Prop-2-enal

Prop-2-enal is an organic compound with the molecular formula C3H4O and CAS number 107-02-8. It is an unsaturated aldehyde with a molecular weight of 56.06 g/mol. This chemical is classified as extremely hazardous due to its high acute toxicity, flammability, and corrosive properties. Prop-2-enal poses significant risks to human health and the environment, requiring careful handling and strict safety measures in industrial applications.

Prop-2-enal is a colorless to pale yellow liquid with a pungent, acrid odor at room temperature. It has a low boiling point and high volatility, making it readily evaporable. The compound is highly reactive due to its unsaturated aldehyde structure, containing both a carbon-carbon double bond and an aldehyde functional group. It is miscible with water and most organic solvents, and polymerizes easily under certain conditions.

Prop-2-enal is primarily used as an intermediate in organic synthesis and chemical manufacturing. It serves as a building block for producing various chemicals, pharmaceuticals, and specialty compounds. The substance is utilized in research laboratories for organic reactions and as a reagent in analytical chemistry. Due to its high toxicity and hazardous properties, its applications are strictly controlled and limited to professional industrial settings with appropriate safety infrastructure.

Prop-2-enal requires extreme safety precautions due to its acute toxicity and corrosive nature. Personnel must wear full protective equipment including chemical-resistant gloves, protective clothing, eye protection, and respiratory protection. Work must be conducted in well-ventilated areas or under fume hoods. Avoid skin and eye contact completely, and prevent inhalation of vapors. Only trained professionals should handle this substance in properly equipped facilities with emergency procedures in place.

Prop-2-enal must be stored in a cool, dry, well-ventilated area away from heat sources and ignition points. Use tightly sealed, chemically compatible containers to prevent vapor release and contamination. Store separately from oxidizing agents, bases, and other incompatible materials. Maintain storage temperature below recommended limits and ensure proper labeling. Storage areas should have appropriate fire suppression systems and be accessible only to authorized, trained personnel with proper safety equipment.

Prop-2-enal contact requires immediate emergency response due to its extreme toxicity and corrosive properties. For skin contact, immediately flush with copious amounts of water for at least 15 minutes while removing contaminated clothing. In case of eye contact, rinse immediately with water and seek urgent medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical care. Always contact emergency services and poison control centers promptly.

Prop-2-enal disposal must comply with local, national, and European hazardous waste regulations due to its classification as acute toxic and environmentally hazardous. The substance cannot be disposed of through regular waste streams and requires specialized hazardous waste treatment facilities. Contact licensed waste disposal companies experienced in handling toxic chemicals. Maintain proper documentation and disposal certificates. Never discharge into sewers, waterways, or the environment under any circumstances.

Prop-2-enal is classified under ADR class 6.1 (toxic substances) with packing group I, indicating maximum danger level for transport. Transportation requires specialized hazardous goods packaging, proper labeling with GHS pictograms, and compliance with dangerous goods regulations. Only certified carriers with appropriate permits and training can transport this substance. Vehicles must carry emergency equipment and safety data sheets. International transport requires additional documentation and may be subject to route restrictions.

Prop-2-enal is subject to strict European chemical regulations including REACH registration and CLP classification requirements. While not currently listed as a SVHC (Substance of Very High Concern), its extreme acute toxicity classification subjects it to stringent handling, labeling, and reporting obligations. Users must comply with occupational safety regulations, environmental protection laws, and potentially specific industry restrictions. Regular safety assessments and worker health monitoring may be mandatory in some jurisdictions.

Prop-2-enal is available through OYSI, a European distributor specializing in chemical products for professional and industrial applications. As a regulated hazardous substance, procurement requires proper business credentials, safety infrastructure verification, and compliance with legal requirements. OYSI provides technical support and ensures proper documentation for regulatory compliance. Purchase is restricted to qualified industrial users with appropriate handling facilities and trained personnel due to the substance's extreme hazardous properties.