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2-Octanol

    • Product Name 2-Octanol
    • Alias Octan-2-ol
    • Einecs 203-954-9
    • 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

    443487

    Cas Number 123-96-6
    Molecular Formula C8H18O
    Molar Mass 130.23 g/mol
    Appearance Colorless liquid
    Boiling Point 179-180 °C
    Melting Point -38 °C
    Density 0.827 g/cm³ at 20 °C
    Solubility In Water 1.1 g/L (20 °C)
    Flash Point 74 °C (closed cup)
    Refractive Index 1.429–1.432 at 20 °C
    Odor Mild, characteristic
    Vapor Pressure 0.28 mmHg (20 °C)

    As an accredited 2-Octanol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 2-Octanol is supplied in a 500 mL amber glass bottle, securely sealed with a screw cap, featuring hazard labeling and safety information.
    Shipping 2-Octanol should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Transport in accordance with applicable regulations for flammable or combustible liquids. Ensure proper labeling and documentation. Avoid contact with strong oxidizing agents and sources of ignition. Handle with care to prevent spillage and environmental contamination.
    Storage 2-Octanol should be stored in a tightly closed container in a cool, dry, well-ventilated area away from sources of ignition, heat, and direct sunlight. Keep away from oxidizing agents, acids, and bases. Store in a flammable liquids storage cabinet if possible. Ensure containers are clearly labeled. Prevent build-up of vapors by maintaining good ventilation within the storage area.
    Application of 2-Octanol

    Applications of 2-Octanol in Industrial Manufacturing

    2-Octanol serves critical roles in multiple chemical manufacturing sectors, especially where its branched aliphatic structure delivers unique reactivity and functionality. We manufacture this raw material to stringent standards to support diverse downstream uses in surfactants, plasticizers, lubricants, coatings, and flavor and fragrance intermediates.

    1. Surfactant and Emulsifier Synthesis

    Industrial producers use 2-Octanol as a primary alcohol feedstock for ether sulfates and ethoxylated alcohol surfactants. It participates in ethoxylation and sulfation processes thanks to its medium chain length and moderate hydrophobic-lipophilic balance (HLB). Plants apply it in continuous or batch reactors where precise dosing controls final surfactant properties. Its use delivers performance in detergents, textile processing fluids, and some agrochemical formulations.

    Industry compliance standards

    • REACH (EC 1907/2006) registration for chemical intermediates
    • OECD Guidelines for Testing of Chemicals
    • 42 CFR Part 721 TSCA Significant New Use Rules (USA)
    • GB/T 26388 (China) for surfactant materials

    Typical usage ratio

    • 20–40% by weight for ether sulfate surfactants depending on desired alkyl chain profile and foaming characteristics
    • Ratio of 2-Octanol to ethylene oxide varies from 1:2 to 1:10 molar basis for ethoxylates, according to final HLB target

    Downstream process integration

    • Direct charging to ethoxylation or sulfation reactors after pre-weighing and filtration
    • Feeds into continuous blending systems for liquid detergent and wettable powder formulations

    Final product types

    • Washing and cleaning agents for industrial, institutional, and household uses
    • Textile scouring and wetting agents
    • Emulsifiers for crop protection products
    • Formulated specialty surfactant packages

    2. Plasticizer Intermediate for PVC Compounds

    2-Octanol remains a main feedstock for dioctyl phthalate (DOP) and dioctyl adipate (DOA) plasticizer production. Manufacturers esterify phthalic or adipic acid with 2-Octanol under acid catalysis and controlled temperature to yield high-quality plasticizers suitable for flexible PVC. Downstream transformation depends on raw material purity, stoichiometry, and process control, impacting final product transparency and migration resistance.

    Industry compliance standards

    • Plasticizer quality: ASTM D2124 (Plasticizer for PVC)
    • EU Regulation (EC) No 10/2011 (Plastic Materials and Articles Intended to Come Into Contact with Food)
    • GB 9685 (China National Food Safety Standard—Use of Additives in Food Contact Materials)
    • REACH: Phthalate content requirements and SVHC list

    Typical usage ratio

    • 2-Octanol to phthalic anhydride at 2:1 molar ratio for DOP synthesis
    • 2-Octanol:adipic acid at 2:1 molar for DOA; minor variation possible based on esterification efficiency

    Downstream process integration

    • Charged to jacketed batch reactors for esterification reactions, typically alongside acid catalysts such as sulfuric acid or para-toluenesulfonic acid
    • Automated distillation and purification lines separate and refine end-use plasticizer before PVC blending

    Final product types

    • Plasticizer blends for flexible PVC sheets, films, and synthetic leather
    • Soft compound cable insulation
    • Plasticized medical devices compliant with specific material standards
    • Hose, footwear, and molded automotive parts

    3. Lubricant Additive and Base Oil Manufacturing

    Formulators employ 2-Octanol as a modifier and precursor in synthetic lubricant base stocks and additive production. Its branched chain enhances lubricity, oxidative stability, and compatibility in ester-based lubricants and hydraulic fluids. Esterification of carboxylic acids with 2-Octanol gives products with precise viscosity profiles necessary for high-performance machine and automotive oils.

    Industry compliance standards

    • ISO 6743 (Classification of Lubricants, Industrial Oils and Related Products)
    • SAE J300 (Engine Oil Viscosity Classification)
    • DIN 51524-2 (Hydraulic fluids, requirements and testing)
    • ASTM D945 (Synthetic lubricants—Stability, Compatibility Testing)

    Typical usage ratio

    • 10–25% by weight of the final synthetic ester base stock
    • The octanol-to-acid ratio adjusted based on targeted viscosity grade: usually close to stoichiometric equivalence

    Downstream process integration

    • Batch or continuous esterification alongside acids such as adipic or phthalic acid under vacuum to minimize coloration and maximize conversion
    • In-line blending with other base oils and additive packages during lubricant compounding

    Final product types

    • Synthetic engine and gear oils for automotive and industrial use
    • Hydraulic fluids and transmission oils meeting ISO or SAE grades
    • Compressor and refrigeration lubricants
    • Metalworking fluid base stocks

    4. Solvent for Coatings and Specialty Inks

    Paint and ink manufacturers utilize 2-Octanol for its moderate evaporation rate, solvency power, and compatibility in both water-based and solvent-based systems. It acts as a coalescing agent and viscosity modifier in latex paints, and as a tail solvent in nitrocellulose and acrylic formulations. This alcohol optimizes pigment dispersion and improves surface flow, while helping to meet low-VOC specifications in advanced coating systems.

    Industry compliance standards

    • EU Directive 2004/42/EC (VOC in Paints and Varnishes)
    • GB/T 23986 (Chinese Paint and Ink Solvents Standards)
    • ASTM D2369 (Standard Test Method for Volatile Content of Coatings)
    • South Coast AQMD Rule 1113 (U.S. VOC limits)

    Typical usage ratio

    • 2–8% by weight in emulsion and latex paints for coalescence and pigment stability
    • Up to 15% in industrial ink formulations, depending on total solvent blend requirements and application viscosity needs

    Downstream process integration

    • Dosed into high-shear mixers during pigment grinding or resin dissolution phases
    • Used in final let-down of coating formulations and for VOC compliance adjustments

    Final product types

    • Architectural and industrial waterborne coatings
    • Wood and metal protection paints
    • High-solids and low-VOC printing inks
    • Specialty coatings for packaging and food contact applications

    5. Precursor for Flavors and Fragrances

    Perfume, food essence, and aroma chemical producers convert 2-Octanol into various esters, including octyl acetate, which imparts fruity, sweet notes in fragrance compositions. The raw material’s sensory threshold and reactivity make it a preferred intermediate in controlled batch reactors, subject to food safety standards, and comprehensive QC analysis for presence of byproducts and residual solvents.

    Industry compliance standards

    • IFRA Standards (International Fragrance Association Safety Standards)
    • FCC (Food Chemicals Codex) requirements for food-grade esters
    • 21 CFR §172.515 (Flavoring substances and adjuvants, USA FDA)
    • JECFA evaluations and recommended flavoring agent usage limits

    Typical usage ratio

    • Used stoichiometrically with organic acids to produce flavor esters (e.g., 1 mol octanol per 1 mol acetic acid)
    • Final ester content in finished fragrance concentrate ranges from 0.1% to 5%, depending on targeted olfactory intensity

    Downstream process integration

    • Esterification in glass-lined reactors with acid catalysts, followed by neutralization and fractional distillation for purity
    • QC sampling and sensory evaluation prior to blending into flavors or fragrance bases

    Final product types

    • Fragrance bases for perfumes and personal care items
    • Food and beverage flavoring concentrates
    • Air freshener and household fragrance formulations
    • Specialty aroma chemicals for industrial scent applications
    Free Quote

    Competitive 2-Octanol prices that fit your budget—flexible terms and customized quotes for every order.

    For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.

    We will respond to you as soon as possible.

