Methyl benzoate

Methyl benzoate is an organic chemical compound with the formula C8H8O2 and CAS number 93-58-3. This aromatic ester has a molecular weight of 136.15 g/mol and is formed by the combination of benzoic acid and methanol. It appears as a colorless liquid with a pleasant, sweet floral odor reminiscent of wintergreen or cherry. Methyl benzoate occurs naturally in some essential oils and is widely used in chemical synthesis and fragrance applications.

Methyl benzoate is a colorless to pale yellow liquid at room temperature with a characteristic sweet, floral odor. It has a boiling point of approximately 199°C and a density of about 1.09 g/cm³. The compound is slightly soluble in water but readily dissolves in organic solvents such as ethanol, ether, and benzene. It exhibits low volatility and good thermal stability under normal conditions.

Methyl benzoate is primarily used as an intermediate in chemical synthesis, particularly in pharmaceutical and fine chemical manufacturing. It serves as a key component in fragrance and flavor formulations due to its pleasant aroma. The compound is also utilized as a solvent for various applications, in the production of plasticizers, and as a precursor for other benzoic acid derivatives. Additionally, it finds use in research and analytical chemistry applications.

Methyl benzoate should be handled with standard laboratory safety precautions despite having no specific hazard classification. Wear appropriate personal protective equipment including safety glasses, gloves, and lab coats. Ensure adequate ventilation in work areas to prevent vapor accumulation. Avoid direct contact with skin and eyes, and prevent inhalation of vapors. Use non-sparking tools and equipment, and keep away from heat sources and open flames during handling operations.

Methyl benzoate should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers upright and ensure proper labeling. Store away from strong oxidizing agents and bases. Maintain storage temperatures below 25°C when possible to preserve quality. Check containers regularly for leaks or damage, and ensure compliance with local storage regulations for chemical substances.

In case of skin contact with methyl benzoate, immediately wash the affected area with soap and plenty of water for at least 15 minutes. If eye contact occurs, flush eyes thoroughly with clean water for 15 minutes and seek medical attention if irritation persists. If inhaled, move the person to fresh air immediately. In case of ingestion, do not induce vomiting and seek medical advice. Remove contaminated clothing and wash before reuse.

Methyl benzoate should be disposed of in accordance with local and national waste regulations as chemical waste. Contact licensed waste disposal companies for proper handling and treatment. Do not discharge into drains, waterways, or soil. Small quantities can often be incinerated at appropriate facilities with adequate emission controls. Ensure proper waste classification and documentation according to European Waste Catalogue codes and local environmental regulations.

Methyl benzoate transport should follow general chemical shipping guidelines as it does not have a specific ADR classification. Use appropriate packaging materials resistant to the chemical and ensure containers are properly sealed and labeled. Follow standard procedures for chemical transport including proper documentation and emergency information. Avoid exposure to extreme temperatures during transit and ensure compliance with carrier-specific requirements for chemical shipments.

Methyl benzoate is subject to standard REACH registration requirements in Europe as a chemical substance. It is not classified as a Substance of Very High Concern (SVHC) and has no specific hazard classification under CLP regulation. Standard chemical handling and workplace safety regulations apply. Users should maintain safety data sheets and comply with local occupational health and safety requirements. No special authorization or restriction applies to this substance.

Methyl benzoate is available through OYSI, a specialized European distributor of technical chemicals. OYSI supplies high-quality methyl benzoate to industrial customers across Europe with proper documentation and regulatory compliance. The company provides technical support and ensures reliable supply chains for various grade requirements. Contact OYSI directly for specific quantities, technical specifications, and delivery options to your location within Europe.