脱氢薄荷呋喃内酯（CAS 75640-26-5）：分子式 C10H12O2、分子量 164.20。
| CAS号 | 75640-26-5 |
|---|---|
| 分子式 | C10H12O2 |
| 分子量 | 164.20 |
| 沸点 | 264-266 °C (10 mm Hg) |
| LogP | 1.9 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes。
脱氢薄荷呋喃内酯 是一种化工化合物，登记 CAS 号为 75640-26-5，分子式 C10H12O2（分子量 164.20）。
登记 CAS 号：75640-26-5
其分子式 C10H12O2 由 10 个碳、12 个氢、2 个氧 组成。
别名/同义词：脱氢薄荷呋喃内酯 · dehydromenthofurolactone
脱氢薄荷呋喃内酯 的 CAS 登记号为 75640-26-5。
分子式 C10H12O2，分子量 164.20。
别名/同义词：脱氢薄荷呋喃内酯、dehydromenthofurolactone。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes。
脱氢薄荷呋喃内酯（CAS 75640-26-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 75640-26-5 |
|---|---|
| PubChem CID | 71587277 |
| Molecular formula | C10H12O2 |
| Molecular weight | 164.08 g/mol |
| IUPAC name | (6R)-3,6-dimethyl-5,6-dihydro-4H-1-benzofuran-2-one |
| InChIKey | ZRTWVYJNKXXDDT-ZCFIWIBFSA-N |
| UNII (FDA) | 1V9879K8AV |
| FEMA number | 3755 |
| JECFA number | 1163 |
| Molecular Weight | 164.20 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 164.083729621 |
| Monoisotopic Mass | 164.083729621 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 12 |
| Boiling Point | 264-266 °C (10 mm Hg) |
|---|---|
| Density | 1.090-1.096 |
| Refractive Index | 1.542-1.548 |
Dehydromenthofurolactone; FEMA No. 3755; 75640-26-5; 1V9879K8AV; Anhydro Woodward-Eastman lactone; 5,6-Dihydro-3,6-dimethyl-2(4H)-benzofuranone, (R)-; 2(4H)-Benzofuranone, 5,6-dihydro-3,6-dimethyl-, (R)-; 2(4H)-Benzofuranone, 5,6-dihydro-3,6-dimethyl-, (theta)-; DTXSID50226551; RefChem:585659; DTXCID80149042; (6R)-5,6-Dihydro-3,6-dimethyl-2(4H)-benzofuranone; UNII-1V9879K8AV; 3,6-Dimethyl-5,6-dihydro-2(4H)benzofuranone; 3,6-Dimethyl-4,5-dihydro-6H-benzo(b)furan-2-one; 2(4H)-Benzofuranone, 5,6-dihydro-3,6-dimethyl-, (6R)-
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents No safety concern at current levels of intake when used as a flavouring agent ">RS 952-JECFA 69/148 ">FAS 60-JECFA 69/627 |
|---|
dehydromenthofurolactone is identified by CAS 75640-26-5, molecular formula C10H12O2 and molecular weight 164.08 g/mol. UNII 1V9879K8AV; InChIKey ZRTWVYJNKXXDDT-ZCFIWIBFSA-N. Boiling Point: 264-266 °C (10 mm Hg); Density: 1.090-1.096; Refractive Index: 1.542-1.548.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: dehydromenthofurolactone