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    Certification & Compliance
    More Introduction

    2-Octanol: Expertise from Direct Manufacturing

    Understanding 2-Octanol at Its Source

    Experience with 2-Octanol gives a clear perspective on its place in today’s chemical supply chains. Consistency, transparency, and real hands-on knowledge separate a manufacturer’s viewpoint from what appears on a standard datasheet or a reseller’s pitch. We do not just move drums out the door. We interact with the molecular backbone of this clear, oily liquid daily, observing its changing nature from raw input to finished consignment. Our production lines deliver a spectrum of specifications, but quality never becomes a variable. Each batch sees scrutiny before leaving our filling stations.

    Product Specifications Rooted in Experience

    The most frequent inquiry we field concerns purity. Our standard production delivers ≥99% purity (GC), a grade relied upon by downstream manufacturers and processing plants worldwide. Color seldom strays from colorless to slight pale yellow, thanks to controlled distillation. Our teams also regulate moisture content well below the consistently requested threshold of 0.2%, directly influencing shelf life and blending stability. Acid value remains minimal, a must for polymer and esterification work. We have seen some operators accept broader limits, but our customers’ results dictate a tighter grip.

    Two models remain core to our output: industrial and chemical synthesis grades. These categories stem from direct process variations – not arbitrary market buzzwords. We lean on a closed-loop monitoring of each kettle, reporting clarity and reactivity directly from lab and field feedback. Weight and packaging align with both regional transport requirements and customer needs, with 170kg net drums dominating distribution. Shipments run as bulk ISO tanks or IBCs when greater scale is demanded. Each configuration undergoes practical field tests, not just desk-based checks, before becoming standard procedure.

    Usage Anchored in Real Industry Demands

    Decades of feedback guide our understanding of where 2-Octanol delivers the most value. Beyond generic solvent labels, we’ve supported customers across plasticizer, surfactant, and lubricant manufacturing. The alcohol backbone caters to esterification reactions, driving high-quality plasticizers for use in PVC and related thermoplastics. Performance tests repeatedly show that minor purity shifts can cause end-product inconsistencies—learning that led us to optimize fractional distillation in-house, not through outsourced fixes.

    Surfactant houses use our 2-Octanol to build both ethoxylates and sulfates, choosing it to control hydrophobic-lipophilic balance in new cleaning formulations. Demulsifier production also draws directly on the unique C8 chain, where variations can reduce split times and affect operational throughput. Specialty synthetic lubricant and cutting fluid suppliers prefer longer, consistent carbon chains for stable viscosity and volatility. Adhesives and coatings innovators use our product batch after batch, where any deviation from spec slows down their R&D progress and can risk process shutdowns.

    Given these diverse uses, every end user has their own priorities. Some need purity to enhance reaction yield, others want low color for clarity in optical or food-contact intermediates. In every instance, conversation with operators drives product improvements. Market trends—such as phthalate-free or bio-based transitions—push our team not to simply follow but anticipate next-generation 2-Octanol variants. Our engineers have experimented with green routes, evaluating renewable raw materials. These alternative runs proved that small deviations in starting material affect odor and byproduct residue downstream, so in-depth trials become routine before any new approach rolls out commercially.

    Differences Built from Plant-Level Decisions

    The notion that all 2-Octanol is interchangeable breaks down on real factory floors. Plant design, reactor cleanliness, and catalyst choice leave traces in minor isomer content and impurity levels. We run continuous quality control using both GC and FTIR, confirming that iso-octanol and residual lower alcohols remain at sub-trace levels. Some external samples, even those boasting similar paperwork, present slightly off-odors or haze under UV. Our technicians catch these early, making sure only clean product leaves our lines.

    Customers searching for high reactivity in plasticizer synthesis favor our chemical synthesis grade due to reduced side-product formation. In contrast, certain applications tolerate broader specifications, such as lower-cost industrial cleaning and base oil blending. For clients with advanced analytical requirements—often in pharmaceutical intermediate synthesis—we work directly with their R&D to tailor output based on non-volatile residue, heavy metal profiles, and even unique olfactory preferences for food-related applications.

    We receive detailed feedback from surfactant plants on the impact of C8 oxygenates in forming high-foam versus low-foam detergents. Over time, we have refined head and tail cut separations to reduce those fractions which compromise efficiency in ethoxylation. Internal running parameters react not only to raw data, but also to ongoing dialogues with those who put 2-Octanol through its paces on the blending floor. Standard analyses run alongside proprietary fingerprinting, reflecting the need for more than just certificate numbers.

