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2-Octyn-1-ol

    • Product Name 2-Octyn-1-ol
    • Alias 2-Octynol
    • Einecs 203-955-4
    • 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

    774394

    Name 2-Octyn-1-ol
    Cas Number 22129-08-0
    Chemical Formula C8H12O
    Molar Mass 124.18 g/mol
    Appearance Colorless to pale yellow liquid
    Boiling Point 176-177 °C
    Density 0.887 g/mL at 25 °C
    Refractive Index 1.439-1.441
    Flash Point 68 °C
    Melting Point -30 °C
    Purity Typically ≥ 98%
    Solubility In Water Insoluble
    Structural Formula CH≡C(CH2)5CH2OH
    Iupac Name Oct-2-yn-1-ol

    As an accredited 2-Octyn-1-ol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing 2-Octyn-1-ol is supplied in a 100 mL amber glass bottle, clearly labeled with hazard symbols, product name, and concentration.
    Shipping 2-Octyn-1-ol is shipped in secure, leak-proof containers compliant with chemical safety regulations. Packaging is designed to prevent exposure to moisture and sunlight. Proper labeling, including hazard information, is ensured. The shipping process follows all transport guidelines for hazardous chemicals to ensure safe handling and delivery to the designated location.
    Storage 2-Octyn-1-ol should be stored in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible materials such as strong oxidizers. Keep the container tightly closed and protected from direct sunlight. Use appropriate, clearly labeled containers made of suitable materials, and ensure storage conditions prevent excessive heat and moisture to maintain chemical stability and safety.
    Application of 2-Octyn-1-ol

    Applications of 2-Octyn-1-ol in Industrial Manufacturing

    2-Octyn-1-ol is a specialty alkyne alcohol with multiple roles in fine chemical production. As a direct manufacturer, we supply this material to sectors where its reactivity and molecular structure support targeted synthesis and advanced formulation requirements.

    1. Synthesis of Pharmaceutical Intermediates

    Pharmaceutical synthesis utilizes 2-Octyn-1-ol as a key building block for advanced intermediates, particularly in the preparation of antitumor compounds and antiviral actives. Its triple bond enables precise coupling and cycloaddition reactions within multi-step organic syntheses. Leading manufacturers rely on this raw material for high-purity intermediates that demand controlled reaction conditions and trace metal minimization. Consistent product quality directly impacts the downstream quality assurance processes and batch release.

    Industry compliance standards

    • ICH Q7 GMP for active pharmaceutical ingredient (API) production
    • USP General Chapter <795> and <797> for handling and compounding
    • EU EudraLex Volume 4, Part II GMP requirements
    • ISO 9001:2015 for quality management systems

    Typical usage ratio

    • Applied at 3-10% molar equivalents relative to target API backbone
    • Ratio adjusted based on step yield, reaction type, and purification protocol

    Downstream process integration

    • Added during Grignard or Sonogashira coupling steps
    • Fed at controlled rate into batch or continuous reactors for cyclization
    • Fed into multi-step processes requiring terminal alkyne or secondary alcohol formation

    Final product types

    • Antiviral intermediate batches
    • Oncology drug intermediates
    • Specialty heterocycle precursors
    • API advanced intermediates certified for GMP routes

    2. Agrochemical Active Ingredient Synthesis

    The agrochemical industry uses 2-Octyn-1-ol in the scalable production of selective herbicide precursors and insecticidal ingredients. Its acetylene group allows manufacturers to construct conjugated structures and introduce oxygenated side chains crucial for bioactivity. Process engineers favor its consistent boiling range and compatibility with copper-catalyzed reactions during key formulation stages. This helps meet international residue limitations and ensures downstream farmers receive reliable crop protection performance.

