|
HS Code |
724788 |
| Iupac Name | 2-(Piperazin-1-yl)phenol |
| Molecular Formula | C10H14N2O |
| Molecular Weight | 178.23 g/mol |
| Cas Number | 39512-49-3 |
| Appearance | White to off-white solid |
| Melting Point | 96-100°C |
| Solubility | Soluble in DMSO and methanol |
| Pka | Phenolic OH ~9-10 |
| Smiles | c1ccc(c(c1)O)N2CCNCC2 |
| Inchi | InChI=1S/C10H14N2O/c13-10-5-2-1-4-9(10)12-7-3-6-11-8-12/h1-2,4-5,13H,3,6-8,11H2 |
| Synonyms | 2-Hydroxyphenylpiperazine |
| Storage Temperature | 2-8°C |
| Hazard Statements | May cause irritation to skin, eyes, and respiratory tract |
As an accredited 2-(Piperazin-1-Yl)Phenol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle with screw cap, labeled "2-(Piperazin-1-Yl)Phenol, 25g" with hazard symbols and handling instructions. |
| Shipping | 2-(Piperazin-1-yl)phenol is shipped in tightly sealed containers, protected from moisture, heat, and light. It is packed according to chemical safety regulations, typically in UN-approved drums or bottles with appropriate hazard labeling. Shipping is managed by certified carriers, ensuring compliance with local and international chemical transport laws. |
| Storage | 2-(Piperazin-1-yl)phenol should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from sources of ignition. Protect from moisture and direct sunlight. Store separately from strong oxidizers, acids, and alkalis. Ensure the storage area is equipped with spill containment and appropriate safety signage. Always follow local regulations and recommended safety procedures. |
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Working daily with 2-(Piperazin-1-Yl)Phenol, we see first-hand how its unique structure opens up a host of practical applications in chemical synthesis and downstream use. This molecule’s fusion of a phenolic group with a piperazine ring means it brings together the reactivity of both aromatic and nitrogen-rich heterocyclic chemistry. Customers searching for this compound often specify either the highest possible purity or particular “model” forms optimized for certain types of reactions—powder or crystalline, for example. In this field, specifications matter; we produce 2-(Piperazin-1-Yl)Phenol with purity typically no less than 98%, because lower grades present headaches with yield loss or side products in advanced synthesis stages.
We stick to clear, consistent characterization methods—HPLC, melting point analysis, and NMR. Our main production route remains constant to ensure batch consistency, so researchers aren’t left recalibrating processes every time they get a new lot. Too many complaints reached us in the past about off-color or impure batches coming through importers who never saw the inside of a plant. Our direct oversight fixes this—each lot carries our signature and data, not a generic code passed along a chain of resellers.
This compound turns up less as a finished product and more as a stepping stone. We hear from clients who use it as a key intermediate while making various pharmaceuticals, particularly compounds needing an ether-linked or amide-bound phenol and piperazine moiety. Demand spiked when new CNS-active agents entered development; the structure serves as a basic scaffold with tunable sites for further substitution. It is also prized as a precursor for specialty dyes, and sometimes as a reference compound for analytical laboratories.
When research teams look to scale up, we see fresh sets of questions—can this handle recrystallization in bulk, will it dissolve cleanly in standard solvents, and does it stand up to long-term storage? Because we manufacture on site, we control these variables directly and advise users based on our own storage tests across months, not just what the literature states. The result is peace of mind and avoidance of last-minute surprises during pilot or production scale-up.
Unlike basic piperazine or unsubstituted phenol, 2-(Piperazin-1-Yl)Phenol combines selected reactivity profiles. The positioning of the piperazine on the benzene ring at the ortho site does not just alter the chemical behavior; it offers synthetic opportunities not available with para- or meta-substituted analogues. For example, this configuration allows for streamlined creation of biaryl structures or heterocycle-fused blocks. Some new applicants ask why the ortho isomer shows up in more patent literature than alternatives—extended π-system coupling and enhanced hydrogen-bonding capabilities give the answer.
We have produced both the ortho, meta, and para isomers in the same reactors but always see greater repeat business for the ortho variant. Downstream transformations run cleaner, and there’s a lower chance of regioisomeric byproduct. Our experience with custom synthesis tells us that the time and solvent savings from fewer side-products stack up quickly once you pass 100-gram or kilogram batches.
