4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine brings unique characteristics to a wide set of chemical applications. With a molecular formula of C6H3ClN4, this compound displays a solid crystalline appearance at room temperature. Small flakes or fine powder forms appear depending on the finishing process, sometimes presenting as coarse crystals. Laboratories appreciate its clear, off-white to pale yellow color, which reflects its reliable chemical purity. Care in synthesis and storage helps reduce impurities and helps maintain its integrity for downstream applications. Chemists and material scientists value its high-density structure, with a measured density that commonly falls in the standard range for heterocyclic aromatic compounds rich in nitrogen.
The structure of 4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine shows fused rings built from a pyrimidine and a pyrrole core. The chlorine atom attaches at the 4-position and boosts the compound’s reactivity in nucleophilic aromatic substitution reactions. This allows researchers to push the boundaries of organic synthesis, exploring medicinal and material science possibilities. Solid at standard conditions, its melting point typically sits in the moderate range, allowing for safe handling under normal laboratory or production settings. It does not dissolve easily in water, which can be positive for certain synthetic procedures needing selectivity. Reliable in information, its HS Code of 293399 marks it as a heterocyclic compound, streamlining customs, international shipping, and regulatory management.
Many pharmaceutical teams lean on molecules like 4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine when assembling new drug candidates. The core rings provide stability and electronic characteristics that researchers use as building blocks in advanced syntheses. Agrochemical producers count on its consistent quality, using the compound to design pesticides and herbicide intermediates with predictable effect and stability. Material scientists explore modifications to its backbone, searching for new properties that can shift industrial polymer or dye performance. On the raw materials side, the chloro group and aromatic nitrogen-rich rings open new reaction pathways not available in simpler molecules. These features save time, cut costs, and pave the way for discovery.
Pure 4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine reveals a strong profile under spectroscopic and chromatographic inspection; the absence of side products and starting reactants signals a tidy synthetic run. Analytical reports, based on standards like HPLC, NMR, and MS, determine the reliability of each batch. With a solid form, this chemical resists atmospheric moisture and retains stability in sealed containers, though working away from reactive oxidizers and acids brings the best results. Storage in cool, dry spaces with controlled airflow slows down unwanted decomposition, and dedicated shelving cuts risk of cross-contamination.
The safety story here deserves attention. As with many heterocyclic chlorinated organic chemicals, skin, eye, and airway contact introduce real risk. Prolonged or repeated exposure to 4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine may cause irritation, so strict adherence to safety guidelines matters in both industry and research settings. Reliable sources, including the GHS (Globally Harmonized System), identify this compound as hazardous to health if mishandled. Gloves, goggles, and fume hood operation protect individuals who work hands-on with raw material. Any accidental release should be handled with absorbent materials and swift disposal according to local chemical waste regulations.
Reducing hazards starts right in the workplace. Routine staff training helps teams understand the risks of handling solid, powder, or even accidental liquid forms of 4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine. Clear labeling, strong protocols, and up-to-date safety data sheets, including those mandated under REACH and OSHA, all support safer workplaces. Outfitting facilities with spill kits, eyewash stations, and dedicated disposal containers for hazardous organic materials also matters. For large-scale users and manufacturers, incorporating closed systems and using local exhaust ventilation greatly lessens the chance of exposure or environmental release. Team members should follow established practices for neutralizing or capturing hazardous waste, and send residues to qualified waste management facilities for incineration or chemical treatment.
Those who use or synthesize 4-Chloro-7H-Pyrrole-2,3-d-Pyrimidine face significant responsibility. Full transparency about its properties, risks, and requirements creates safer environments and ensures compliance with health and environmental standards. Understanding every aspect—including chemical formula, density, solid or powder form, and its safe, hazardous, or harmful nature—helps makers and users reduce incidents and meet ethical standards. Engineers, chemists, and leaders can do better work and invent more sustainable solutions through thorough knowledge and the right attention to best practices at every stage.