    Industry compliance standards

    • FAO/WHO Technical Specifications for agrochemical actives
    • REACH (EC 1907/2006) chemical safety requirements
    • Chinese GB 2763 standard for maximum residue limits
    • ISO 17025 certified QC laboratories

    Typical usage ratio

    • Typically 1.5–7% by mol, subject to overall synthesis scale and toxicity control
    • Adjustment based on targeted molecular weight and desired active content

    Downstream process integration

    • Charged as reactive co-monomer in batch and semi-batch synthesis
    • Used in late-stage functionalization via alkyne addition or oxidation
    • Pre-purified ahead of DCS (dry compounding systems) or crystallization units

    Final product types

    • Herbicide intermediates (e.g., conjugated alkynyl derivatives)
    • Insecticidal actives with oxygenated side chains
    • Agrochemical technical concentrates
    • Treated seed coating precursors

    3. Fragrance Ingredient Manufacturing

    Specialty fragrance producers employ 2-Octyn-1-ol in the synthesis of sophisticated aroma compounds. Its linear structure and unsaturation afford designers the ability to introduce floral, green, and slightly metallic notes through esterification and selective hydrogenation. Stability during low-pressure distillation and compatibility with high-purity solvents make it suitable for fine aroma distillate manufacture. This allows perfumery and personal care industries to achieve consistent batch-to-batch nuances and regulatory compliance for global distribution.

    Industry compliance standards

    • IFRA (International Fragrance Association) Standards and Guidelines
    • EU REACH Annex XVII for fragrance raw materials
    • RIFM (Research Institute for Fragrance Materials) safety assessments
    • ISO 9235 for natural aromatic raw materials identification

    Typical usage ratio

    • Used at 0.02–0.15% w/w in final fragrance concentrate
    • Raw ratio depends on target note intensity and solubility in carrier oil

    Downstream process integration

    • Subjected to in-situ esterification with carboxylic acids to form unique esters
    • Hydrogenated or distilled under mild vacuum to modify olfactive profile
    • Blended into fragrance bases prior to bulk composition

    Final product types

    • Fine fragrance bases
    • Personal care fragrances (shampoos, lotions, soaps)
    • Aroma chemicals (floral/green/metallic notes)
    • Industrial detergent perfumes

    4. Fine Chemical Catalyst Modifier

    Catalyst manufacturers apply 2-Octyn-1-ol as a selective modifier to tune catalyst surfaces, particularly for alkyne hydrogenation in fine and bulk chemical production. Its molecular structure enables coordinative interactions with noble metal catalysts such as palladium, enhancing selectivity for semi-hydrogenation steps and minimizing over-reduction. Process development teams value its reproducibility and ease of removal during post-processing filtrations. This supports large-scale adoption for fine chemical syntheses requiring high selectivity and product purity.

    Industry compliance standards

    • ISO 14001 for environmental management during catalyst production
    • QC system per ISO 9001:2015
    • Registration requirements in accordance with OECD chemical testing
    • GHS safety labelling under CLP Regulation (EC) No 1272/2008

    Typical usage ratio

    • Modifier content typically 0.1–3.5% w/w relative to total supported catalyst
    • Ratios set based on H₂ uptake profiles and conversion selectivity

    Downstream process integration

    • Impregnated on support materials during catalyst preactivation
    • Used in solution-phase treatments ahead of catalyst packaging and shipping
    • Incorporated into reactor loading protocols for hydrogenation units

    Final product types

    • Supported Pd or Pt catalysts for alkyne hydrogenation
    • Custom catalytic systems for flavor, fragrance, and pharma synthesis
    • Specialty selective hydrogenation catalysts for bulk chemical plants
    • Packaged technical catalysts for multipurpose fine chemical lines

    5. Advanced Polymer Additive Synthesis

    Polymer chemists utilize 2-Octyn-1-ol as a chain-modifying co-monomer to impart flexibility, UV stability, and processability to specialty polyesters and carbamate polymers. The terminal alkyne group allows for insertion into living and controlled polymerization systems without disruptive cross-linking. Its contribution to mechanical and optical properties is crucial for films, coatings, and specialty elastomers that serve high-performance markets such as electronics and automotive interiors.

    Industry compliance standards

    • EU Regulation 10/2011 on plastic materials and articles for food contact
    • ASTM D638 and D882 for polymer tensile testing
    • RoHS Directive (2011/65/EU) for restricted substances
    • ISO 14021 for environmental labeling of polymer additives

    Typical usage ratio

    • Incorporated at 0.3–2.1% w/w as a functional co-monomer
    • Usage level set relative to molecular weight and end-use specification

    Downstream process integration

    • Dosed during in-situ polymerization ahead of molecular weight stabilization stages
    • Pre-mixed with main monomer streams for continuous polymerization
    • Employed in masterbatch compounding for property customization

    Final product types

    • Flexible polyester films
    • UV-resistant automotive coatings
    • Electronics-grade specialty elastomers
    • Performance-modified plastic packaging
    Free Quote

    Competitive 2-Octyn-1-ol 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.

    Tel: +8615371019725

    Email: admin@sinochem-nanjing.com

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    Certification & Compliance
    More Introduction

    2-Octyn-1-ol: Direct Experience from a Chemical Manufacturer’s Floor

    A Real Look at 2-Octyn-1-ol and Its Everyday Value

    Every morning on our production line, the sharp, slightly earthy scent of 2-Octyn-1-ol tells us we’re refining a compound with a long list of uses. With years working hands-on with this ingredient, our staff sees a story in every batch, not just an item on a technical sheet. The liquid’s translucent appearance, combined with its unique alkyne backbone, hints at a molecular structure that opens doors in chemical synthesis that other alcohols can’t always match. Unlike products universally found in catalogs with mysterious upstream sources, our 2-Octyn-1-ol comes from carefully controlled reactions and walks right out the factory door with our name and accountability behind it.

    Direct Manufacturing Brings Real Quality

    In the world of specialty chemicals, purity separates waste from value. We put in the work to strip away traces of water or isomers after synthesis. Each batch boasts a minimum purity of 98% by GC, typically clocking in even higher. That difference shows up in a reaction flask: if you’ve ever had a catalyst poisoned by a hidden impurity, you know that quality isn’t just a marketing promise, but a matter of whether a process succeeds or fails. Our experience tells us that stable compounds and honest reporting cut down on troubleshooting and lost production time for downstream users. There is no guesswork—our QC results get shared freely, so you know what to expect every single time.

    What Sets 2-Octyn-1-ol Apart: Not Your Ordinary Alkyne Alcohol

    Over years in production, we see how 2-Octyn-1-ol compares to other specialty alcohols from both a process and application perspective. Chemical structure guides its fate in the plant and the lab. That triple bond at carbon 2 lends unexpected reactivity, opening routes inaccessible to straight-chain alcohols like 1-octanol or even its more familiar cousin 1-octyn-3-ol. If you’re making advanced intermediates for pharmaceuticals, agrochem, or surfactants, this difference means you can click into Sonogashira couplings, create tailored esters, or design fine flavors that simply don’t show up otherwise. An experienced chemist, faced with the challenge of making a specific vinyl or aromatic derivative, knows the value of having an alkyne handle at the right position on the chain. The difference isn’t academic—the way this compound behaves changes real-world project timelines and costs.

    Practical Applications: Sourcing from the Bench, Not a Brochure

    Too many product summaries stick to buzzwords rather than the reality faced by chemists every day. We listen to customers and adapt production because we want these applications to be more than footnotes:

    Why Not Just Use Something Cheaper?

    We know buyers do their homework. On every project, our customers weigh cost against performance. At first glance, 2-Octyn-1-ol sits above the cheapest octanols or short-chain alkynes. In our decades on the floor, we've seen what cutting costs too aggressively leads to: off-spec materials, unsolvable purification headaches, and headaches no pricing model can justify. Staff in our QC and tech services departments have traced dozens of customer plant incidents back to one thing—a cheaper substitute missing a small, crucial functional group or carrying unseen impurities. In chemical manufacturing, a penny saved upfront often means a dollar lost at the reactor step, and users with experience know the difference before they make a purchase.

