4-Hexen-3-one, predominantly trans
4-Hexen-3-one (CAS 2497-21-4) is a trans-predominant unsaturated ketone with the linear formula CH3CH=CHCOC2H5 and a molecular weight of 98.14 g/mol. This organic building block finds application in chemical synthesis and analytical chemistry. It is primarily used for generating oxidation reference spectra, aiding in the FTIR analysis of edible oil oxidation. Tech Serve Solutions supplies this compound with an assay of C3 to C6.
- Synonyms
- CH3CH=CHCOC2H5
Oxidation Monitoring in Edible Oils
4-Hexen-3-one serves as a crucial reference standard for FTIR spectroscopy. Its known oxidation pathways allow for the accurate calibration and monitoring of edible oil degradation processes.
Organic Synthesis Intermediate
As a functionalised ketone with an alkene moiety, 4-Hexen-3-one is a versatile building block in organic synthesis. It can participate in various addition and condensation reactions for constructing more complex molecules.
Research and Development
This compound is utilised in research laboratories for fundamental studies in organic chemistry, reaction mechanism investigations, and the development of new synthetic methodologies.
| Molecular weight | 98.14 |
|---|---|
| Linear formula | CH3CH=CHCOC2H5 |
| Assay | ≥90% |
| Boiling point | 135-137 °C(lit.) |
| Density | 0.858 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.44(lit.) |
| Application | 4-Hexen-3-one has been used to obtain oxidation reference spectra to monitor the oxidation of edible oils by FTIR analysis1. |
Hazard statements
- H226Flammable liquid and vapour
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 34 °C / 93.2 °F |
| Transport (UN / ADR) | UN 1224C 3 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 10-22-36/37/38 |
| Safety statements (S) | 16-26-36/37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 4-Hexen-3-one primarily used for?
+
4-Hexen-3-one is principally used to obtain oxidation reference spectra for monitoring the oxidation of edible oils via FTIR analysis. It also serves as a building block in organic synthesis.
What is the CAS number and formula for 4-Hexen-3-one?
+
The CAS number for 4-Hexen-3-one is 2497-21-4, and its linear formula is CH3CH=CHCOC2H5.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Hexen-3-one with an assay of C3 to C6, Organic Building Blocks, Ketones, primarily >=90%. We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
How should 4-Hexen-3-one be handled safely?
+
4-Hexen-3-one is a flammable liquid and vapour (H226), harmful if swallowed (H302), and causes skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including eyeshields, chemical-resistant gloves, and ensure adequate ventilation. Avoid sources of ignition.
How is 4-Hexen-3-one packed and shipped?
+
4-Hexen-3-one is packed in compliance with transport regulations for flammable liquids. It is typically shipped under UN 1224C, Class 3, Packing Group III. Tech Serve Solutions exports globally, adhering to all international shipping requirements.
How can I request a sample or quote for 4-Hexen-3-one?
+
To request a sample or obtain a quote for 4-Hexen-3-one, please contact the Tech Serve Solutions sales department via our website or direct email, providing your specific requirements and delivery details.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis