4-甲基-2-戊己-1,3-二氧戊环（CAS 1599-49-1）：分子式 C9H18O2、分子量 158.24。
| CAS号 | 1599-49-1 |
|---|---|
| 分子式 | C9H18O2 |
| 分子量 | 158.24 |
| 沸点 | 82.00 °C. @ 18.00 mm Hg |
| LogP | 2.6 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 1、3-Dioxolane、4-methyl-2-pentyl-: ACTIVE |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 1、3-Dioxolane、4-methyl-2-pentyl-: ACTIVE。
4-甲基-2-戊己-1,3-二氧戊环 是一种化工化合物，登记 CAS 号为 1599-49-1，分子式 C9H18O2（分子量 158.24）。
登记 CAS 号：1599-49-1
其分子式 C9H18O2 由 9 个碳、18 个氢、2 个氧 组成。
别名/同义词：4-甲基-2-戊己-1,3-二氧戊环 · 4-methyl-2-pentyl-1,3-dioxolane
4-甲基-2-戊己-1,3-二氧戊环 的 CAS 登记号为 1599-49-1。
分子式 C9H18O2，分子量 158.24。
别名/同义词：4-甲基-2-戊己-1,3-二氧戊环、4-methyl-2-pentyl-1,3-dioxolane。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 1、3-Dioxolane、4-methyl-2-pentyl-: ACTIVE。
4-甲基-2-戊己-1,3-二氧戊环（CAS 1599-49-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 1599-49-1 |
|---|---|
| PubChem CID | 15336 |
| Molecular formula | C9H18O2 |
| Molecular weight | 158.13 g/mol |
| IUPAC name | 4-methyl-2-pentyl-1,3-dioxolane |
| InChIKey | GWMSIWCZZKMUQM-UHFFFAOYSA-N |
| UNII (FDA) | LJ67NF091T |
| ChEBI ID | CHEBI:179883 |
| FEMA number | 3630 |
| JECFA number | 928 |
| Molecular Weight | 158.24 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 4 |
| Exact Mass | 158.130679813 |
| Monoisotopic Mass | 158.130679813 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 11 |
| Boiling Point | 82.00 °C. @ 18.00 mm Hg |
|---|---|
| Boiling Point | 82 °C (18 mm Hg) |
| Density | 0.893-0.901 |
| Refractive Index | 1.418-1.425 |
4-Methyl-2-pentyl-1,3-dioxolane; 1,3-DIOXOLANE, 4-METHYL-2-PENTYL-; 4-Methyl-2-pentyl-dioxolane; Hexaldehyde propylene glycol acetal; FEMA No. 3630; 2-Amyl-4-methyl-1,3-dioxolane; BRN 6186072; 4-Methyl-2-pentyl-1,3-dioxolan; 2-pentyl-4-methyl-1,3-dioxolane; EINECS 216-489-0; UNII-LJ67NF091T; LJ67NF091T; AI3-37203; DTXSID00862706; 4-METHYL-2-PENTYL-1,3-DIOXOLANE [FHFI]; RefChem:99742
| 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 |
|---|---|
| GHS notification summary | 91.8% (1287 / 1402) |
| GHS notification summary | 91.8% (1287 / 1402) |
|---|
This chemical does not meet GHS hazard criteria for 91.8% (1287 of 1402) of all reports.
Reported as not meeting GHS hazard criteria by 1287 of 1402 companies (only 8.2% companies provided GHS information). For more detailed information, please visit ECHA C&L website.
4-methyl-2-pentyl-1,3-dioxolane is identified by CAS 1599-49-1, molecular formula C9H18O2 and molecular weight 158.13 g/mol. UNII LJ67NF091T; ChEBI 179883; InChIKey GWMSIWCZZKMUQM-UHFFFAOYSA-N. Boiling Point: 82.00 °C. @ 18.00 mm Hg; Boiling Point: 82 °C (18 mm Hg); Density: 0.893-0.901.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 4-methyl-2-pentyl-1,3-dioxolane