Ethyl furaneol
- Product Name
- Ethyl furaneol
- CAS No.
- 27538-10-9
- Chemical Name
- Ethyl furaneol
- Synonyms
- Homofuraneol;2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE;FEMA 3623;4-HYDROXY-2-ETHYL-5-METHYL-3(2H)-FURANONE;2-ethyl-4-hydroxy-5-methylfuran-3(2H)-one;2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone (homofuraneol);4-HEMF;RI-2056;ETHYL FURANEOL;SUGAR FURANONE
- CBNumber
- CB8332662
- Molecular Formula
- C7H10O3
- Formula Weight
- 142.15
- MOL File
- 27538-10-9.mol
Ethyl furaneol Property
- Boiling point:
- 248-249 °C(lit.)
- Density
- 1.137 g/mL at 25 °C(lit.)
- vapor pressure
- 78-89hPa at 20-40℃
- refractive index
- n20/D 1.512(lit.)
- FEMA
- 3623 | 2-ETHYL-4-HYDROXY-5-METHYL-3(2H)-FURANONE
- Flash point:
- 184 °F
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
- form
- Liquid
- pka
- 9.62±0.40(Predicted)
- color
- Light orange to Yellow to Green
- Odor
- at 1.00 % in dipropylene glycol. sweet caramel candy butterscotch
- Odor Type
- caramellic
- JECFA Number
- 1449
- LogP
- 0.9 at 25℃ and pH7
- CAS DataBase Reference
- 27538-10-9(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone(27538-10-9)
- EPA Substance Registry System
- 3(2H)-Furanone, 2-ethyl-4-hydroxy-5-methyl- (27538-10-9)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- E0428
- Product name
- 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone
- Purity
- >97.0%(T)
- Packaging
- 10g
- Price
- $186
- Updated
- 2024/03/01
- Product number
- P654
- Product name
- 2-Ethyl-4-hydroxy-5-methyl-3(2H)furanone
- Packaging
- 5g
- Price
- $205
- Updated
- 2021/12/16
- Product number
- 42885
- Product name
- 2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone(mixtureofisomers),≥97%(Assaybytitration)
- Purity
- ≥97%(Assaybytitration)
- Packaging
- 10G
- Price
- $224.18
- Updated
- 2021/12/16
- Product number
- OR912424
- Product name
- Ethylfuraneol
- Purity
- 95%
- Packaging
- 1g
- Price
- $145
- Updated
- 2021/12/16
- Product number
- OR912424
- Product name
- Ethylfuraneol
- Purity
- 95%
- Packaging
- 5g
- Price
- $276
- Updated
- 2021/12/16
Ethyl furaneol Chemical Properties,Usage,Production
Chemical Properties
Colorless to light yellow liqui
Chemical Properties
2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone has been identified in, for example, coffee and melon. The tautomer mixture is a clear slightly yellowish liquid, bp0.02 kPa 82–83°C, d204 1.137, n20D 1.511 with sweet, caramel, fruity, bread-like odor.
Chemical Properties
2-Ethyl-4-hydroxy-5-methyl-3(2H)-furanone has a sweet, fruity, caramel, butterscotch odor.
Occurrence
Reported found in soy sauce, Swiss cheese and melon, coffee, shoyu, strawberry and pineapple.
Definition
ChEBI: 2-ethyl-4-hydroxy-5-methyl-3(2H)-furanone is a member of the class of furans that is furan-3(2H)-one carrying additional ethyl, hydroxy and methyl substituents at positions 2, 4 and 5 respectively. A key aroma compound in soy sauce and fish sauce. It has a role as a Saccharomyces cerevisiae metabolite. It is a cyclic ketone, an enol and a member of furans.
Preparation
One commercially applied synthesis is the condensation of 2-pentene nitrile with ethyl lactate followed by oxidation of the intermediate 4-cyano-5-ethyl-2-methyldihydro-3(2H)-furanone with monoperoxysulfate.
Aroma threshold values
Detection: 20 ppb
Taste threshold values
Taste characteristics at 20 ppm: burnt, caramellic, sweet and fruity
Ethyl furaneol Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Ethyl furaneol manufacturers
- Product
- 2-Ethyl-4-hydroxy-5-Methyl-3(2H)-furanone 27538-10-9
- Price
- US $0.00-0.00/Kg
- Min. Order
- 100G
- Purity
- 99.0%+
- Supply Ability
- 100 tons
- Release date
- 2020-01-17
- Product
- Ethyl furaneol 27538-10-9
- Price
- US $1.00/KG
- Min. Order
- 1IU
- Purity
- 99%
- Supply Ability
- G/KG/T
- Release date
- 2019-12-24