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HS Code |
108929 |
| Cas Number | 629-05-0 |
| Iupac Name | Dec-1-yne |
| Molecular Formula | C10H18 |
| Molecular Weight | 138.25 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 174-175 °C |
| Melting Point | -77 °C |
| Density | 0.766 g/mL at 25 °C |
| Refractive Index | 1.428 |
| Flash Point | 49 °C |
| Solubility In Water | Insoluble |
| Odor | Characteristic |
As an accredited 1-Decyne factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 1-Decyne is packaged in a 100 mL amber glass bottle with a secure screw cap, labeled with hazard and handling instructions. |
| Shipping | 1-Decyne is shipped in tightly sealed containers, typically in glass or compatible HDPE bottles, under an inert gas such as nitrogen to prevent oxidation. It should be transported following relevant hazardous materials regulations, stored away from heat, ignition sources, and incompatible substances, and handled by trained personnel wearing appropriate protective equipment. |
| Storage | 1-Decyne should be stored in a cool, dry, and well-ventilated area away from sources of ignition, heat, and direct sunlight. Keep the container tightly closed and properly labeled. Store away from incompatible materials such as strong oxidizers and acids. Use appropriate safety containers, and ensure spill containment is in place. Follow all relevant regulations for flammable liquids. |
Applications of 1-Decyne in Industrial Manufacturing1-Decyne serves as a strategic intermediate in advanced chemical synthesis, supporting multiple core industrial fields with its terminal alkyne functionality. The following sections detail real downstream integration, addressing compliance, usage ratios, process stages, and final product outcomes for key application areas. 1. Pharmaceutical Intermediate SynthesisMajor pharmaceutical producers rely on 1-Decyne as a key building block in the synthesis of targeted molecules via Sonogashira coupling, click chemistry, and alkynylation. The alkyne group provides controlled reactivity for introducing carbon-carbon triple bonds in heterocyclic compounds and API scaffolds, including anti-infectives and oncology drug classes. Our customers optimize batch processes to ensure high conversion efficiency and minimal byproduct formation, using purified material grades compliant with strict regulatory requirements. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Synthesis of Specialty Polymers & AdditivesAdvanced materials engineers employ 1-Decyne as a monofunctional alkyne modifier in the creation of polymers with improved hydrophobicity, thermal resistance, and surface active properties. In radical polymerization and grafting reactions, the terminal alkyne enables precision placement of side chains, critical for high-performance coatings or elastomers. Process control during addition protects against excess branching, ensuring consistent batch quality and downstream handling. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Organic Electronic and Semiconductor MaterialsLeading electronics manufacturers include 1-Decyne in the synthesis of functional organic materials, especially alkynyl-substituted arylene and heteroaromatic units for use in OLEDs, OPVs, and molecular sensors. The presence of the alkyne group enables click chemistry for side-chain modification, facilitating energy level tuning and solubility enhancement. Materials scientists closely monitor impurity profiles and metal catalyst residues to meet ultra-high purity demands within this sector. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Surface Modification Agents for Silicones and NanomaterialsProducers of advanced silicones and nanoparticles utilize 1-Decyne for surface functionalization via hydrosilylation and click reactions. The controlled introduction of alkynyl groups onto inorganic matrices improves dispersibility, hydrophobicity, and compatibility with organic matrices. Tight specifications on moisture and peroxides must be maintained to assure stable grafting and consistent physical properties in modified surfaces, essential for electronics, medical, and advanced composites markets. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
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The world of organic synthesis leans heavily on the reliability of its raw materials. In our facility, we manufacture 1-Decyne with the keen awareness that each batch influences pharmaceuticals, advanced polymers, surfactants, and specialty intermediates made by countless customers. Over years of hands-on production, we have learned that only the closest attention to detail pays off. The alkynes category offers a variety of alternatives for chemists, but 1-Decyne stands out due to its chain length and terminal triple bond, which offer flexibility in both reactivity and downstream compatibility.
From the warehouse to the reactor, 1-Decyne travels through a controlled process with full traceability. As a liquid hydrocarbon with a straight, ten-carbon structure and a terminal triple bond, it delivers unique reactivity. We routinely monitor its purity via gas chromatography and other analytical techniques. By keeping impurities such as non-conjugated alkenes and isomers out of the product, the risk of side reactions in your processes drops sharply. Our plant never cuts corners. Consistency between batches supports downstream processes where scale-up failures can be costly.
