N-Methyl-p-toluidine (CAS 623-08-5): Properties, Safety, and Sourcing in China
N-Methyl-p-toluidine, cataloged under CAS number 623-08-5, is a compound of significant interest in the chemical manufacturing industry. As an aromatic secondary amine, it functions as a crucial chemical intermediate, finding application in a diverse array of synthetic processes. For purchasing managers and R&D professionals, understanding its core attributes and the procurement landscape is vital.
The chemical structure of N-Methyl-p-toluidine, represented by the formula C8H11N, gives it a molecular weight of 121.18. Physically, it is typically presented as a clear liquid, which may vary in color from yellow to brown. Its key physical properties include a boiling point of 212 °C, a melting point around -10.08 °C, and a density of 0.958 g/mL at 25 °C. These characteristics are important for formulators and chemists when considering its use in reactions or product development.
The primary role of N-Methyl-p-toluidine is that of a chemical intermediate. It is extensively used in organic synthesis, contributing to the creation of complex molecules for various sectors, including pharmaceuticals, agrochemicals, and materials science. The amine functionality makes it a reactive site for many chemical transformations, such as alkylation, acylation, and coupling reactions. For those looking to buy this compound, searching for 'N-Methyl-p-toluidine for synthesis' or 'buy N-Methyl-p-toluidine' will lead to numerous potential suppliers.
When sourcing N-Methyl-p-toluidine, particularly from China, it is imperative to partner with reputable manufacturers and suppliers. These entities often highlight their supply ability, purity standards (e.g., 99%), and competitive pricing. Procurement specialists should inquire about batch-specific Certificates of Analysis (CoA) to verify product quality and request Safety Data Sheets (SDS) for detailed hazard information and handling instructions. N-Methyl-p-toluidine is classified as toxic, requiring strict adherence to safety protocols during its use and storage.
Key safety information, often found in the SDS, includes hazard statements such as 'Toxic if swallowed, in contact with skin or if inhaled' (H301+H311+H331) and 'May cause damage to organs through prolonged or repeated exposure' (H373). Precautionary statements like P273 (Avoid release to the environment) and P280 (Wear protective gloves/protective clothing/eye protection/face protection) are crucial for safe handling. Proper storage conditions, such as keeping the material in a cool, dark, and well-ventilated area, are also vital.
Companies looking to purchase N-Methyl-p-toluidine can benefit from the extensive chemical manufacturing infrastructure in China. By leveraging online B2B platforms or direct contact, buyers can identify and compare numerous manufacturers. This allows for competitive pricing and assurance of supply for bulk orders. When inquiring about the 'price' of N-Methyl-p-toluidine, it is advisable to provide specific quantity requirements and desired purity levels to receive accurate quotations.
In summary, N-Methyl-p-toluidine (CAS 623-08-5) is a fundamental chemical intermediate with significant industrial applications. A thorough understanding of its properties, safety protocols, and the global supply chain, particularly from Chinese manufacturers, is essential for efficient and safe procurement. By engaging with trusted suppliers, businesses can ensure a reliable source for this vital chemical compound.
Perspectives & Insights
Silicon Analyst 88
“Its key physical properties include a boiling point of 212 °C, a melting point around -10.”
Quantum Seeker Pro
“These characteristics are important for formulators and chemists when considering its use in reactions or product development.”
Bio Reader 7
“It is extensively used in organic synthesis, contributing to the creation of complex molecules for various sectors, including pharmaceuticals, agrochemicals, and materials science.”