    Genuine Challenges and How Manufacturers Adapt

    No production run escapes variability. Supply chains remain vulnerable to price shifts in raw materials like butene or propylene, changes in energy costs, and transport bottlenecks at regional ports. A trader or distributor might buffer these tremors through price hedging or stockpiling; direct manufacturers adjust operational loads, switch feedstock sources in real time, or adapt processing chemistry. The frequent rise and fall of feedstock purity, especially for bio-based alternatives, calls for tighter analytical control. Resins and waxes in the feed can cause fouling, turning routine purification into an engineering problem that only hands-on plant experience can solve.

    We notice cyclical tightening of regulatory controls. Environmental and workplace safety standards evolve year by year. Our compliance teams work directly in the production hall, not just reviewing regulations in distant offices. Real-world compliance covers everything from vapor containment to spent catalyst recycling. Waste minimization moves beyond paperwork—solvent loops get retrofitted so byproduct alcohols head back into reaction, not into the waste stream. These process improvements keep us one step ahead of both local and international requirements. Collaboration with safety and operations drives continual upgrades in fume control and packaging integrity, ensuring that 2-Octanol meets both listed technical standards and the realities of industrial health management.

    Unexpected demand surges can test even the best-prepared plants. Major downstream chemical closures or turnarounds in large end-user complexes can spike short-term demand. Rather than rationing stock by price, our approach involves phased production planning and direct dialogue with key end users. This way, sudden gaps get filled based on actual operational need, rather than speculation or arbitrary allocations. Market intelligence comes from blending rooms and quality labs, not just from analyst reports.

    Market Dynamics from a Manufacturer’s Viewpoint

    Real price discovery occurs on operators’ desks, not in distant financial markets. Our buyers ask for cost transparency down to raw material splits, distillation energy consumption, and run-hour maintenance schedules. We see the true dynamics—not merely spot prices but the push and pull of contract balances, unplanned outages upstream, and regulatory shifts in major geographies. End users in coating, plasticizer, and lubricant sectors keep us informed on where margins get squeezed and demand signals turn. By working directly with multi-site users, we gain insight into how switching costs or reformulations impact consumption.

    As sustainability gains ground, there’s mounting interest in alternative sourcing routes. Over several years, we have piloted both petrochemical and renewable synthesis routes. Transitioning to plant-based raw materials means navigating batch-to-batch inconsistency and fluctuating certification requirements. State-of-the-art reactors and purification become investments, not just upgrades, as end markets start demanding full lifecycle data for each shipment. Our teams undertake full traceability reports, confirming inputs meet both quality and environmental benchmarks.

    Downstream partners sometimes find that bio-based supply chains, while appealing on paper, can stumble over trace contaminant issues—sometimes as small as a few ppm off-spec. Direct user feedback helps us tune both front- and back-end operations so that cleaner, greener batches do not sacrifice the product’s core reactivity, color, or shelf life. Ongoing feedback fuels investment in new technology, not just for compliance but for process yield and overall continuity.

    Innovation Driven by Practical Realities

    Customers pushing boundaries in new chemical synthesis or specialty materials often approach us to trial custom grades or unique cuts of 2-Octanol. We’ve run pilot lines for ultra-low moisture grades, tested tailored chain-length isomer blends, and engineered variants for very low odor. Every effort starts with how changes at the plant level ripple across actual end-use performance. These are not theoretical upgrades: on-site troubleshooting, continuous improvement of feedstock filtration, and fine-tuning separation columns make the difference between lab-scale promise and commercial success.

    Improvement does not stop at the molecule itself. We have invested in smarter packaging formats, refining lining materials so product interactions do not insert micro-contaminants or off smells after storage. Worker safety ties in directly—our teams design filling bays for minimized splash and vapor release, with sensor arrays monitoring air quality in real time. These investments grow out of first-hand feedback and incident reports—not just guideline books. End users feel the benefit through fewer quality complaints, less rework, and more predictable procurement.

    We remain open to the lessons taught by raw materials themselves. Wherever possible, process optimization and energy integration gain priority. Waste heat gets recaptured for process pre-heating, and off-gases get routed to secondary recovery to cut both cost and environmental impact. No improvement holds value if it does not show up both in quality metrics and in the hands of actual users. Even with the best technology, we stay alert for unexpected shifts, ready to pivot in plant operations without losing focus on final product realities.

    Conclusion Drawn from Experience

    A manufacturer’s bond with 2-Octanol comes from more than just providing a certificate of analysis. Open dialogue with users, hands-on plant adjustments, and willingness to experiment with new routes form the true basis of consistent product delivery. The spirit of direct feedback, operational adjustments, and continuous learning powers the real-world difference. End users in every sector benefit by staying close to production know-how rather than relying solely on abstract specifications or market-speak. Every drum that leaves our site speaks for the work of many hands—testimony that chemical manufacturing rewards detail and engagement at every step.