1-(2,3-Dichlorophenyl)Piperazine: Physical Characteristics and Chemical Profile

What Is 1-(2,3-Dichlorophenyl)Piperazine?

1-(2,3-Dichlorophenyl)Piperazine marks its spot in the world of chemical intermediates with more than a handful of interesting features. Shaped by the union of a dichlorinated benzene ring and a piperazine backbone, this compound houses a molecular formula of C10H12Cl2N2. Its CAS number is 15630-89-4. Right from the production line, this material transitions between solid forms—sometimes appearing as off-white flakes, other days as crystalline powder, and once in a while, as tiny pearls. Each batch tends to harbor its own unique look, but nearly every sample resists solubility in water and tends to favor organic solvents for dissolution. Chemical industries patch 1-(2,3-Dichlorophenyl)Piperazine into several production chains, each one relying on its stable, predictable properties for success.

Properties and Structure

Peering at the molecule through the lens of experience, a couple of striking traits come to light. Its two chlorine atoms, snugly positioned on the phenyl ring at the 2 and 3 spots, bulk up the molecule’s weight and tune its reactivity. You’ll read the structure as a benzene ring locked with chlorine atoms, paired through a nitrogen bridge with the piperazine group. Weight lands at about 231.12 g/mol, with density sliding in around 1.26 g/cm3. In its purest state, the material forms tight crystalline flakes—a solid at room temperature, reluctant to become a liquid until temperatures get well above most regular lab work. Chemical storage rooms call for cool, dry conditions, making safety a daily reality rather than an afterthought.

HS Code and Specifications

Customs and logistics professionals file 1-(2,3-Dichlorophenyl)Piperazine under HS Code: 29335995. This detail holds weight for anyone moving pure or blended versions across international borders. In material bags, purity often floats above 98%, a benchmark demanded by downstream syntheses and research projects, while impurities like residual solvents or water content stay low as a sign of diligent manufacturing. Each production run leaves the lab wrapped in triple-layered material bags, often retested before hitting the next phase. Solid samples—flakes, powder, or pearls—get measured and tested for melting point, typically resting around 175–179°C, with storage focused on keeping out both light and stray moisture to dodge hydrolysis and degradation.

Molecular Details: Formula and Physical State

C10H12Cl2N2 spells out the core structure, linking each atom in an arrangement favored in pharmaceutical and chemical synthesis. At room temperature, this compound holds its shape as a solid, veering towards light beige or off-white shades. Pouring out a small heap, you notice how it stacks up as flakes or settles as a chunky powder. In a handful of processes, workers dissolve it in ethanol or methanol, never in water, because polar solvents offer the traction needed for full solution preparation. In larger drums, the material settles densely but moves a bit like sand between your hands. For applications that require solutions, typical concentrations range from 10 mg/mL up to solubility limits, always under strict temperature control to keep the material from going off-spec.

Material Use, Hazards, and Safe Handling

This compound rarely sees the consumer spotlight. Instead, it carves out a behind-the-scenes role as a chemical precursor and raw material in industrial pipelines. Workers see it in pharmaceutical research or in places where specialty chemicals matter. Like many materials from this family, direct skin or eye contact creates health risks—mild to moderate irritation stands out as the main culprit, but dust inhalation brings more serious symptoms if safety routines slip. Proper ventilation and full PPE set the minimum standard on handling days. GHS labeling crowns it as hazardous, and disposal demands collection as chemical waste rather than household trash. For those in charge of workplace safety, clear signage, spill containment kits, and up-to-date MSDS paperwork cut down on accidental exposure and support regulatory compliance.

Raw Materials and Chemical Supply Chains

Supply chains source this compound through a tightly woven network of chemical manufacturers, almost always specifying high-purity lots with tightly controlled trace impurities. Manufacturers seek out reliable raw material providers for 2,3-dichloroaniline and piperazine, since any hiccup in upstream purity creates tailbacks all the way to finished drugs or specialty polymers. The knock-on effect of using substandard raw material in this space lowers final product quality, hitting customer trust and, often, end-user safety. Chemical companies working with this compound invest in track-and-trace systems and batch sampling programs for this very reason, plugging holes in quality before the pipe bursts further down the line.

Density, Volume, and Presentation

In practice, density and handling get more attention than academic specs suggest. 1-(2,3-Dichlorophenyl)Piperazine fits well into standard liter- and kilogram-based storage drums, packing in close like fine gravel and avoiding the risk of bridging or caking seen with stickier powders. Workers scoop or pour the material as needed, always matching storage volume to immediate requirement. Since contamination skews both density and downstream results, any scoops, mixing vessels, or transfer lines pass through strict cleaning routines. Although rarely shipped as a solution, dissolved forms demand accurate volumetric measurement and glassware designed to block evaporation.

Potential Solutions to Key Industry Issues

Safe handling stands out as the industry’s hot button. Companies do well to bolster regular safety training with real-world drills and hazard recognition workshops. MSDS sheets stay at eye level in storage areas, and workers swap gloves, goggles, and respirators as part of their shift start routine. For chemical supply management, closer collaboration with trusted raw material vendors limits risk—routine third-party batch testing cushions businesses against supplier slip-ups. Downstream users now request digital traceability with every drum and bag, locking in a level of transparency that used to be missing in the commodity chemical world. Keeping a finger on process controls and batch documentation steers manufacturing back on course after the smallest swing in input quality. Those who look past the basics of safe storage and supply chain discipline often learn, over time or mistake, that these investments pay out both in safety and in downstream product reliability.