Cyclohex-3-ene-1-carbaldehyde

Cyclohex-3-ene-1-carbaldehyde is an organic aldehyde compound with the molecular formula C7H10O and CAS number 100-50-5. This chemical features a cyclohexene ring structure with an aldehyde functional group (-CHO) attached at position 1 and a double bond at position 3. With a molecular weight of 110.15 g/mol, it belongs to the family of unsaturated cyclic aldehydes and serves as an important intermediate in organic synthesis.

Cyclohex-3-ene-1-carbaldehyde is a colorless to pale yellow liquid at room temperature with a characteristic aldehyde odor. The compound has a molecular weight of 110.15 g/mol and contains both aromatic and aliphatic characteristics due to its cyclohexene structure. As an organic aldehyde, it is typically soluble in organic solvents like ethanol, ether, and acetone, while having limited solubility in water due to its hydrophobic cyclohexene ring.

Cyclohex-3-ene-1-carbaldehyde is primarily used as an intermediate in organic synthesis and chemical manufacturing processes. It serves as a building block for the production of pharmaceuticals, agrochemicals, and specialty chemicals. The compound's aldehyde functionality makes it valuable for condensation reactions, while its cyclohexene structure provides opportunities for further chemical modifications. It may also find applications in fragrance chemistry and as a precursor for more complex organic molecules.

Cyclohex-3-ene-1-carbaldehyde should be handled with standard laboratory safety precautions appropriate for organic chemicals. Wear suitable personal protective equipment including safety glasses, chemical-resistant gloves, and protective clothing. Ensure adequate ventilation in the work area to prevent vapor accumulation. Avoid contact with skin, eyes, and clothing. Handle in a well-ventilated area or under a fume hood. Keep away from heat sources, sparks, and open flames as it is classified under ADR Class 3 (flammable liquids).

Cyclohex-3-ene-1-carbaldehyde should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly closed when not in use to prevent oxidation and contamination. As a flammable liquid (ADR Class 3, Group III), store away from ignition sources and oxidizing agents. Use appropriate secondary containment and ensure storage areas comply with local fire safety regulations. Check containers regularly for signs of deterioration or leakage.

In case of skin contact with cyclohex-3-ene-1-carbaldehyde, immediately remove contaminated clothing and wash the affected area thoroughly with soap and water for at least 15 minutes. For eye contact, rinse immediately with plenty of clean water for at least 15 minutes and seek medical attention. If inhaled, move the person to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Always consult a physician if symptoms develop or persist.

Cyclohex-3-ene-1-carbaldehyde must be disposed of in accordance with local, regional, and national waste disposal regulations. The compound should not be released into drains, soil, or water bodies. Contact licensed waste disposal companies for proper treatment and disposal. Small quantities may be suitable for solvent recovery or incineration at authorized facilities. Always consult local environmental authorities and follow applicable waste classification codes when arranging disposal of this chemical substance.

Cyclohex-3-ene-1-carbaldehyde is classified under ADR Class 3 (flammable liquids), Packing Group III for transportation purposes. It must be packaged in UN-approved containers and labeled according to ADR regulations. Transport vehicles must comply with ADR requirements for Class 3 substances, including appropriate placarding and documentation. Ensure proper securing of packages to prevent damage during transit. Drivers must hold valid ADR certification for transporting dangerous goods. Follow all applicable international transport regulations.

Cyclohex-3-ene-1-carbaldehyde is subject to standard chemical regulations including REACH registration requirements in Europe for substances manufactured or imported above certain tonnage thresholds. It is not classified as a Substance of Very High Concern (SVHC) under REACH. The compound must comply with CLP regulation requirements for classification, labeling, and packaging. Additionally, it falls under ADR transport regulations as a Class 3 flammable liquid. Users should verify current regulatory status and compliance requirements.

Cyclohex-3-ene-1-carbaldehyde is available through OYSI, a specialized European distributor of technical chemicals and intermediates. OYSI provides reliable supply of this compound to industrial customers across Europe, ensuring compliance with all relevant regulations including REACH and transport requirements. As a professional chemical distributor, OYSI can provide technical support, safety documentation, and flexible packaging options to meet specific customer requirements for cyclohex-3-ene-1-carbaldehyde and related chemical products.