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Ethyl Propyl Ether

    • Product Name Ethyl Propyl Ether
    • Alias 1-Ethoxypropane
    • Einecs 212-355-7
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    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 & Storage
    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.
    Application of Ethyl Propyl Ether

    Applications of Ethyl Propyl Ether in Industrial Manufacturing

    Ethyl 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 Synthesis

    In 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

    • ICH Q7: Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP <467>: Residual Solvents Testing
    • EU GMP Part II API Guidelines
    • REACH (EC) No 1907/2006 Registration for solvent use

    Typical usage ratio

    • 10–25% v/v of total extraction solvent, with adjustments depending on solute polarity and target compound solubility

    Downstream process integration

    • Used post-reaction, replacing or supplementing traditional ethers in liquid-liquid extraction units
    • Introduced into centrifuges and separatory funnels to obtain pharmaceutical-grade APIs or intermediates
    • Fully recovered by vacuum distillation for reuse or safe disposal

    Final product types

    • Active Pharmaceutical Ingredients (APIs)
    • Pharmaceutical intermediate compounds
    • Bulk fine chemicals for further synthesis
    • Laboratory reference samples

    2. Specialty Coatings and Paints Formulation

    Coatings 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

    • US EPA 40 CFR Part 59: National Volatile Organic Compound Emission Standards for Consumer and Commercial Products
    • EU Directive 2004/42/EC: VOC in paints and varnishes
    • ISO 9001:2015 certified quality systems
    • ASTM D2369: Standard Test Method for Volatile Content of Coatings

    Typical usage ratio

    • 5–18% by weight of total solvent blend, adjusted based on resin system solubility and target drying speed

    Downstream process integration

    • Added at the pigment dispersion stage and top-up before final blending
    • Managed through closed-loop solvent recovery and emissions capture
    • Supports compatibility with alkyds, acrylics, and isocyanate crosslinkers

    Final product types

    • Automotive refinish coatings
    • Industrial machinery finishes
    • Metal anti-corrosive primers
    • Custom-formulated specialty lacquers and enamels

    3. Agrochemical Formulation and Processing

    Agrochemical 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

    • FAO/WHO Specifications for Agricultural Pesticides
    • ISO 9001:2015 and ISO 14001:2015 management systems
    • REACH (EC) No 1907/2006 chemical registration
    • US EPA Pesticide Registration Manual (Solvent List compliance)

    Typical usage ratio

    • 3–12% by weight in extraction or crystallization stages, variable by active substance and purity requirement

    Downstream process integration

    • Integrated post-reaction as part of liquid-liquid extraction batteries
    • Employed in controlled crystallization baths for solid-phase separation
    • Subjected to solvent recovery, washing, and phasing-out via distillation

    Final product types

    • Technical agrochemical concentrates
    • Suspension concentrate bases
    • Wettable granules and dispersible powder intermediates
    • Herbicide and pesticide actives for crop protection

    4. Lithium Battery Electrolyte Additives

    The 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

    • IEC 62660-2:2018 Secondary lithium-ion cells for automotive applications
    • UN 38.3 Transportation Testing for Lithium Batteries
    • GB/T 31486-2015 (China) Lithium-ion battery safety requirements
    • ISO 9001:2015 certified quality control

    Typical usage ratio

    • 1–8% by weight of total electrolyte solution, adjusted according to anode/cathode material system and target electrolyte conductivity

    Downstream process integration

    • Mixed into the electrochemical-grade electrolyte batch after main salts and solvents
    • Homogenized under inert atmosphere to minimize contamination
    • Filled into cell assembly lines under controlled temperature and humidity

    Final product types

    • High-performance lithium-ion battery packs
    • Lithium metal polymer cells
    • Battery-grade electrolyte solutions
    • Electric vehicle and energy storage battery modules

    5. Laboratory and Analytical Chromatography

    Analytical 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

    • ISO/IEC 17025:2017 Laboratory Accreditation
    • Ph. Eur. 10.0 (Solvents for Analytical Purposes)
    • USP Reagent Requirements
    • GLP (Good Laboratory Practice) Documentation

    Typical usage ratio

    • As mobile phase: 5–30% v/v in binary or ternary solvent systems, chosen based on analyte polarity and stationary phase compatibility

    Downstream process integration

    • Prepared in mobile phase reservoirs for HPLC and flash preparative chromatography
    • Passed through degassing process to remove dissolved gases
    • Supports sample cleanup and fraction collection prior to downstream instrumentation

    Final product types

    • Purified laboratory reagent preparations
    • Isolated research compounds
    • High-purity analytical standards
    • Precursor fractions for chemical synthesis
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    Competitive Ethyl Propyl Ether prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Ethyl Propyl Ether: Building Value Through Trusted Manufacturing

    Introducing Ethyl Propyl Ether From Our Production Floors

    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.

    Specifications That Meet Real-World Needs

    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.

    Working With Customers Across the Value Chain

    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.

    Ethyl Propyl Ether vs. Other Ether Solvents

    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.

    Process Control, Plant Safety, and Traceability

    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.

    Why Purity and Consistency Hold Real Value

    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.

    Supporting Sectors That Rely on Our Expertise

    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.

    Challenges Facing the Ethyl Propyl Ether Market

    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.

    Environmental Care and Hazard Management

    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.

    Customer Guidance and Ongoing Support

    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.

    The Path Ahead For Ethyl Propyl Ether Manufacturing

    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.