    Real Specification. No Guesswork.

    We report batch-specific specs because no one benefits from guesswork. Our 2-Octyn-1-ol typically meets or exceeds:

    If you ever spot a spec below expectation, we address it before it leaves the door. Years of sampling, retesting, and refining methods means that what you see on the CoA matches what you get in the drum or pail. Chemists who run sensitive reactions benefit from transparent impurity profiles, and our technical service team stays available to walk through finer analytical points for critical uses.

    Supply Security: Owning the Process

    Supply interruptions cripple schedules and eat into trust. Years of managing raw materials, monitoring yields, and controlling bottlenecks have taught us that outsourcing core manufacturing opens the door to quality drift. Batch integrity suffers, documentation trails thin out, and suddenly, no one knows why a process step fails. Since we run the synthesis from raw alkynes and catalysts to finished packaging, we offer predictability—ordering direct from a single-source factory translates to reduced variability, faster troubleshooting, and the assurance someone who understands both chemistry and logistics can answer tough questions. Our team’s knowledge doesn’t end at a data sheet; it grows each day we refine methods and troubleshoot programs for users in dozens of industries.

    Supporting Scale-Up: A Partner, Not Just a Supplier

    On the plant floor, scale-up means more than running a reaction bigger. Agitation speeds, heat transfer, and impurity profiles can play unpredictable roles. Our technical staff has helped fine chemists and process engineers spot issues early—recognizing incompatible seals, unexpected side reactions in pilot reactors, or subtle shifts in chromatic profiles during production that outsiders might miss. We learn as much from our partners as they do from us. Sometimes it’s something as simple as tweaking packaging to prevent trace moisture; other times, it’s collaborating on a new analytical method to support FDA submissions. Every lesson gets built back into our operation: improved drying, in-line monitoring, faster sample turnaround, and clear lines of communication that cut months from typical problem resolution cycles.

    Transport, Storage, and Real-World Handling

    2-Octyn-1-ol requires careful packaging due to its sensitivity to light and air. We use amber drums and nitrogen sparging as standard, which means users open a drum with confidence. Anyone who’s worked with lower-boiling alkynes knows that off-odors or color changes signal trouble. We invest in high-barrier liners and dedicated warehouses to keep material at its best from source to final destination. Our logistics staff know the paperwork for ground, ocean, and air shipments inside out—because a certification error or regulatory snag can wipe out project timelines as thoroughly as a failed reaction step. We won’t pass the headache along to you. Each employee owns a piece of the result, so shipments go out with full documentation and traceability, not just a vague promise of compliance.

    Feedback Loops: Learning from Real-World Users

    We invite criticism and requests because hands-on users spot needs long before a sales pitch does. Over the last decade, we’ve adapted packaging and labeling based on real insights: improved spout designs for smaller-scale users, or label formats that hold up through repeated drum washing. More than one process development team has phoned in to troubleshoot an unexpected retention time or unplanned color shift. These conversations shape our approach. Instead of treating feedback like a checkbox, we fold it into plant and QC meetings to update policies, upgrade monitoring, and invest where it counts. Sourcing direct from us means that feedback lines up with real change, not just lip service or vague future promises.

    Comparing 2-Octyn-1-ol with Its Close Relatives

    Chemists often compare this compound to 1-octyn-3-ol, 1-octanol, and shorter-chain alkynyl alcohols. Each brings something different to the table. Our plant trials and formulation work show that while 1-octyn-3-ol works for basic transformations, reactivity and selectivity suffer in some modern coupling reactions—a factor that matters when reaction windows are tight or catalysts cost a fortune. Compared to 1-octanol, you lose the triple bond’s reactivity altogether, which translates to missed opportunities in both building blocks and final function. Shorter chain alkynols, on the other hand, bring volatility and instability that can complicate storage and introduce safety challenges. For most critical downstream uses, 2-Octyn-1-ol strikes the right compromise in length, functionality, and real-world handling.

