3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
- CAS No.
- 698-10-2
- Chemical Name:
- 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
- Synonyms
- Abhexone;FEMA 3153;Emoxyfurone;Ethyl gourd;MAPLE FURANONE;-2(5H)-furanone;-3-hydroxy-4-methyL;Ethylfenugrecklactone;ETHYL FENUGREEK LACTONE;5-ETHYL-4-METHYL-3-HYDROXYFURANONE
- CBNumber:
- CB4256199
- Molecular Formula:
- C7H10O3
- Molecular Weight:
- 142.15
- MDL Number:
- MFCD00036673
- MOL File:
- 698-10-2.mol
- MSDS File:
- SDS
Melting point | 31-35 °C(lit.) |
---|---|
Boiling point | 83-86 °C0.5 mm Hg(lit.) |
Density | 1.1643 (rough estimate) |
FEMA | 3153 | 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE |
refractive index |
n |
Flash point | >230 °F |
storage temp. | 2-8°C |
solubility | Chloroform (Slightly), Methanol (Slightly) |
pka | 9.28±0.40(Predicted) |
form | powder to lump to clear liquid |
color | White or Colorless to Yellow |
Odor | at 0.01 % in dipropylene glycol. sweet fruity caramellic maple fenugreek brown sugar nutty chicory praline butterscotch |
Odor Type | caramellic |
FreezingPoint | 25.0 to 29.0 ℃ |
JECFA Number | 222 |
Stability | Hygroscopic |
InChIKey | IUFQZPBIRYFPFD-UHFFFAOYSA-N |
LogP | 0.09 |
CAS DataBase Reference | 698-10-2(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | 5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE |
FDA UNII | J007136N0N |
NIST Chemistry Reference | 2(5H)-furanone, 5-ethyl-3-hydroxy-4-methyl-(698-10-2) |
EPA Substance Registry System | 2(5H)-Furanone, 5-ethyl-3-hydroxy-4-methyl- (698-10-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P305+P351+P338 | |||||||||
Safety Statements | 24/25 | |||||||||
RIDADR | UN 3335 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 29322090 | |||||||||
NFPA 704 |
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3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone price More Price(23)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | W315303 | 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone 97%, FG | 698-10-2 | sample-k | $54.6 | 2024-03-01 | Buy |
Sigma-Aldrich | W315303 | 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone 97%, FG | 698-10-2 | 100g | $406 | 2024-03-01 | Buy |
Sigma-Aldrich | W315303 | 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone 97%, FG | 698-10-2 | 250g | $781 | 2024-03-01 | Buy |
Sigma-Aldrich | W315303 | 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone 97%, FG | 698-10-2 | 1kg | $2340 | 2024-03-01 | Buy |
TCI Chemical | E0800 | 5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone >97.0%(GC)(T) | 698-10-2 | 5g | $58 | 2024-03-01 | Buy |
3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone Chemical Properties,Uses,Production
Chemical Properties
5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone has a sweet, maple, caramel odor.
Chemical Properties
light yellow liqui
Chemical Properties
Abhexone has been found in, for example, lovage and roasted coffee. It has a bouillon-like, coffee and lovage aroma, depending on its concentration. It can be prepared starting from alkyl 2-oxobutanoate either by self-condensation followed subsequently by decarbomethoxylation or by condensation with propionaldehyde and subsequent cyclization . Alkyl 2-oxobutanoate is available from acrylaldehyde and sodium cyanide via alkyl 2-hydroxy-3-butenoate or by reaction of dialkyloxalate with ethyl magnesium bromide . It is used for aromatization of food.
Occurrence
Reported found in coffee.
Uses
5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone is an odorant found in grape stems, Jura Flor-Sherry wines and roasted arabica coffee.
Definition
ChEBI: 5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone is a butenolide. It has a role as a metabolite.
Taste threshold values
Taste characteristics at 50 ppm: sweet, fruity with brown maple note.
3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12446 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5873 | 58 |
Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20293 | 58 |
airuikechemical co., ltd. | +undefined86-15315557071 | sales02@sdzhonghuimaterial.com | China | 983 | 58 |
Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | info@deshangchem.com | China | 646 | 58 |
JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 808 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
View Lastest Price from 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-13 | 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
698-10-2
|
US $10.00-7.00 / kg | 1kg | 99.99% | 10 tons | Shandong Deshang Chemical Co., Ltd. | ||
2024-08-15 | 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
698-10-2
|
US $40.00-28.00 / kg | 1kg | 99% | 30 tons | Hebei Yanxi Chemical Co., Ltd. | ||
2024-07-18 | 2-Methyltetrahydrofuran-3-thiol
698-10-2
|
US $0.00-0.00 / kg | 1kg | 98% | 10ton | JINING XINHE CHEMICAL CO., LTD |
- 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
698-10-2
- US $10.00-7.00 / kg
- 99.99%
- Shandong Deshang Chemical Co., Ltd.
- 3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone
698-10-2
- US $40.00-28.00 / kg
- 99%
- Hebei Yanxi Chemical Co., Ltd.
- 2-Methyltetrahydrofuran-3-thiol
698-10-2
- US $0.00-0.00 / kg
- 98%
- JINING XINHE CHEMICAL CO., LTD