5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one（CAS 27538-09-6）：分子式 C7H10O3、分子量 142.15；类别 有机化学品。
| CAS号 | 27538-09-6 |
|---|---|
| 分子式 | C7H10O3 |
| 分子量 | 142.15 |
| LogP | 1.1 |
| 类别 | Organic Chemicals |
5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one 是一种以碳骨架为基础的有机化合物，登记 CAS 号为 27538-09-6，分子式 C7H10O3（分子量 142.15），归属于有机化学品大类化工原料。
登记 CAS 号：27538-09-6
其分子式 C7H10O3 由 7 个碳、10 个氢、3 个氧 组成。
别名/同义词：5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one · 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone
所属分类：有机化学品
5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one 的 CAS 登记号为 27538-09-6。
分子式 C7H10O3，分子量 142.15。
别名/同义词：5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one、2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone。
所属分类：Organic Chemicals。
5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one（CAS 27538-09-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 27538-09-6 |
|---|---|
| PubChem CID | 93111 |
| Molecular formula | C7H10O3 |
| IUPAC name | 5-ethyl-4-hydroxy-2-methylfuran-3-one |
| UNII (FDA) | PG3201707P |
| Molecular Weight | 142.15 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 142.062994177 |
| Monoisotopic Mass | 142.062994177 |
| Topological Polar Surface Area | 46.5 |
| Heavy Atom Count | 10 |
27538-09-6; 5-Ethyl-4-hydroxy-2-methyl-3(2H)-furanone; 3(2H)-Furanone, 5-ethyl-4-hydroxy-2-methyl-; 4-Hydroxy-5-ethyl-2-methyl-3(2H)-furanone; PG3201707P; DTXSID80885392; FEMA NO. 3623, 5-ETHYL-; EHMF cpd; RefChem:535535; DTXCID501024775; 248-513-0; 5-Ethyl-4-hydroxy-2-methylfuran-3(2H)-one; 5-ethyl-4-hydroxy-2-methylfuran-3-one; MFCD03411593; EINECS 248-513-0; DS-4677
| Reported hazard statements | H302 (100%), H315 (98.9%), H319 (98.9%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H315 (98.9%): Causes skin irritation [Warning Skin corrosion/irritation]
5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one · CAS 27538-09-6 · C7H10O3. UNII PG3201707P.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 5-ethyl-4-hydroxy-2-methylfuran-3(2H)-one