2,3-Heptanedione
2,3-Heptanedione (CAS: 96-04-8), also known as acetyl valeryl, is a diketone with the linear formula CH3(CH2)3COCOCH3 and a molecular weight of 128.17 g/mol. This compound is recognised for its characteristic organoleptic properties, including notes of apple, berry, butter, cheese, and pineapple. It finds utility as a flavour and fragrance ingredient, contributing to complex aroma profiles in various consumer products.
- IUPAC
- Acetyl valeryl
- Synonyms
- Acetyl valeryl2,4-HeptanedioneDipropionylmethane
Flavour and Fragrance Ingredient
2,3-Heptanedione is employed in the food and beverage industry to impart or enhance specific flavour profiles, such as fruity, buttery, and cheesy notes. Its distinct aroma also makes it valuable in fragrance compositions for perfumes and other scented products.
Chemical Synthesis Intermediate
As a diketone, 2,3-Heptanedione can serve as a building block in organic synthesis. It may be utilised in the development of more complex organic molecules for various research and industrial applications.
Research and Development
This compound is a subject of study in fields such as cell biology and biochemistry, particularly concerning its interaction with enzymes like acetylcholinesterase. Researchers utilise it to explore biological pathways and enzyme inhibition mechanisms.
| Molecular weight | 128.17 |
|---|---|
| Linear formula | CH3(CH2)3COCOCH3 |
| Assay | ≥97% |
| Grade | FGHalalKosher |
| Boiling point | 64 °C/18 mmHg(lit.) |
| Density | 0.92 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.415(lit.) |
| Biological source | from synthetic |
Hazard statements
- H226Flammable liquid and vapour
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 41 °C / 105.8 °F |
| Transport (UN / ADR) | UN 1224C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Risk statements (R) | 10 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Council Of Europe No | 2044 |
|---|---|
| Fema Number | 2543 |
| Flavis Number | 7.064 |
| Reg Compliance | FDA 21 CFR (172.515)EU Regulation 1334/2008 & 178/2002 |
| Gene Information | human ... ACHE(43), BCHE(590), CES1(1066) |
| Organoleptic | apple; berry; butter; cheese; oily; pineapple |
| Allergen | no known allergens |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 2,3-Heptanedione used for?
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2,3-Heptanedione is primarily used as a flavour and fragrance ingredient, contributing notes of apple, berry, butter, cheese, and pineapple. It also finds application as an intermediate in chemical synthesis and in research settings, including cell biology and enzyme studies.
What are the CAS number and formula for 2,3-Heptanedione?
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The CAS number for 2,3-Heptanedione is 96-04-8, and its linear formula is CH3(CH2)3COCOCH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,3-Heptanedione with an assay of ≥97% and in FG (Food Grade), Halal, and Kosher grades.
How should 2,3-Heptanedione be handled safely?
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2,3-Heptanedione is a flammable liquid and vapour (H226). Safe handling requires appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection. Ensure adequate ventilation and avoid ignition sources.
Is 2,3-Heptanedione a controlled substance?
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The provided data does not indicate that 2,3-Heptanedione is a controlled substance.
How are products like 2,3-Heptanedione packed, shipped, and exported by TSS?
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Tech Serve Solutions specialises in the global supply and export of fine chemicals, ensuring appropriate packaging and adherence to international shipping regulations for safe transit.
How can I request a sample or quote for 2,3-Heptanedione?
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Please contact our sales team through our website or by phone to request a sample or a quotation for 2,3-Heptanedione.
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