Methylurea[2]
Overview
Methylurea (C2H6N2O) is an organic compound derived from urea, where one hydrogen atom is replaced by a methyl group. It is a white crystalline powder with moderate solubility in water and organic solvents. Methylurea is primarily utilized in industrial and laboratory settings due to its role as an intermediate in chemical synthesis. This compound is valued for its stability and reactivity, making it a versatile building block in pharmaceuticals and agrochemicals. Its production involves controlled reactions to ensure high purity, which is critical for downstream applications.
Physical and Chemical Properties
Methylurea exhibits a melting point range of 93-95°C and a density of 1.15 g/cm³. It is hygroscopic, meaning it can absorb moisture from the environment, necessitating careful storage. The compound dissolves readily in water, ethanol, and acetone, facilitating its use in liquid-phase reactions. Chemically, Methylurea is stable under standard conditions but may decompose under extreme heat or incompatible substances. Its molecular structure allows for participation in condensation and addition reactions, which are exploited in synthetic chemistry.
Main Applications
Methylurea serves as a key intermediate in the synthesis of pharmaceuticals, including antihypertensive and antiviral drugs. Its reactivity enables the formation of heterocyclic compounds, which are prevalent in medicinal chemistry. In agrochemicals, Methylurea is employed to produce herbicides and plant growth regulators. Its derivatives contribute to controlled-release formulations, enhancing efficacy and reducing environmental impact. Additionally, it finds niche uses in specialty chemicals and research laboratories.
Safety and Storage
Handling Methylurea requires precautions to avoid exposure. Use gloves, goggles, and respiratory protection if dust is generated. In case of contact, rinse affected areas with water and seek medical advice for persistent symptoms. Store Methylurea in tightly sealed containers in a cool, dry, and well-ventilated area. Incompatible materials include strong oxidizers and acids. Label containers clearly and follow local regulations for hazardous substances.
B2B Procurement Guide
When procuring Methylurea, prioritize suppliers with certified quality control and transparent documentation. Request certificates of analysis (CoA) to verify purity, typically 98% or higher for industrial use. Bulk purchases (e.g., 25 kg drums) often reduce costs but ensure adequate storage capacity. Evaluate lead times and logistics, especially for international shipments, to avoid delays. Establish long-term contracts with reliable suppliers to secure consistent quality and pricing. For reference, prices range between $50-$100 per kg, subject to market fluctuations.
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