4-Acetoxy-2,5-dimethyl-3(2H)-furanone (CAS 4166-20-5) — formula C8H10O4, molecular weight 170.16; category organic chemicals.
4-Acetoxy-2,5-dimethyl-3(2H)-furanone is a carbon-based organic compound with CAS registry number 4166-20-5 and molecular formula C8H10O4 (molecular weight 170.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 4166-20-5
Its molecular formula C8H10O4 comprises 8 C, 10 H, 4 O atoms.
Also known as: 4-Acetoxy-2,5-dimethyl-3(2H)-furanone
Category: organic chemicals
The CAS registry number of 4-Acetoxy-2,5-dimethyl-3(2H)-furanone is 4166-20-5.
Molecular formula C8H10O4, molecular weight 170.16.
It is also registered under: 4-Acetoxy-2,5-dimethyl-3(2H)-furanone.
Category: Organic Chemicals.
Public-database records for 4-Acetoxy-2,5-dimethyl-3(2H)-furanone (CAS 4166-20-5), reproduced here for independent cross-checking.
| Reported hazard statements | H317 (96.7%), H411 (96.7%) |
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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]
| 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 |
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| 沸点 | 243.00 °C. @ 760.00 mm Hg |
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| CAS Registry Number | 4166-20-5 |
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| PubChem CID | 61334 |
| 分子式 | C8H10O4 |
| IUPAC 名称 | (2,5-dimethyl-4-oxofuran-3-yl) acetate |
| UNII（FDA） | 2GV7TTS87D |
| FEMA 编号 | 3797 |
| JECFA 编号 | 1456 |
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
| 分子量 | 170.16 |
|---|---|
| XLogP3 | 0.8 |
| 氢键供体数 | 0 |
| 氢键受体数 | 4 |
| 可旋转键数 | 2 |
| 精确质量 | 170.05790880 |
| 单同位素质量 | 170.05790880 |
| 拓扑极性表面积 | 52.6 |
| 重原子数 | 12 |
| 形式电荷 | 0 |
4-Acetoxy-2,5-dimethyl-3(2H)-furanone · CAS 4166-20-5 · C8H10O4. UNII 2GV7TTS87D. 沸点: 243.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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