Distributors sometimes conflate 2-(Piperazin-1-Yl)Phenol with similar piperazine-substituted benzenes or other phenolic derivatives. Our advantage as a direct manufacturer is the ability to point at real differences. For instance, compounds like 4-(Piperazin-1-Yl)Phenol or N-alkylated piperazines can shift melting points by up to 15°C, and this affects everything from purification steps to final crystallization. The difference also matters to process engineers watching for trace impurity profiles.
Nothing substitutes for direct knowledge of a product’s origins. Our typical specifications for 2-(Piperazin-1-Yl)Phenol reflect what we see in real-world QC, not just paper standards. Each batch submits to thin-layer chromatography, water content checks, and optical clarity assessments. We never cut corners with drying; even 0.1% more water causes sticky residues, which frustrates both high-throughput automation and manual handling.
By owning the synthesis, we control everything from raw material sourcing—aromatic amines, piperazine, and phenolic reagents—to solvent selection. We maintain in-house waste treatment so that impurities do not show up downstream. Clients with sensitive applications, like those scaling to regulated active ingredients, can receive COA documentation that stands up to audit. Since we stand behind the product, traceability is built-in with every label, not packed away at a trading hub across continents.
Large-scale users realize quickly that “off the shelf” is not always “fit for purpose.” Subtle shifts in impurity levels—from trace unreacted starting material or alternative regioisomers—can shoot down whole campaigns, especially in complex API synthesis. Several years ago, we fielded a call from a new partner who faced recalcitrant off-location peaks in their HPLC runs. Sourcing had shifted, unknown to their procurement team, and two months were lost rooting out the contaminant.
Since then, we committed even more resources to on-site batch testing and transparency. Returning customers often mention this directness—by getting product straight from the manufacturer, they sidestep common missteps: obsolete MSDS sheets, half-translated packaging documentation, and vague batch reports without true spectral data. Our team, dealing face-to-face with customer technical teams, earns trust through lived competence rather than catalog claims.
Discovery-stage research often brings surprising synthesis challenges. Our clients have told us that as they modify their synthetic targets, minor impurities or batch variability can amplify, sabotaging final structures or assay results. Keeping discussions open, we regularly adapt our process: new filtration steps, layered recrystallization routines, and batch size adjustments. This keeps R&D timelines on track and offers direct feedback for longer-run robustness.
On the scale-up path, challenges switch—what works in a flask may not run clean on a 100-liter scale. Years of hands-on scale-up production taught us some critical lessons: heat transfer capacity, crystal seeding reliance, and solvent switching all play bigger roles than theoretical yield projections suggest. Working as the direct manufacturer, we can react in real time—by changing agitation rates, tweaking crystallization windows, or suggesting alternate solvent pairs, instead of passing the buck to a distant supplier or middle layer.
We have seen pilot plants jam up from minor shifts in physical form, like dustiness or unexpected clumping. Addressing feedback, we now routinely offer guidance—storage tips, handling protocols, and even laser-focused drying routines—because we witness how a batch’s physical character affects automated filling and downstream throughput. This insight only comes from repeating the process with each batch, learning from each one.
Manufacturing 2-(Piperazin-1-Yl)Phenol means grappling with real-world safety, both for our staff and for customers’ sites. This compound has reactivity—aromatic amines and piperazine derivatives both deserve respect for skin and inhalation risks. Our protocols, from PPE checks to exhaust ventilation, do not emerge from formality alone: they respond to reading countless MSDS incident summaries and learning from hands-on close calls.
We invested in closed-system transfers, safer drying setups, and containment. That experience informs the technical support we offer to customers, emphasizing glovebox options or fume hood requirements. It’s not about ticking the compliance box, but ensuring daily reality at the bench lines up with regulations and good sense.
Waste minimization also matters—phenol byproducts and piperazine residues can quickly become environmental liabilities. Our in-house treatment facilities enable us to neutralize and process waste streams before release, minimizing impact and keeping neighbors happy and regulatory visits uneventful. Direct accountability changes the equation; we see every barrel of residue, not just a number on a spreadsheet, and constantly seek less hazardous, more efficient process tweaks to keep sustainability front and center.
Over years of hands-on production, we witnessed pitfalls and developed a sense of which problems can be traced to remote manufacturing chains. Not every issue gets solved by tightening procurement policy. More often, subtle gaps in batch consistency, trace impurity levels, or even powder flow only emerge when you’re the one loading the vessel and watching the kettle.
Raw materials matter. Piperazine’s source, phenolic precursor quality, and even the grade of solvents used can nudge final product specs. Sourcing from upstream directly gives us leverage—issues with cloudiness, off-odors, or color changes show up at incoming inspection, so batches start right from day one rather than waiting for a complaint downstream.
