2-Methyldihydro-3(2H)-furanone

Basic Information

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CAS Number

3188-00-9

Molecular Formula

C5H8O2

Molecular Weight

100.12 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

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Boiling Point

139 °C

Refractive Index

n20/D 1.429(lit.)

SMILES

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CC1OCCC1=O

InChI

InChI=1S/C5H8O2/c1-4-5(6)2-3-7-4/h4H,2-3H2,1H3

InChIKey

FCWYQRVIQDNGBI-UHFFFAOYSA-N

LogP

0.36430000000000007

Topological Polar Surface Area

26.3 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

88.1

Safety Information

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GHS Hazard Pictograms

H226

H302

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

Hazard Class

Class 3 Class 3

Synonyms & References

English

2-Methyl tetrahydro-3-furanone
2-Methyltetrahydrofuran-3-one
2-methyloxolan-3-one
Tetrahydro-2-Methylfuran-3-One
2-Methyl-2H-furan-3-one
2-Methyl-3-oxotetrahydrofuran
2-methyl-4,5-dihydro-3-furanone
2-Methyltetrahydro-3-furanone (4,5-Dihydro-2-methyl-3(2H)-furanone
4,5-Dihydro-2-methyl-3(2H)-furanone
Dihydro-2-methyl-3-furanone
Coffee furanone
Dihydro-2-methyl-3(2H)-furanone
Tetrahydro-2-methylfuran-3-one

MDL Number

MFCD00010423

Customs Code

2932190090

FAQ

What is 2-Methyldihydro-3(2H)-furanone (CAS: 3188-00-9)?

2-Methyldihydro-3(2H)-furanone is a cyclic ketone with the chemical formula C6H10O2. It is a colorless liquid with a distinctive scent. This compound is used in flavor and fragrance industries and as a flavor enhancer in food products.

What are the main uses of 2-Methyldihydro-3(2H)-furanone (CAS: 3188-00-9)?

2-Methyldihydro-3(2H)-furanone is primarily used as a flavor and fragrance compound in the food and perfume industries. It is also used in research for its olfactory properties and as a precursor in chemical synthesis.

Is 2-Methyldihydro-3(2H)-furanone (CAS: 3188-00-9) safe?

2-Methyldihydro-3(2H)-furanone is considered safe for use in food and fragrances according to regulatory standards. However, it should be handled with care to avoid skin contact and inhalation. Protective gloves and eyewear are recommended during handling. Storage should be in a cool, well-ventilated area away from open flames and heat sources.

How should 2-Methyldihydro-3(2H)-furanone (CAS: 3188-00-9) be stored?

2-Methyldihydro-3(2H)-furanone should be stored in a cool, dark, and well-ventilated area. Keep the container tightly sealed to maintain its stability. Store at room temperature, preferably below 25°C, and avoid exposure to direct sunlight or high temperatures. Use appropriate storage containers to prevent leakage and ensure safety.