| Identification | More | [Name]
3-Hydroxy-4-methyl-5-ethyl-2(5H)furanone | [CAS]
698-10-2 | [Synonyms]
3-hydroxy-4-methyl-5-ethyl-2(5h)furanone
3-HYDROXY-4-METHYL-5-ETHYL-2-FURANONE
5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE
5-ETHYL-3-HYDROXY-4-METHYL-5H-FURAN-2-ONE
5-ETHYL-4-METHYL-3-HYDROXYFURANONE
Emoxyfurone
ETHYL FENUGREEK LACTONE
FEMA 3153
MAPLE FURANONE
2(5H)-Furanone, 5-ethyl-3-hydroxy-4-methyl-
2-Hexenoic acid, 2,4-dihydroxy-3-methyl-, gamma-lactone
4-Methyl-5-ethyl-3-hydroxyfuranone
5-ethyl-3-hydroxy-4-methyl-2(5h)-furanon
Abhexone
Ethylfenugrecklactone
5-ethyl-3-hydroxy-4-methylfuran-2(5H)-one
abhexone,5-ethyl-3-hydroxy-4-methyl-2(5H)-furanone
2,4-DIHYDROXY-3-METHYL-HEX-2-ENOICACID-4-LACTONE
2-ETHYL-3-METHYL-4-HYDROXYDIHYDRO-(2,5)-FURAN-5-ONE
5-ETHYL-3-HYDROXY-4-METHYL-2(5H)-FURANONE 96+% | [EINECS(EC#)]
211-811-6 | [Molecular Formula]
C7H10O3 | [MDL Number]
MFCD00036673 | [Molecular Weight]
142.15 | [MOL File]
698-10-2.mol |
| Chemical Properties | Back Directory | [Appearance]
light yellow liqui | [Melting point ]
31-35 °C(lit.)
| [Boiling point ]
83-86 °C0.5 mm Hg(lit.)
| [density ]
1.1643 (rough estimate) | [FEMA ]
3153 | [refractive index ]
n20/D 1.49(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Sealed in dry,2-8°C | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
powder to lump to clear liquid | [pka]
9.28±0.40(Predicted) | [color ]
White or Colorless to Yellow | [Odor]
at 0.01 % in dipropylene glycol. sweet fruity caramellic maple fenugreek brown sugar nutty chicory praline butterscotch | [biological source]
synthetic | [Odor Type]
caramellic | [FreezingPoint ]
25.0 to 29.0 ℃ | [JECFA Number]
222 | [Stability:]
Hygroscopic | [Major Application]
flavors and fragrances | [Cosmetics Ingredients Functions]
PERFUMING | [InChI]
1S/C7H10O3/c1-3-5-4(2)6(8)7(9)10-5/h5,8H,3H2,1-2H3 | [InChIKey]
IUFQZPBIRYFPFD-UHFFFAOYSA-N | [SMILES]
CCC1OC(=O)C(O)=C1C | [LogP]
0.09 | [CAS DataBase Reference]
698-10-2(CAS DataBase Reference) | [NIST Chemistry Reference]
2(5H)-furanone, 5-ethyl-3-hydroxy-4-methyl-(698-10-2) | [EPA Substance Registry System]
698-10-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H315-H319-H335 | [Precautionary statements ]
P261-P305+P351+P338 | [Safety Statements ]
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
UN 3335 | [WGK Germany ]
3
| [TSCA ]
TSCA listed | [HS Code ]
29322090 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral |
| Hazard Information | Back Directory | [Chemical Properties]
5-Ethyl-3-hydroxy-4-methyl-2(5H)-furanone has a sweet, maple, caramel odor. | [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. | [Chemical Properties]
light yellow liqui | [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. |
|
| Company Name: |
J & K SCIENTIFIC LTD.
|
| Telephone: |
18210857532 18210857532 |
| Website: |
https://www.jkchemical.com |
| Company Name: |
Energy Chemical
|
| Telephone: |
400-0056266 |
| Website: |
www.energy-chemical.com |
| Company Name: |
jiliang chemicals
|
| Telephone: |
21-62165282 |
| Website: |
http://www.jiliangchem.com |
|