4-Methoxy-2,5-dimethyl-3(2H)-furanone
- CAS No.
- 4077-47-8
- Chemical Name:
- 4-Methoxy-2,5-dimethyl-3(2H)-furanone
- Synonyms
- FEMA 3664;mesifuran;Mesifurane;FURANEOL METHYL ETHER;3(2H)-Furanone, 4-methoxy-2,5-dimethyl-;Methoxyfuraneol;UNII:3241BIM975;FRAISION METHYL ETHER;Furfuran ketone methyl ether;2,5-Dimethyl-4-Methoxy-2,3-Dih
- CBNumber:
- CB2350879
- Molecular Formula:
- C7H10O3
- Molecular Weight:
- 142.15
- MDL Number:
- MFCD00209504
- MOL File:
- 4077-47-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Boiling point | 63°C/0.3mmHg(lit.) |
|---|---|
| Density | 1.097 g/mL at 25 °C(lit.) |
| refractive index |
n |
| FEMA | 3664 | 2,5-DIMETHYL-4-METHOXY-3(2H)-FURANONE |
| FLAVIS Number | 13.089 | 2,5-Dimethyl-4-methoxyfuran-3(2H)-one |
| Flash point | 167 °F |
| storage temp. | 2-8°C |
| form | clear liquid |
| color | Colorless to Yellow |
| Specific Gravity | 1.097 |
| Odor | at 1.00 % in dipropylene glycol. sweet moldy mushroom vegetable potato burnt sugar nut skin wasabi caramellic fruity brandy |
| Odor Type | moldy |
| biological source | synthetic |
| JECFA Number | 1451 |
| Major Application | flavors and fragrances |
| InChI | 1S/C7H10O3/c1-4-6(8)7(9-3)5(2)10-4/h4H,1-3H3 |
| InChIKey | SIMKGHMLPVDSJE-UHFFFAOYSA-N |
| SMILES | COC1=C(C)OC(C)C1=O |
| LogP | 0.54 |
| CAS DataBase Reference | 4077-47-8(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | 2,5-DIMETHYL-4-METHOXY-3(2H)-FURANONE |
| EWG's Food Scores | 1 |
| FDA UNII | 3241BIM975 |
| NIST Chemistry Reference | 3(2H)-furanone, 4-methoxy-2,5-dimethyl-(4077-47-8) |
| EPA Substance Registry System | 3(2H)-Furanone, 4-methoxy-2,5-dimethyl- (4077-47-8) |
| UNSPSC Code | 12164502 |
| NACRES | NA.21 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P301+P312+P330 | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 22 | |||||||||
| Safety Statements | 24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29329990 | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral | |||||||||
| NFPA 704 |
|
4-Methoxy-2,5-dimethyl-3(2H)-furanone price More Price(63)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W366412 | 2,5-Dimethyl-4-methoxy-3(2H)-furanone natural, ≥98%, FG | 4077-47-8 | 1 each | $66 | 2026-04-30 | Buy |
| Sigma-Aldrich | W366412 | 2,5-Dimethyl-4-methoxy-3(2H)-furanone natural, ≥98%, FG | 4077-47-8 | 100g | $205 | 2026-04-30 | Buy |
| Sigma-Aldrich | W366412 | 2,5-Dimethyl-4-methoxy-3(2H)-furanone natural, ≥98%, FG | 4077-47-8 | 1kg | $1480 | 2026-04-30 | Buy |
| Sigma-Aldrich | W366404 | 2,5-Dimethyl-4-methoxy-3(2H)-furanone ≥97%, FG | 4077-47-8 | 1 each | $55.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | W366404 | 2,5-Dimethyl-4-methoxy-3(2H)-furanone ≥97%, FG | 4077-47-8 | 100g | $209 | 2026-04-30 | Buy |
4-Methoxy-2,5-dimethyl-3(2H)-furanone Chemical Properties, Uses, Production
Synthesis

