4-羟基-2,5-二甲基-3(2H)-呋喃酮乙酸酯（CAS 4166-20-5）：分子式 C8H10O4、分子量 170.16。
| CAS号 | 4166-20-5 |
|---|---|
| 分子式 | C8H10O4 |
| 分子量 | 170.16 |
| 沸点 | 243.00 °C. @ 760.00 mm Hg |
| LogP | 0.8 |
4-羟基-2,5-二甲基-3(2H)-呋喃酮乙酸酯 是一种化工化合物，登记 CAS 号为 4166-20-5，分子式 C8H10O4（分子量 170.16）。
登记 CAS 号：4166-20-5
其分子式 C8H10O4 由 8 个碳、10 个氢、4 个氧 组成。
别名/同义词：4-羟基-2,5-二甲基-3(2H)-呋喃酮乙酸酯 · Furaneol acetate natural
4-羟基-2,5-二甲基-3(2H)-呋喃酮乙酸酯 的 CAS 登记号为 4166-20-5。
分子式 C8H10O4，分子量 170.16。
别名/同义词：4-羟基-2,5-二甲基-3(2H)-呋喃酮乙酸酯。
4-羟基-2,5-二甲基-3(2H)-呋喃酮乙酸酯（CAS 4166-20-5）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4166-20-5 |
|---|---|
| PubChem CID | 61334 |
| Molecular formula | C8H10O4 |
| IUPAC name | (2,5-dimethyl-4-oxofuran-3-yl) acetate |
| UNII (FDA) | 2GV7TTS87D |
| FEMA number | 3797 |
| JECFA number | 1456 |
| Molecular Weight | 170.16 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 170.05790880 |
| Monoisotopic Mass | 170.05790880 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 12 |
| Boiling Point | 243.00 °C. @ 760.00 mm Hg |
|---|
Furaneol acetate; 4-ACETOXY-2,5-DIMETHYL-3(2H)-FURANONE; 4-Acetoxy-2,5-dimethyl-3(2H)furanone; 3(2H)-Furanone, 4-(acetyloxy)-2,5-dimethyl-; (2,5-dimethyl-4-oxofuran-3-yl) acetate; strawberry furanone acetate; 2GV7TTS87D; 4-(Acetyloxy)-2,5-dimethyl-3(2H)-furanone; 4-Hydroxy-2,5-dimethyl-3(2H)-furanone acetate; 3(2H)-Furanone, 4-hydroxy-2,5-dimethyl-, acetate; FEMA NO. 3797; 4-ACETOXY-2,5-DIMETHYL-3(2H)-FURANONE [FHFI]; RefChem:517297; 609-950-6; 4166-20-5; 2,5-dimethyl-4-oxo-4,5-dihydrofuran-3-yl acetate
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Caramel No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/106 FAS 54-JECFA 63/487 |
|---|
| Reported hazard statements | H317 (96.7%), H411 (96.7%) |
|---|
H317 (96.7%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H411 (96.7%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
4-Acetoxy-2,5-dimethyl-3(2H)-furanone · CAS 4166-20-5 · C8H10O4. UNII 2GV7TTS87D. Boiling Point: 243.00 °C. @ 760.00 mm Hg.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Furaneol acetate natural