Chemists value 1-Decyne for its role in carbon-carbon coupling reactions—the terminal alkyne works well in forming C–C bonds through processes such as the Sonogashira, Glaser, and Cadiot–Chodkiewicz couplings. Layering this product into your toolbox means you have access to a key starting material for synthesizing aromatic alkynes, heterocycles, and functionalized surfactants. Many research labs order it for complex molecule construction, including bioactive compounds and pharmaceutical intermediates. Our ongoing dialogue with customers drives home one core point: even a small deviation in alkyne purity or structure can throw off a synthesis. Through repeated runs and pilot-scale productions in our own labs, the lesson is always clear—quality in equals performance out.
Unlike shorter-chain alkynes, such as 1-octyne, 1-Decyne offers a longer hydrophobic chain. This chain brings value in surfactant and lubricant synthesis, where chain length impacts solubility, melting behavior, and compatibility with other hydrocarbons. In specialty coatings and custom silicone derivatives, the longer chain grants a different viscosity profile and influences surface activity. We back up our production with experience in applications development, having worked alongside researchers scaling up new materials. Our 1-Decyne shows up in fields that range from agricultural chemical intermediates to electronic materials, wherever a robust terminal alkyne unlocks another molecular design.
Our specification process centers on customer feedback as well as practical manufacturing realities. Standard offering features a minimum assay above 98% by GC analysis, moisture levels below 200 ppm, and controlled sulfur content. Years of troubleshooting in both pilot- and full-scale production confirm that small impurities, especially peroxides and residual catalysts, create issues in polymerizations and pharmaceutical synthesis. On our shop floor, we employ continuous monitoring of storage tanks for oxygen ingress. We use inert gas blanketing along with stainless steel transfer lines to suppress oxidation, keeping 1-Decyne clear and fresh.
Packing options developed through real-world shipping experience help avoid leaks and degradation in transit. Our most popular drum size suits both large-scale production and smaller R&D requirements. Returnable packaging solutions cut waste and streamline handling for repeat customers. All containers are clearly marked with the production batch and fill date, giving full traceability from our reactor to your receiving dock. We share detailed batch analytics with each order, so manufacturers can make informed decisions before opening a drum.
Not all terminal alkynes behave the same way in the lab or plant. We have produced and compared a range of terminal alkynes, including 1-hexyne, 1-octyne, and their higher congeners. The shift from 1-octyne to 1-Decyne gives a balance between volatility, flash point, and solubility. 1-Dechyne’s ten-carbon backbone means lower volatility than shorter analogs, reducing evaporative loss and worker exposure in warm environments. This quality improves shelf-life during storage and simplifies shipping compliance, compared with shorter, more flammable alkynes.
In synthesis, chain length alters not just physical properties, but how alkynes integrate into end products. Polyester and polyamide chemistries take advantage of 1-Decyne’s extra carbons to introduce hydrophobicity and flexible molecular backbones. Our customers in specialty polymers report that chain length strongly influences polymer thermomechanical properties. The difference between 1-Octyne and 1-Decyne, though subtle on paper, plays out in everything from plasticizer compatibility to anti-fouling performance in marine coatings. It’s through years on the production floor—making, storing, and shipping both—that we’ve watched these distinctions matter to R&D chemists and large-volume users alike.
Handling and storage of reactive chemicals have become a cornerstone of our operations. 1-Decyne responds aggressively to oxygen, UV light, and certain metals. Through operational review and outside audits, we adopted nitrogen seating at filling points and UV-protected warehouse storage. Our team stays active in industry forums surrounding REACH, EPA, and national guidelines to keep our procedures up-to-date. Continuous improvement isn’t abstract for us—it looks like upgrading a storage vault or counseling customers on transfer line cleaning protocols. Accidents from poor practices elsewhere shape our own standards.
Cost pressure and environmental stewardship shape our decisions. We source feedstocks from partners with demonstrated environmental commitments and shift toward greener production processes each year. By reclaiming spent solvents and minimizing process water use, our manufacturing footprint tightens. On-site monitoring for fugitive emissions, paired with staff safety training, brings more confidence for both our own operators and customers downstream. Manufacturers must fit into a supply chain where each link shares responsibility.
