-860-8; 233-677-8; 2-Hydroxy-4-methylpentanoic acid; DL-leucic acid; 2-Hydroxyisocaproic acid; 10303-64-7
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|
| Reported hazard statements | H315 (100%), H319 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
2-hydroxyisocaproic acid · CAS 498-36-2 · C6H12O3. UNII 8RN4NSX3TY. Boiling Point: 249.00 °C. @ 760.00 mm Hg; Melting Point: 76.00 °C. @ 760.00 mm Hg; Solubility: 886 mg/mL.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-hydroxyisocaproic acid