    Unique Challenges and How Real Manufacturing Experience Overcomes Them

    Many colleagues from labs and plants across the world ask why industrial-grade 2-Octyn-1-ol isn’t more widely available. The answer centers on synthesis. Handling alkynes demands tight process control, excess vigilance around incompatible metals, and a sharp eye for byproduct management. Over the years, we’ve learned to adjust batch size, catalyst selection, and workup protocol to minimize safety risk and environmental impact. Even something straightforward—like maintaining the right pH during purification—keeps the product in spec and meets the changing demands of environmental guidelines. Waste minimization and recovery of spent catalysts aren’t just ‘green’ selling points. As a manufacturer, reducing downtime or off-spec output means more consistent shipments and happier end-users. Each improvement on our floor ends up serving your needs, not just our efficiency metrics.

    Reliability and Traceability: Beyond a Certificate of Analysis

    Certificates of Analysis serve a vital purpose, no doubt. Yet in practice, savvy customers know that traceability matters more. We keep records for each raw material shipment, each employee running a step, every analytical check along the process. Should an issue arise—rare as that is in our operation—the path back to root cause is clear, actionable, and transparent. Our plant staff understand that every drum or pail carries not just product, but our name and the trust of our customers. This kind of traceability keeps audits simple for users whose industries require full documentation—pharma, agchems, and fine chemical producers count on our records for their own regulatory filings. The certainty that your chemical really matches every number on the label turns a simple transaction into a foundation for repeat business and consistent results.

    Long-Term Integrity: Looking Beyond a Single Purchase

    Veteran plant managers and sourcing coordinators look for more than a low price and a neatly formatted quote. They ask what the supplier can deliver a year, two years, or ten years from now. By manufacturing our 2-Octyn-1-ol ourselves, we preserve both intellectual capital and practical know-how. Processes don’t get lost in translation between factory, shipper, or warehouse. If the market shifts, regulations tighten, or novel analytical standards emerge, we adapt in-house at the speed of business. Time and again, customers return because the relationship grows on the foundation of detailed production notes, open feedback channels, and a willingness to put people in touch—chemist to chemist, operator to process engineer—when a challenge arises. Distributors and brokers can’t match that level of technical dialogue. Industry changes fast, and the only reliable way to keep up is to keep making the chemical yourself, fine-tuning every variable that matters along the way.

    User-Focused, Production-Driven Change

    Our story with 2-Octyn-1-ol spans years of adapting to different markets: a tweak in fragrance regulations, a shift in pharmaceutical requirements, an uptick in specialty surfactants. At each step, the need for honest, analytical quality control and flexible, on-the-ground production has proved itself far more valuable than price negotiation alone. Manufacturing means living with the reality of each step, not passing along issues to the next person and hoping for the best. It means hearing directly from users when something new is needed, or when a tried-and-true solution finally meets its match. That reality forms the core of our product line, and it shapes the way we look at every ton, drum, or pail of 2-Octyn-1-ol heading out the door. No shortcut can substitute for the depth of expertise that daily, hands-on production brings.

    Building Confidence with Transparency and Experience

    No one story covers the entire span of challenges and triumphs that come from manufacturing 2-Octyn-1-ol day in and day out. Each year, we refine processes and become better stewards of both our material and your needs. Veteran chemists in our team remember the first time a new impurity showed up and how long it took to develop a method for its removal. Logistics managers can list dozens of ways a wrongly-labeled shipment slows down a project. Fielding questions from buyers paved the way for smarter, more resilient supply chains and made us sharper on regulatory filings. We keep learning, keep improving, and keep a direct line open from lab to plant to your project site. Each batch, each answer, and each improvement brings confidence not from empty assurances, but from real results you can see in process yields, analytical data, and on-time shipments. That’s what true experience with 2-Octyn-1-ol means on our end.