Furan-2-carbaldehyde

Furan-2-carbaldehyde is an organic compound with the chemical formula C5H4O2 and CAS number 98-01-1. It belongs to the furan family of heterocyclic compounds, characterized by a five-membered aromatic ring containing one oxygen atom with an aldehyde functional group attached. With a molecular weight of 96.08 g/mol, this compound is classified as hazardous due to its carcinogenic potential and acute toxicity properties.

Furan-2-carbaldehyde is a colorless to pale yellow liquid with a characteristic sweet, almond-like odor. It has a boiling point of approximately 161°C and is soluble in water, alcohol, and most organic solvents. The compound is sensitive to light and air, and can polymerize upon exposure to acidic conditions. It exhibits typical aldehyde reactivity and tends to darken upon storage due to oxidation processes.

Furan-2-carbaldehyde is primarily used as an intermediate in organic synthesis and pharmaceutical manufacturing. It serves as a building block for the production of various fine chemicals, including pharmaceuticals, agrochemicals, and flavor compounds. The compound is also utilized in resin production and as a solvent in certain industrial processes. Its aldehyde functionality makes it valuable for condensation reactions and other synthetic transformations in chemical manufacturing.

Furan-2-carbaldehyde requires strict safety measures due to its carcinogenic and toxic properties. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection in well-ventilated areas. Avoid skin and eye contact, and prevent inhalation of vapors. Work in fume hoods when possible, and ensure emergency shower and eyewash stations are accessible. Handle containers carefully to prevent spills and follow established safety protocols.

Furan-2-carbaldehyde should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Keep containers in secondary containment and away from incompatible materials such as strong oxidizers, acids, and bases. Store at temperatures below 25°C to prevent degradation and polymerization. Ensure storage areas are equipped with appropriate spill control measures and restrict access to authorized personnel only.

Furan-2-carbaldehyde exposure requires immediate action. For skin contact, remove contaminated clothing and wash affected area with soap and water for at least 15 minutes. In case of eye contact, flush immediately with water for 15 minutes while holding eyelids open. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and rinse mouth with water. Seek immediate medical attention in all cases and provide safety data sheet to medical personnel.

Furan-2-carbaldehyde must be disposed of as hazardous waste according to local and national regulations. Never dispose of this substance down drains or in regular waste. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Small quantities can be neutralized through controlled incineration at authorized facilities. Containers should be triple-rinsed and disposed of according to hazardous packaging waste regulations. Maintain proper documentation for waste disposal tracking.

Furan-2-carbaldehyde is classified under ADR as Class 6.1 (toxic substances), Packing Group II, requiring specialized transport procedures. Packages must bear appropriate hazard labels and comply with packaging instructions for toxic liquids. Vehicles must display proper placards, and drivers require ADR certification for toxic materials. Transport documents must include proper shipping names, hazard classes, and emergency response information. Ensure carriers are authorized for hazardous materials transport.

Furan-2-carbaldehyde is subject to various European regulations including REACH registration requirements and CLP classification as a Category 2 carcinogen. It requires safety data sheets and appropriate labeling with GHS06 and GHS08 pictograms. The substance may be subject to workplace exposure limits and requires risk assessments under occupational health regulations. Users must comply with industrial emissions directives and may face restrictions in certain applications due to its carcinogenic classification.

Furan-2-carbaldehyde is available through OYSI, a specialized European distributor of technical chemicals. As an established chemical supplier, OYSI provides this substance to industrial and research customers across Europe, ensuring compliance with all relevant safety and regulatory requirements. The company maintains proper documentation, safety data sheets, and can provide technical support for handling and application guidance. Contact OYSI directly for availability, specifications, and ordering information for your specific requirements.