In a 1000 mL three-necked flask, 300 g of tetrahydrofuran and 26 g of sodium hydride were added. While stirring and cooling to 0–5 °C, 120 g of natural ethyl lactate was added dropwise. After reacting for 30 minutes, the reaction solution was heated to 60 °C, and 74 g of natural crotonitrile was added dropwise. After the addition was completed over two hours, the mixture was refluxed to obtain nitrile furanone with a yield of 96%. The nitrile furanone was then oxidized with potassium persulfate, and refluxed with water as the solvent. The mixture was then subjected to pyrolysis of the nitrile using a strong-base anion exchange resin, Dowex 2, to obtain furanone with a yield of 28%.
Take 60 g of the natural equivalent furanone obtained by the above method, 480 g of natural methanol, and 3 g of p-toluenesulfonic acid, add them to a 1000 mL three-necked flask, and reflux for 8 hours. Cool the reaction solution to room temperature, add 90 g of sodium bicarbonate, stir for 30 minutes, and then filter off the sodium bicarbonate. Distill methanol under normal pressure until no more distillate is obtained, then distill 4-Methoxy-2,5-dimethyl-3(2H)-furanone under reduced pressure, yielding a purity of 97% and a molar yield of 65%.Chemical Properties
2,5-Dimethyl-4-methoxy-3(2H)-furanone has a sweet, cooked caramellic, burnt sugar odor
Occurrence
Taste characteristics at 1.0–5.0 ppm:musty, vegetative,savorymeaty with a brown jamy fullnessin the aftertaste. Natural occurrence: Reported found in grape, mango, pineapple, wild raspberry, wild strawberry, (Fragaria vesca), cultivated strawberry, strawberry wine, strawberry jam, blackberries, kiwifruit and Cape gooseberry.
Uses
flavors and fragrances
Definition
ChEBI: Mesifurane is a member of oxolanes.
General Description
2,5-Dimethyl-4-methoxy-3(2H)-furanone is one of the key volatile aroma compounds that contribute to the characteristic aroma of strawberries.
Biochem/physiol Actions
Odor at 1.0% PG
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| Nanjing Chemlin Chemical Co., Ltd | 025-83697070 13770331960 | info@chemlin.com.cn | China | 16305 | 64 |
| jiliang chemicals | 21-62165282 | bidingchem@163.com | China | 1395 | 60 |
| Maya High Purity Chemicals | +86 (573) 82222445 (0)18006601000 452520369 | sales@maya-r.com | China | 11693 | 57 |
| Qingdao Free Trade Zone United International Co.,Ltd. | 0532-83893697 18561902820 | sissili@unitedint.com | China | 352 | 58 |
| Shanghai civi chemical technology co.,Ltd | 86-21-34053660 | sale@labgogo.com | China | 9853 | 52 |
View Latest Price from 4-Methoxy-2,5-dimethyl-3(2H)-furanone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-02 | 4-Methoxy-2,5-dimethyl-3(2H)-furanone
4077-47-8
|
$1.10-35.00 | 1kg | 99% | Henan Fengda Chemical Co., Ltd | ||
![]() |
2026-06-30 | 4-Methoxy-2,5-dimethyl-3(2H)-furanone
4077-47-8
|
1KG | 98.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | ||
![]() |
2026-03-20 | 4-Methoxy-2,5-dimethyl-3(2H)-furanone
4077-47-8
|
$10.00 | 1kg | 99% | 100 mt | Hebei Chuanghai Biotechnology Co., Ltd |
-

- 4-Methoxy-2,5-dimethyl-3(2H)-furanone
4077-47-8
- $1.10-35.00
- 99%
- Henan Fengda Chemical Co., Ltd
-

- 4-Methoxy-2,5-dimethyl-3(2H)-furanone
4077-47-8
- 98.0%
- Shaanxi Dideu New Materials Co. Ltd
-

- 4-Methoxy-2,5-dimethyl-3(2H)-furanone
4077-47-8
- $10.00
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd








