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HS Code |
657489 |
| Name | Ethyl Propyl Ether |
| Chemical Formula | C5H12O |
| Molar Mass | 88.15 g/mol |
| Cas Number | 628-32-0 |
| Appearance | Colorless liquid |
| Odor | Ether-like |
| Boiling Point | 92 °C |
| Melting Point | -117 °C |
| Density | 0.724 g/cm3 (20 °C) |
| Solubility In Water | Insoluble |
| Flash Point | -6 °C |
| Refractive Index | 1.3690 (20 °C) |
As an accredited Ethyl Propyl Ether factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ethyl Propyl Ether, 500 mL, supplied in a sealed amber glass bottle with tamper-evident cap and hazard label for safe handling. |
| Shipping | Ethyl Propyl Ether should be shipped in tightly sealed containers, stored upright in a cool, well-ventilated area, away from sources of ignition and incompatible materials. Label containers clearly and comply with all relevant transportation regulations for flammable liquids. Handle with care, using appropriate protective equipment to prevent leaks and accidental exposure. |
| Storage | Ethyl Propyl Ether should be stored in a cool, dry, and well-ventilated area away from sources of ignition and incompatible materials such as oxidizers and acids. Keep the container tightly closed and properly labeled. Store in a flammable liquids cabinet, away from direct sunlight and heat. Ensure proper grounding and bonding to prevent static discharge during handling and storage. |
Applications of Ethyl Propyl Ether in Industrial ManufacturingEthyl Propyl Ether supports diversified industrial production through its unique physicochemical properties, primarily as a solvent, process aid, or intermediate. As a direct manufacturer, we enable consistent quality and full traceability to meet stringent requirements across multiple downstream sectors. 1. Pharmaceutical Intermediates SynthesisIn pharmaceutical manufacturing, companies rely on Ethyl Propyl Ether as a selective extraction solvent during the isolation of intermediates, especially in the synthesis of APIs such as certain antihistamines and other fine chemicals. The material provides low water miscibility and efficient phase separation, ensuring high-purity intermediate recovery and minimal residual contamination in multi-step synthesis operations. Industry compliance standards
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2. Specialty Coatings and Paints FormulationCoatings manufacturers use Ethyl Propyl Ether to achieve precise viscosity adjustment and improved solvent evaporation control during the compounding of high-performance industrial coatings. The compound supports rapid film formation and gloss uniformity in solvent-borne polyester and polyurethane coatings, especially for automotive and general metal finishing. It ensures minimal residue and controlled drying parameters in line with strict VOC content regulations. Industry compliance standards
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3. Agrochemical Formulation and ProcessingAgrochemical formulators include Ethyl Propyl Ether as a co-solvent and extraction aid during the formulation and purification of technical-grade pesticides and herbicides. Its moderate polarity enables selective solubilization of active ingredient components and efficient removal of process impurities during crystallization and liquid-liquid extraction steps. Manufacturers prioritize its use for sensitive actives where fast phase disengagement and minimal residue must be validated. Industry compliance standards
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4. Lithium Battery Electrolyte AdditivesThe battery manufacturing sector applies Ethyl Propyl Ether as a co-solvent and electrolyte additive during advanced lithium-ion and lithium metal battery production. Its low viscosity and favorable dielectric profile support improved ion mobility in non-aqueous electrolytes. Producers use the raw material to tailor conductivity, optimize viscosity, and enhance low-temperature discharge properties, especially in next-generation high-energy-density cell designs. Industry compliance standards
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5. Laboratory and Analytical ChromatographyAnalytical and research laboratories use Ethyl Propyl Ether as a specialty eluotropic solvent in preparative and analytical chromatography, specifically as a mobile phase component in normal-phase liquid chromatography techniques. The compound’s well-defined elution strength and low UV absorbance provide clear separation of closely related organic molecules during method development and scale-up purification studies. Industry compliance standards
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As a facility with decades of experience in the design and production of specialty ethers, we know the unpredictability that often comes with sourcing fine chemicals. Ethyl Propyl Ether stands out in our catalog as an often-overlooked but strongly reliable solvent and chemical intermediate. For years, we have refined our processes to consistently yield a colorless liquid with the precise purity and controlled water content necessary for downstream use—with no tolerance for off-odors or contamination. Each batch shows the same density and boiling point, eliminating headaches for engineers who do not want variables messing with their reaction yields.
Ethyl Propyl Ether, with a chemical formula of C5H12O, slips easily into solvent applications where volatility and quick separation are required. We offer this compound in typical moisture content ranges below 500ppm, and with purity levels topping 99%. Our team screens for peroxide traces in real time, not just at the end of a run, so you can feel more confident that shelf-stability won’t turn into an issue during storage or shipping. The liquid behaves in a predictable way across a range of temperatures, making it easier to plan process parameters. From our perspective, these attributes matter more than any abstract promise.
As a manufacturer, we don’t simply focus on churning out the next ton; we listen to where and how our customers apply Ethyl Propyl Ether. Our bulk users in pharmaceuticals choose it to extract active ingredients without leaving behind stubborn residues. At the same time, labs doing high-throughput screening prefer its minimal tendency to form emulsions in complex mixtures. Each inquiry gives us more feedback to sharpen our own processes, whether that means switching to higher-grade glassware, adjusting distillation column packing, or tweaking post-processing for cleanness. Our plant engineers have adapted to upstream shifts too: whenever a new regulation changes permissible impurity levels, our lab crews trial alternative catalyst systems and fresh adsorbents, and we keep you informed at every step.
Comparisons keep us honest, so let’s talk differences. Diethyl Ether, widely recognized in labs, offers higher volatility, but it puts users at greater risk of peroxide hazards and quick evaporation loss. Compared to Methyl Tert-Butyl Ether (MTBE), our Ethyl Propyl Ether brings a less pungent odor and reduced toxicity—plus it does not linger in environmental samples, which appeals to teams concerned about regulatory compliance. In industrial operations, operators notice the ease of phase separation: our product’s moderate miscibility with both alcohols and some hydrocarbons beats out more polar or entirely nonpolar ethers that can’t be coaxed to work in trickier extraction protocols.
Operationally, we see formulation chemists opt for Ethyl Propyl Ether when they don’t want to coat downstream glassware with residues. Petrochemical users tell us they prefer it in non-aromatic extraction processes where solvent recovery matters just as much as extraction power. Unlike Tetrahydrofuran, which can catalyze ring-opening reactions, Ethyl Propyl Ether plays the role of a bystander, letting reactants and catalysts do the talking without interfering. Over time, these practical differences steer purchasing managers our way, especially those tired of generic solutions presented by traders or distributors with no skin in the manufacturing side.
Safety and consistency don’t just happen by luck. In the plant, we work hard to minimize all waste streams because anything leaving the process unchecked turns into risk. Ethyl Propyl Ether distillation at our facility features double-layer sampling and real-time GC trace analysis for each tank. People often ask why we invest in such systematic checks. The answer rests with the safety record we maintain—no unexplained fires, no sudden vent-off events from peroxide build-up. From raw input to packed drum, our materials trace back via batch records, so recall or quality queries do not turn into panic events. That kind of stability costs time, but the difference in customer experience justifies that effort.
At a chemical manufacturer, the work never pauses after production. We audit supplier reliability as often as internal processes because nobody wants a contaminated input spoiling an entire week’s output. We’ve had trucks rejected at the gate when paperwork did not check out, and our crews run additional filtration slowdowns if an impurity spikes above flagged thresholds. All of this builds the reliability customers report back to us when cycle times shrink or their clean-up costs drop.
In the lab, small deviations in solvent quality blow up experiments and prompt reruns. In large-scale reactors, even lower ppm contamination becomes costly. As a maker, we see order patterns spike whenever an end user’s project shifts to higher-profile formulations or stricter final testing. We keep reserves of higher-purity Ethyl Propyl Ether in inventory for these critical requests. Some users need trace impurities specified down to UV-absorbing particles, not just residual water or alcohol. Our staff fields direct tech support questions, sometimes even walking customers through custom blending calculations because some applications require unique performance guarantees.
There are no shortcuts on audit trails. Our facilities maintain logs for every valve opening and sample draw during Ethyl Propyl Ether production. Customers know we can pull documents reaching back several years. International partners, especially those in regulated spaces, appreciate that we meet specific local analysis protocols: we keep certified samples for inspection, follow proper transport documentation, and maintain third-party lab verifications where export rules require them. You won’t get this level of traceability and transparent conversation from brokers or generic chemical shippers.
From our observations, Ethyl Propyl Ether does not sit in just one niche. Our supply reaches pharmaceutical syntheses, specialty resin blending, analytical labs, agriscience developers, and custom manufacturing workshops. Relevance expands as the demands for greener processes or targeted extraction steps grow. Where users prioritize low-peroxide formation or want lower vapor pressure than more reactive ethers, our standards draw repeat buyers.
One recent project highlighted this versatility when a collaborator needed to strip out chlorinated byproducts from a reaction mixture while minimizing residual taste markers. Our batch, freshly QC’d for taste-neutrality and low water, ended up representing the swing factor in their product’s regulatory pass. This kind of flexibility only comes from working closely between our R&D and quality teams—a relationship third-party suppliers rarely cultivate.
Academic labs, often subject to tight grant budgets, have thanked us for smaller pack sizes without punitive surcharges. They know we run checks on expired drums and audit all transportation partners, so accidents in their buildings rarely relate back to a bad batch. Every shipment follows our labeling and hazard communication standards, supported with the actual COA from the lot shipped, not a promo sheet from a random earlier production date.
Ethyl Propyl Ether production does not come without difficulties. Supply chain interruptions, especially in a market reliant on high-purity feedstocks, threaten both continuity and pricing. We invest in secondary suppliers and local backup inventories to keep our lead times stable even when global events turn logistics upside down.
There’s also the challenge of regulatory drift. Governments periodically ratchet down allowable solvent traces or impose inclusion rules on new contaminants. We keep our experienced quality teams looped in on developing legislative changes, preemptively validating new analytical methods so our customers do not face last-minute surprises. Sometimes this means pulling samples from line earlier than needed, or holding fresh lots in quarantine while certifications finalize. No shipment leaves without explicit compliance checks corresponding to destination import rules.
Other manufacturers, especially those on older systems, can suffer slow adaptations—and fielding panic calls from clients after a rejection at customs is not unusual. Because we control each step, from raw material intake to final fill, we answer compliance requests directly instead of hunting down missing paperwork across a web of partners. For companies running across a wide spectrum of solvents, this attention to regulatory fit saves countless hours and cuts the sort of costs that come with regulatory detains or forced resubmissions.
Managing a chemical like Ethyl Propyl Ether responsibly begins with containment and ends with conscientious waste handling. Years of regulated operation have shown us how the smallest spills or unmonitored emissions turn into regulatory headaches and long-term costs. At our facility, closed-loop recovery streams capture most evaporative losses, and waste water runs through on-site treatment units built for organic vapor breakdown.
We train operators to recognize and fix leaks early, not just sweep them under floor grates. Having internal monitoring teams reduces both environmental impact and regulatory fines. Over the past decade, these steps allowed us to cut fugitive emissions from ether handling by over thirty percent. Any supplier that does not share environmental monitoring data—or that outsources “cleanup” to someone else—runs risks that eventually pass back to users, whether through fines, project delays, or compromised finished goods.
Questions crop up years after a drum leaves our gate. Researchers often ask about batch codes or verification for patents and submissions. Formulation chemists, dealing with ingredient changes upstream, send samples for retesting to confirm that specifications still line up with historical data. We accept these requests as normal, not as favors. Our job does not end at the invoice.
Our export team supports end-users dealing with new airport or seaport clearance procedures: from clarifying paperwork to repacking drums for tighter shipping regulations, we do what it takes to ensure the material arrives safely and with no unpleasant surprises. Technical support lines staffed by plant engineers—not junior salespeople—field compatibility questions or scaling advice within a day. When customers trial new synthetic pathways, we often send product characterization files before any purchase order even gets signed, establishing mutual trust.
Globally, demand for specialized ethers rises in sectors chasing faster, cleaner separations and more robust reaction media. We adapt our processes to serve both these emerging trends and stalwart uses. In recent years, collaborative programs with downstream users have expanded, allowing us to co-develop formulation and handling guides that cut overall waste and risk. Our transparency, flexibility, and direct technical support keep the feedback loop tight—you know who’s responsible for every drum and how we reached every result.
Our technicians remain committed to continuous improvement. Any operational downtime turns into a chance for learning—whether a new filtration method improves batch clarity or an unexpected feedstock impurity teaches us to screen even deeper, we fold these lessons back into standard operating practice. Staying behind laboratory doors or hiding behind paperwork only breeds mediocrity. By confronting challenges directly, and owning our manufacturing role, we ensure each order of Ethyl Propyl Ether supports your process as reliably as the last. If you have a new application or require tailored specifications, our doors and channels stay open. Our approach remains rooted in hands-on experience, transparent production, and unambiguous technical support—values that do not shift with quarterly goals or market headlines.