环戊基环戊酮（CAS 4884-24-6）：分子式 C10H16O、分子量 152.23。
| CAS号 | 4884-24-6 |
|---|---|
| 分子式 | C10H16O |
| 分子量 | 152.23 |
| 沸点 | 104-107 °C (2 mm Hg) |
| LogP | 2.6 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: [1、1'-Bicyclopentyl]-2-one: ACTIVE |
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: [1、1'-Bicyclopentyl]-2-one: ACTIVE。
环戊基环戊酮 是一种化工化合物，登记 CAS 号为 4884-24-6，分子式 C10H16O（分子量 152.23）。
登记 CAS 号：4884-24-6
其分子式 C10H16O 由 10 个碳、16 个氢、1 个氧 组成。
别名/同义词：环戊基环戊酮 · Cyclopentylcyclopentanon
环戊基环戊酮 的 CAS 登记号为 4884-24-6。
分子式 C10H16O，分子量 152.23。
别名/同义词：环戊基环戊酮、Cyclopentylcyclopentanon。
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: [1、1'-Bicyclopentyl]-2-one: ACTIVE。
环戊基环戊酮（CAS 4884-24-6）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4884-24-6 |
|---|---|
| PubChem CID | 21003 |
| Molecular formula | C10H16O |
| IUPAC name | 2-cyclopentylcyclopentan-1-one |
| UNII (FDA) | ITL55F9I8K |
| FEMA number | 4514 |
| JECFA number | 2050 |
| Molecular Weight | 152.23 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 152.120115130 |
| Monoisotopic Mass | 152.120115130 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 11 |
| Boiling Point | 104-107 °C (2 mm Hg) |
|---|---|
| Density | 0.975-0.983 (20 °C) |
| Refractive Index | 1.475-1.481 |
2-Cyclopentylcyclopentanone; 4884-24-6; [1,1'-Bicyclopentyl]-2-one; [Bicyclopentyl]-2-one; ITL55F9I8K; (1,1'-BICYCLOPENTYL)-2-ONE; Cyclopentanone, 2-cyclopentyl-; 2-cyclopentyl-cyclopentanone; (BICYCLOPENTYL)-2-ONE; FEMA NO. 4514; DTXSID70863467; RefChem:471020; DTXCID60812085; 225-495-2; [1,1'-Bi(cyclopentan)]-2-one; 2-cyclopentylcyclopentan-1-one
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Fruit No safety concern at current levels of intake when used as a flavouring agent TRS 960-JECFA 73 |
|---|
| Reported hazard statements | H315 (100%), H319 (100%), H335 (100%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Cyclopentylcyclopentanon · CAS 4884-24-6 · C10H16O. UNII ITL55F9I8K. Boiling Point: 104-107 °C (2 mm Hg); Density: 0.975-0.983 (20 °C); Refractive Index: 1.475-1.481.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Cyclopentylcyclopentanon