Overview
4-Methyloxazole is a five-membered heterocyclic compound containing nitrogen and oxygen atoms. It belongs to the oxazole family, which is notable for its presence in biologically active molecules and synthetic applications. The compound is primarily synthesized for use as an intermediate in the production of more complex chemicals. In industrial settings, 4-methyloxazole is valued for its reactivity and versatility. It serves as a precursor in the synthesis of pharmaceuticals, including antiviral and antibacterial agents, as well as in the development of crop protection chemicals.
Physical and Chemical Properties
4-Methyloxazole is a volatile liquid with a boiling point of 120-122°C and a density of approximately 1.03 g/cm³. Its molecular structure includes a reactive oxazole ring, which participates in various chemical reactions such as electrophilic substitutions and cycloadditions. The compound is soluble in common organic solvents like ethanol and ether but has limited solubility in water. Its flammability and reactivity require careful handling, particularly in environments with open flames or oxidizing agents.
Main Applications
The primary use of 4-methyloxazole is as a building block in organic synthesis. In the pharmaceutical industry, it is incorporated into molecules with therapeutic properties, such as antimalarials or anti-inflammatory drugs. Agrochemically, it contributes to the synthesis of pesticides and herbicides. Additionally, 4-methyloxazole derivatives are explored in flavor and fragrance chemistry due to their potential to impart unique sensory characteristics. Research also investigates its role in materials science, particularly in polymer and dye synthesis.
Safety and Storage
4-Methyloxazole is classified as flammable and should be stored in a cool, well-ventilated area away from heat sources. Containers must be tightly sealed to prevent evaporation and potential ignition. Proper grounding is essential during transfer to avoid static discharge. Personal protective equipment (PPE), including gloves and goggles, is mandatory during handling. In case of spills, absorb with inert material and dispose of according to local regulations. Always consult Safety Data Sheets (SDS) for specific emergency measures.
B2B Procurement Guide
When procuring 4-methyloxazole, prioritize suppliers with documented quality control processes and certifications (e.g., ISO 9001). Key specifications to verify include purity (typically 95-99%), CAS number (693-93-6), and packaging integrity (e.g., nitrogen-purged drums). Bulk purchases may offer cost advantages, but ensure storage capacity aligns with safety requirements. Request samples for lab testing before large orders. Lead times can vary, so plan procurement schedules accordingly, especially for international shipments subject to regulatory checks.
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