3-甲基戊酸乙酯（CAS 5870-68-8）：分子式 C8H16O2、分子量 144.21。
| CAS号 | 5870-68-8 |
|---|---|
| 分子式 | C8H16O2 |
| 分子量 | 144.21 |
| 沸点 | 155.00 to 156.00 °C. @ 760.00 mm Hg |
| LogP | 2.3 |
3-甲基戊酸乙酯 是一种化工化合物，登记 CAS 号为 5870-68-8，分子式 C8H16O2（分子量 144.21）。
登记 CAS 号：5870-68-8
其分子式 C8H16O2 由 8 个碳、16 个氢、2 个氧 组成。
别名/同义词：3-甲基戊酸乙酯 · ethyl 3-methylpentanoate
3-甲基戊酸乙酯 的 CAS 登记号为 5870-68-8。
分子式 C8H16O2，分子量 144.21。
别名/同义词：3-甲基戊酸乙酯、ethyl 3-methylpentanoate。
3-甲基戊酸乙酯（CAS 5870-68-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 5870-68-8 |
|---|---|
| PubChem CID | 560255 |
| Molecular formula | C8H16O2 |
| IUPAC name | ethyl 3-methylpentanoate |
| UNII (FDA) | 0D51CRF76E |
| FEMA number | 3679 |
| JECFA number | 215 |
| Molecular Weight | 144.21 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 5 |
| Exact Mass | 144.115029749 |
| Monoisotopic Mass | 144.115029749 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 10 |
| Boiling Point | 155.00 to 156.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 159 °C |
| Density | 0.866-0.873 |
| Refractive Index | 1.405-1.412 |
Ethyl 3-methylpentanoate; Ethyl 3-methylvalerate; Pentanoic acid, 3-methyl-, ethyl ester; Ethyl beta-methylvalerate; Valeric acid, 3-methyl-, ethyl ester; FEMA No. 3679; UNII-0D51CRF76E; 0D51CRF76E; Ethyl .beta.-methylvalerate; EINECS 227-524-4; 3-Methylpentanoic acid, ethyl ester; DTXSID00863637; ETHYL 3-METHYLPENTANOATE [FHFI]; RefChem:138712; DTXCID60812227; (+-)-ETHYL 3-METHYLPENTANOATE
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Fruit No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H226 (100%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501 (click each P-code to see the statement)
ethyl 3-methylpentanoate · CAS 5870-68-8 · C8H16O2. UNII 0D51CRF76E. Boiling Point: 155.00 to 156.00 °C. @ 760.00 mm Hg; Boiling Point: 159 °C; Density: 0.866-0.873.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ethyl 3-methylpentanoate