Learning curves never disappear. Each time we run a batch for a novel client—who might request extra particle size control, different packaging, or unique QC checks—we see firsthand that factory reality and catalog descriptions rarely line up. Trust grows from repeat runs, accurate firsthand testing, and living up to our own guarantees, not from buzzwords or catalog copy handed down by intermediaries.
For researchers and process engineers, the value of supplier transparency shows up every day. No one wants to hear “we’ll check with our partner factory” in response to a technical question—especially when each day of troubleshooting counts. As a manufacturer with full control and sight of every vessel charge and filtration, we answer these questions directly, not by relaying queries through a multi-step supply chain.
This commitment to transparency extends from the technical data we supply all the way to our facility’s SOP lists. Many customers ask for detailed process flow diagrams or want assurance that supply continuity rests on a stable platform, not just a spot market buy. We’re willing, within proprietary limits, to pull back the curtain—because we see more value in long-term trust than in guarding every detail behind NDAs.
We watch the landscape change as new entrants try to establish themselves as “sourcing partners.” Yet clients consistently return to their original manufacturers after struggling with vague documentation, shifting lot numbers, or poor response to technical issues. Being on the manufacturing side, we can point to the exact batch—who handled it, how it was analyzed, and what tweaks were made based on direct feedback from the process line.
We log lessons—good and bad—with every drum that leaves the loading dock. Each process note or handling report brings us closer to the next best batch, not further away with each extra layer of distribution. A phone conversation with our technical team always comes from someone with boots in the plant, not from a quote generator several time zones away.
That direct connection means fewer translation errors, less confusion over specifications, and a faster route from feedback to process improvement. If a customer in Europe notices a flow issue or odd result, we respond by investigating our plant records, not by expecting an answer from a remote aggregator. This keeps relationships productive and batch-to-batch consistency higher.
The confidence we place in 2-(Piperazin-1-Yl)Phenol rests not on marketing claims but on hundreds of batches shipped and used in everything from medicinal chemistry to specialty material synthesis. The structure’s versatility shows itself in today’s growing emphasis on functionalized piperazine-based pharmaceuticals. Researchers use its reactivity to build tailored analogues, often introducing changes at the ortho position for superior in vivo properties or more selective receptor binding.
We listen closely as users share their successes and headaches. Pure, well-characterized material means faster project turnarounds, fewer false starts, and cleaner regulatory or analytical submissions. Eliminating time spent chasing down spectral mismatches or unexplained assay failures frees up talented teams to focus on innovation, not correction.
Clients in specialty applications, such as developing advanced imaging probes or custom ligands, rely on more than just a compound’s presence—they need it in the correct physical form, stable under local conditions, with assurances about supplier practices. Long partnerships form when the product matches the promise, not just the paper catalog entry.
The landscape for 2-(Piperazin-1-Yl)Phenol continues to shift as new therapeutic classes emerge and analytical chemistry techniques demand ever-tighter control of materials. We keep pace by carving out capacity for small-batch pilot runs, introducing more flexible packaging, and investing in process automation and waste reduction.
We see that as regulatory and quality standards evolve, the bar for traceability, impurity profiling, and reporting only moves higher. Feedback from auditors, regulators, and direct users encourages us to keep documentation current and practices sharp. Our location within the full chemical production pipeline—starting with raw material receipt and ending with packed drums—gives us a view of industry trends some resellers miss.
Looking ahead, we expect to see both increasing demand for high-purity 2-(Piperazin-1-Yl)Phenol and more creative uses in synthetic chemistry. Direct manufacturing allows us to respond with agility, collaborating with clients who want new derivatives, unique particle sizes, or specialized QC checks. That mutual feedback, impossible in indirect channels, keeps product quality and customer satisfaction moving upward in real, measurable terms.
Behind each drum or bottle of 2-(Piperazin-1-Yl)Phenol we ship stands the experience of daily manufacturing—the risks, the learning, the material improvements, and sometimes the trial-by-error that always brings new understanding. Being on the ground with every batch, seeing the raw materials feed into the reactor and the final QC results come through, makes honesty and responsibility not just sales buzzwords but principles we live by.
We take calls about new projects, performance needs, or even the smallest deviations seriously, because our own hands, staff, and legacy are tied into each batch produced. Each improvement, data point, and grateful customer stands as a record, much firmer than any catalog or distributor claim. That direct perspective—rooted in production and responsible delivery—is the difference a manufacturer brings to chemical supply, and why our 2-(Piperazin-1-Yl)Phenol keeps customers returning, batch after batch.