We have also taken steps to reduce waste by refining purification processes that push both yield and selectivity. Tight process control delivers high-purity 1-Decyne with lower energy input. By giving close attention to thermal management and recycling of chemical intermediates, we bring both cost savings and reduced resource consumption. These aren’t just talking points—they represent investments our team made to ensure chemical suppliers like us keep pace with new demands from both regulators and end users.
Manufacturing alkyne intermediates brings its share of technical obstacles. 1-Decyne requires anhydrous conditions from start to finish. Moisture—at any point—can trigger side reactions or bring down final yield. In our plant, we sweat the small stuff: laboratory-grade drying agents in storage, triple-walled containers for process-critical stages, and constant in-process water checks. This diligence comes from experience with the knock-on effects of minute moisture contamination, from tank farm to downline reactors.
Production scale-up also presents hurdles. Small batch runs allow easy control, but once drum- and tote-level volumes are in play, the risk of impurities lurking at low levels rises. High-throughput QC, periodic cleaning of reactors, and integrated trace impurity monitoring help catch problems before they reach our clients. Many stories circulate through chemical manufacturing circles about shipments recalled—or even syntheses scrapped—due to unnoticed peroxide buildup or contamination from lubricants in batch pumps. Internal audits and equipment redesigns keep our lines as clean as our books.
The transportation side has seen its share of learning moments. Alkynes’ volatility and reactivity demand robust metal drums with lined interiors, topped by pressure-release fittings designed for temperature swings in cargo holds. We have worked with shipping and storage partners to set up handoff protocols, including cargo inspections and emergency response training. Labels and certificates only tell part of the story; our staff makes sure the product gets to you just as we filled it, by following up on temperature records and transport logs.
A walk through the latest patents and technical papers shows that 1-Decyne isn’t just a legacy chemical. Its mainstay roles still hold, but new opportunities keep emerging. The molecule has found its way into multi-functional polymers for 3D printing, where the triple bond enables further functionalization once the basic polymer is cast. In the field of electronics, we have supported projects using 1-Decyne as a building block for non-linear optical materials and surface treatments on nanoparticles.
Our collaborations put us on the front lines of innovation in fragrance and flavor chemistry, due to the hydrocarbon chain’s impact on volatility and odor profile. Animal health products and crop protection intermediates use 1-Decyne structure in their APIs and activators. Our technical teams partner with formulators experimenting with new adducts and surfactant frameworks. Their progress often depends on steady batches arriving on time, with the same purity every shipment. This cycle of feedback and improvement improves both our product and their results.
As a manufacturer, the story of 1-Decyne is always evolving. Customer feedback often highlights new pain points—from packaging size to analytical support. Some ask for custom purities or integrated supply of related alkynes. We aim to meet those requests by tightening process controls, expanding our analytical offerings, and updating packaging to fit their workflows. The trust customers place in our word—on assay numbers, impurity profiles, and delivery timelines—we work to earn every batch.
Mistakes happen, even in seasoned plants. What stands out is our response: open dialogue, technical troubleshooting, and—if warranted—improvements on the production line. Over the years, this honest approach has built more than just sales; it has built partnerships. When an R&D lab called us about an unexpected contamination event, our team audited both sides’ protocols and replaced the shipment before the work lost momentum. Lessons from that incident shaped our QC and handling playbooks.
Traceability isn’t just a buzzword at our facility—it is a day-to-day reality. Each drum of 1-Decyne carries a batch number tied directly to production records. If an issue does arise, technicians quickly trace it back to specific raw materials, process dates, and even shift crews. Full documentation comes with every shipment. All shipping partners receive handling instructions crafted from hard-won experience. Customers can request real-time lab results for their batch; this transparency gives purchasing and QA teams the information they need, without waiting for slow email chains.
Supply chain disruptions in recent years offered a tough test. Fluctuating raw material availability and logistics bottlenecks tested not just procurement, but also communication. Throughout those periods, real-time status updates and proactive outreach kept our clients informed about production schedules and potential delays. In a world where unpredictability seems to be the rule, these communication habits build resilience.
Manufacturing 1-Decyne isn’t about checking boxes. It’s a daily commitment to quality, accountability, and partnership. Over decades, we have learned that every specification point, every storage recommendation, and every safety protocol exists for a reason. Those reasons come from hard-earned lessons in both our own facility and the wider industry. Today, our 1-Decyne stands as a product shaped by both technical mastery and practical realities—ready to fuel innovation for chemists building tomorrow’s materials, medicines, and technologies.