Applications

• Used as a precursor to trimethylolethane through a condensation reaction with formaldehyde.
• Can be reduced to form propanol.
• Can be oxidised to form propionic acid.

General

What is Propionaldehyde? Also known as propanal, it is a three-carbon, colourless, flammable liquid with a strong, fruity odour, used as a chemical intermediate in the production of pharmaceuticals, plastics, and flavourings. Its chemical formula is C₃H₆O, and it has a low flash point, meaning it ignites easily. It is a significant industrial chemical and a naturally occurring metabolite. 

Consistent Quality: We source only high-quality Propionaldehyde ensuring reliable performance in any application.

Shipped from Manchester, UK Facility: Sourced and bottled in secure, chemical-resistant containers to guarantee safe handling and transport.

Frequent Uses

Redox Reactions
Oxidising propionaldehyde yields propionic acid, which is used as a preservative. Reduction of propionaldehyde produces n-propanol, a solvent. 

Plastic Production
It is a crucial precursor for trimethylolethane, an intermediate in the production of alkyd resins for plastics. 

Flavours and Fragrances
Used in the synthesis of certain aroma compounds and found as a natural component in some food flavourings. 

Rubber Production
Utilised in the synthesis of chemicals for the rubber industry. 

Specification

Minimum Assay: >97%
Molecular Formula: CH3CH2CHO
Molecular Weight: 58.08
Melting Point: -81 deg C
Boiling Point: 47-49 deg C
Density: 0.81 Kg/L
Refractive Index: 1.3620

Hazards

Hazard Phrases: Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye damage. May cause respiratory irritation.

Prec Phrases: Keep away from heat/sparks/open flames/hot surfaces. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.