4-Hydroxy-2,5-dimethyl-3(2H)-furanone

Basic Information

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CAS Number

3658-77-3

Molecular Formula

C6H8O3

Molecular Weight

128.13 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ketones

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

73-77 °C <br />75-80 °C

Boiling Point

188 °C

Refractive Index

n20/D 1.439

SMILES

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CC1OC(=C(O)C1=O)C

InChI

InChI=1S/C6H8O3/c1-3-5(7)6(8)4(2)9-3/h3,8H,1-2H3

InChIKey

INAXVXBDKKUCGI-UHFFFAOYSA-N

LogP

0.7636999999999998

Topological Polar Surface Area

46.53 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

181

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Sensitiveness

对空气及热敏感

Synonyms & References

English

4-Hydroxy-2,5-dimethylfuran-3(2H)-one
Furaneol
Strawberry furanone
2,5-Dimethyl-4-hydroxy-3[2H]-furanone
2,5-Dimethyl-4-hydroxy-3(2H)-furanone
2,5-DIMETHYL-4-HYDROXY-3(2H)-FURANONE FEMA NO.3174
4-Hydroxy-2,5-dimethyl-3(2H)furanone
4-Hydroxy-2,5-dimethyl-3(2H)-furanone
4-HYDROXY-2,5-DIMETHYL-3-FURANONE
2,4-DIMETHYLBENZENEBORONIC ACID
2,5-dime
2,5-dimethyl-4-hydroxy-2,3-dihydrofuran-3-one
2,5-Dimethyl-4-hydroxy-3(2H)-furanone,Furaneol,Strawberry furanone
4-hydroxy-2,5-dimethyl-3-oxo-2H-furan
4-oxo-3-hydroxy-2,5-dimethyl-4,5-dihydrofuran
Alletone
CARMELAN
COE 536
FEMA 3174
Pineapple ketone
RI-2024
4-Hydroxy-2,5-dimethyl-3(2H)-furanone (15% in Propylene Glycol, ca. 1.2mol/L)
Furaneol;DMHF;Strawberry furanone;2,5-Dimethyl-4-hydroxy-3[2H]-furanone
2,5-dimethyl-4-hydroxy-3(2H)-furanone

MDL Number

MFCD00010706

Customs Code

2932190090

FAQ

What is 4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3)?

4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3) is a cyclic ester compound with the chemical formula C6H10O3. It is a colorless liquid known for its characteristic buttery aroma and is commonly used as a flavoring agent. The compound exhibits good solubility in organic solvents and is stable under normal conditions, making it valuable in various industrial and research applications.

What are the main uses of 4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3)?

4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3) is primarily used in the food industry as a flavor enhancer, particularly in dairy and bakery products. It also serves as a key intermediate in pharmaceuticals and specialty chemicals. Additionally, it finds applications in research for studying organic reactions and in industrial processes for creating aroma compounds. Its versatility makes it relevant across multiple sectors.

Is 4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3) safe?

4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3) is generally recognized as safe (GRAS) when used within regulated food additive limits. However, proper handling is essential, and safety precautions include wearing protective gloves and goggles during industrial use. It meets safety standards set by agencies like the FDA and EFSA, ensuring it is non-toxic in typical exposure scenarios.

How should 4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3) be stored?

4-Hydroxy-2,5-dimethyl-3(2H)-furanone (CAS: 3658-77-3) should be stored in a cool, dry, and dark place to maintain stability. It is best kept in a sealed, airtight container to prevent degradation from moisture or air exposure. Avoid direct sunlight and ensure storage temperatures remain below 25°C. Proper ventilation is recommended to ensure safety during handling and storage.