3-Pentanone (Diethyl Ketone) | 96-22-0

Cas No :

96-22-0

Synonyms :

Form :

Liquid

Molecular Weight :

86.13 G/Mol

Molecular Formula :

C₅H₁₀O

Boiling Point :

102 °C

Melting Point :

−42 °C

Flash Point :

13 °C

Solubility :

50 G/L At 20 °C Solubility In Water,Miscible With Organic Solvents

Description :

Overview of Diethyl Ketone

Diethyl Ketone, also known as 3-Pentanone, is a versatile aroma chemical and solvent-type intermediate used in the fragrance and chemical industry. It is known for its mild, sweet, and ether-like odor, making it useful in fragrance formulations and aroma chemical synthesis. Due to its good solvency and volatility, it plays an important role in perfumery, industrial fragrance production, and specialty chemical applications.

Structure: The chemical structure of Diethyl Ketone consists of a central carbonyl group (C=O) that is flanked by two different ethyl groups (CH3CH2-CO-CH2CH3), which gives its high reactivity in organic synthesis as well as industries.

Applications of Diethyl Ketone

Fragrance & Perfumery Industry

  • It adds a fruity, sour, and slightly similar to acetone scent in formulations.

  • Most often, they are combined with Ethyl Acetate, Linalyl Acetate and Citronellyl Propionate to enhance the aroma depth.

  • Utilised as fragrance intermediates to create aldehydic, fruity and citrus compositions.

Flavour & Food Industry

  • Useful as a flavouring ingredient used in baking, confectionery, and drinks to give an aroma of fruit.

  • Compatible with natural aldehydes and esters such as Ethyl Butyrate as well as Isovaleraldehyde to create layered flavour profiles.

Aroma Chemical Manufacturing

  • Used as an intermediate in aroma chemical synthesis
  • Supports efficient production of fragrance ingredients
  • Suitable for industrial fragrance processes



Safety & Handling Guidelines

  • Store in a cool, dry, well-ventilated area away from heat, flame, and oxidising agents.

  • Use protective gloves, goggles, and clothing to avoid skin and eye contact.

  • Prevent inhalation of vapours by ensuring proper ventilation.

  • Keep containers tightly sealed to maintain purity and prevent contamination.

Where to Buy Diethyl Ketone

Diethyl Ketone Manufacturer in India

High-quality Diethyl Ketone is available from ISO-certified manufacturers, ensuring compliance with global safety and quality standards.

Diethyl Ketone Distributor & Supplier

ChemicalBull.com provides bulk and retail supply of Diethyl Ketone worldwide for fragrance, food, pharmaceutical, and speciality chemical industries.

Diethyl Ketone MSDS

Request the Material Safety Data Sheet (MSDS) from Chemical Bull for detailed handling, storage, toxicity, and chemical compatibility information.

Frequently Asked Questions (FAQs)

1. What is Diethyl Ketone used for?

Diethyl Ketone is used as a solvent, flavouring agent, fragrance intermediate, and chemical building block in pharmaceuticals, perfumes, and industrial applications.

2. What is the IUPAC name of Diethyl Ketone?

The IUPAC name is Butan-2-one.

3. What is the chemical formula for Diethyl Ketone?

The chemical formula is C4H8O.

4. What does Diethyl Ketone smell like?

It has a sharp, sweet, and slightly ether-like odour, often described as acetone-like or fruity.

5. What is the structure of Diethyl Ketone?

It contains a central carbonyl group (C=O) flanked by two ethyl groups (CH3CH2–CO–CH2CH3), making it reactive and useful in organic synthesis.