Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate is an organic chemical compound with the molecular formula C15H22O3 and CAS number 6386-39-6. This ester compound has a molecular weight of 250.33 g/mol and features a phenolic structure with tert-butyl and methyl substituents. It is classified as a hazardous substance with acute toxicity category 4 and chronic aquatic toxicity category 2 under GHS classification.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate is a chemical compound with molecular formula C15H22O3 and molecular weight 250.33 g/mol. As an ester derivative with phenolic characteristics, it typically exists as a solid or viscous liquid at room temperature. The presence of the hydroxyl group and bulky tert-butyl substituent influences its solubility properties and chemical reactivity.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate is primarily used as an intermediate in organic synthesis and pharmaceutical manufacturing. Its phenolic ester structure makes it valuable for producing various derivatives and compounds in the chemical industry. The compound may also serve as a building block for specialty chemicals, research applications, and potentially in the development of materials with specific properties.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate requires careful handling due to its Acute Tox. 4 classification. Personnel should wear appropriate personal protective equipment including safety gloves, eye protection, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods. Avoid skin and eye contact, and prevent inhalation. Follow standard chemical handling procedures and maintain good industrial hygiene practices.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate 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 protected from physical damage. Due to its aquatic toxicity classification, prevent environmental release. Store away from incompatible materials and ensure proper labeling. Maintain storage temperature according to supplier specifications and check container integrity regularly.

Immediate action is required upon contact with methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate due to its acute toxicity. For skin contact, remove contaminated clothing and wash thoroughly with soap and water. In case of eye contact, rinse immediately with plenty of water for at least 15 minutes. If inhaled, move to fresh air. If ingested, do not induce vomiting. Seek medical attention immediately and provide safety data sheet to medical personnel.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate must be disposed of through licensed hazardous waste disposal facilities in accordance with local, national, and EU regulations. Due to its aquatic chronic toxicity classification, prevent environmental release. Do not discharge to sewers, waterways, or soil. Container disposal should follow local regulations for hazardous chemical containers. Consult with certified waste management companies for proper treatment and disposal methods.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate is classified as ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation. Packages must comply with UN packaging requirements and be properly labeled with hazard markings. Transport vehicles should carry appropriate documentation including transport documents and emergency response information. Ensure secure loading to prevent spillage and damage during transit while following ADR regulations for Class 9 substances.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate is subject to EU REACH regulation for registration, evaluation, and authorization of chemicals. It must be classified and labeled according to CLP regulation with GHS07 and GHS09 pictograms and 'Warning' signal word. The substance is not currently listed as SVHC (Substance of Very High Concern). Companies handling this chemical must comply with workplace safety regulations and environmental protection requirements.

Methyl 3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propanoate is available through OYSI, a leading European distributor of specialty chemicals. OYSI provides this compound with proper documentation, safety data sheets, and regulatory compliance for European markets. As a specialized chemical distributor, OYSI ensures quality control and proper handling throughout the supply chain, serving industrial customers across Europe with reliable chemical sourcing solutions.