5-戊基-2(3H)-呋喃酮（CAS 51352-68-2）：分子式 C9H14O2、分子量 154.21。
| CAS号 | 51352-68-2 |
|---|---|
| 分子式 | C9H14O2 |
| 分子量 | 154.21 |
| 沸点 | 73-74 °C (1.2 mm Hg) |
| LogP | 2.5 |
5-戊基-2(3H)-呋喃酮 是一种化工化合物，登记 CAS 号为 51352-68-2，分子式 C9H14O2（分子量 154.21）。
登记 CAS 号：51352-68-2
其分子式 C9H14O2 由 9 个碳、14 个氢、2 个氧 组成。
别名/同义词：5-戊基-2(3H)-呋喃酮 · 5-Pentyl-3H-furan-2-one
5-戊基-2(3H)-呋喃酮 的 CAS 登记号为 51352-68-2。
分子式 C9H14O2，分子量 154.21。
别名/同义词：5-戊基-2(3H)-呋喃酮、5-Pentyl-3H-furan-2-one。
5-戊基-2(3H)-呋喃酮（CAS 51352-68-2）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 51352-68-2 |
|---|---|
| PubChem CID | 10725569 |
| Molecular formula | C9H14O2 |
| Molecular weight | 154.10 g/mol |
| IUPAC name | 5-pentyl-3H-furan-2-one |
| InChIKey | PGAMJXWVUGDLRA-UHFFFAOYSA-N |
| UNII (FDA) | MDN0631PBW |
| ChEBI ID | CHEBI:195886 |
| FEMA number | 4323 |
| JECFA number | 1989 |
| Molecular Weight | 154.21 |
|---|---|
| XLogP3 | 2.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 154.099379685 |
| Monoisotopic Mass | 154.099379685 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 11 |
| Boiling Point | 73-74 °C (1.2 mm Hg) |
|---|---|
| Density | 0.970-0.980 |
| Refractive Index | 1.447-1.459 |
5-pentyl-3H-furan-2-one; 51352-68-2; FEMA no. 4323; 2(3H)-Furanone, 5-pentyl-; 5-Amyl-3H-furan-2-one; 5-(1-Pentyl)-3H-furan-2-one; 4-Hydroxy-3-nonenoic acid lactone; MDN0631PBW; 5-Pentyl-3H-furan-2-one [FHFI]; 5-Pentyl-2(3H)-furanone; DTXSID60199348; RefChem:537627; DTXCID90121839; (5E)-3,4-dimethyl-5-pentylideneoxolan-2-one; UNII-MDN0631PBW; 5-pentylfuran-2(3H)-one
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Coconut, Deep Fried No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 100% (89 / 89) |
| GHS notification summary | 100% (89 / 89) |
|---|
This chemical does not meet GHS hazard criteria for 100% (89 of 89) of all reports.
Reported as not meeting GHS hazard criteria by 89 of 89 companies. For more detailed information, please visit ECHA C&L website.
5-Pentyl-3H-furan-2-one is identified by CAS 51352-68-2, molecular formula C9H14O2 and molecular weight 154.10 g/mol. UNII MDN0631PBW; ChEBI 195886; InChIKey PGAMJXWVUGDLRA-UHFFFAOYSA-N. Boiling Point: 73-74 °C (1.2 mm Hg); Density: 0.970-0.980; Refractive Index: 1.447-1.459.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 5-Pentyl-3H-furan-2-one