Overview
2-Pyrimidinamine, also known as 2-aminopyrimidine, is a heterocyclic organic compound with the molecular formula C4H5N3. It is a derivative of pyrimidine, a six-membered ring structure containing nitrogen atoms. This compound is widely recognized for its role as a key intermediate in the synthesis of various pharmaceuticals, agrochemicals, and specialty chemicals. Its versatility and reactivity make it a valuable building block in organic chemistry. In industrial settings, 2-pyrimidinamine is often utilized in the production of antiviral and anticancer drugs. Its ability to form stable bonds with other molecules allows for the creation of complex chemical structures. The compound is typically supplied as a white to off-white crystalline powder, and its moderate solubility in water and organic solvents enhances its applicability in diverse chemical processes.
Physical and Chemical Properties
2-Pyrimidinamine exhibits distinct physical and chemical properties that make it suitable for various applications. It has a molecular weight of 95.10 g/mol and a melting point range of 128-130°C. The compound appears as a white to off-white crystalline powder, which is stable under normal conditions but may degrade when exposed to extreme heat or light. In terms of solubility, 2-pyrimidinamine is moderately soluble in water and exhibits better solubility in organic solvents such as ethanol, methanol, and dimethyl sulfoxide (DMSO). This solubility profile allows it to be easily incorporated into different chemical reactions. The compound's heterocyclic amine structure contributes to its reactivity, enabling it to participate in nucleophilic substitution and other key chemical transformations.
Main Applications
The primary applications of 2-pyrimidinamine are in the pharmaceutical and agrochemical industries. It serves as a crucial intermediate in the synthesis of antiviral drugs, including those used to treat HIV and hepatitis. Additionally, it is employed in the development of anticancer agents, where its ability to interact with biological targets is highly valued. Beyond pharmaceuticals, 2-pyrimidinamine is used in the production of agrochemicals such as herbicides and pesticides. Its role in creating specialty chemicals for dyes, coatings, and other industrial applications further underscores its versatility. The compound's reactivity and stability make it a preferred choice for chemists seeking to design and synthesize complex molecules with specific functionalities.
Safety and Storage
Proper handling and storage of 2-pyrimidinamine are essential to ensure safety and maintain its chemical integrity. The compound should be stored in a cool, dry place away from direct sunlight and moisture. Exposure to extreme temperatures or humidity can lead to degradation, reducing its effectiveness in chemical reactions. Safety precautions include wearing protective equipment such as gloves, goggles, and lab coats to avoid direct contact or inhalation. While 2-pyrimidinamine is not classified as highly toxic, prolonged exposure or improper handling may cause irritation to the skin, eyes, or respiratory system. In case of accidental exposure, rinse affected areas with plenty of water and seek medical attention if necessary. Always follow local regulations and guidelines for chemical storage and disposal.
B2B Procurement Guide
When procuring 2-pyrimidinamine for industrial use, several factors should be considered to ensure quality and reliability. First, verify the purity of the compound, as impurities can affect its performance in chemical reactions. Reputable suppliers typically provide certificates of analysis (CoA) to confirm purity levels. Second, assess the supplier's track record and compliance with industry standards. Reliable suppliers adhere to Good Manufacturing Practices (GMP) and other relevant regulations. Price is another consideration; the reference price range is approximately $50-$200 per kilogram, depending on purity and order volume. Bulk purchases may offer cost savings, but buyers should balance price with quality. Finally, consider logistics, including packaging, shipping, and storage conditions, to ensure the product arrives in optimal condition.
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