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HS Code |
359360 |
| Cas Number | 930-68-7 |
| Molecular Formula | C6H8O |
| Molar Mass | 96.13 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Odor | Characteristic sweet odor |
| Boiling Point | 156-158 °C |
| Melting Point | -51 °C |
| Density | 0.948 g/cm3 at 20 °C |
| Refractive Index | 1.481 |
| Flash Point | 47 °C (closed cup) |
| Solubility In Water | Slightly soluble |
| Vapor Pressure | 4 mmHg at 25 °C |
As an accredited 2-Cyclohexen-1-One factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500 mL amber glass bottle, tightly sealed, labeled "2-Cyclohexen-1-One," with hazard symbols and handling instructions clearly displayed. |
| Shipping | 2-Cyclohexen-1-one is shipped in tightly sealed containers, typically made of glass or high-density polyethylene, to prevent leaks and contamination. The chemical is classified as hazardous, requiring appropriate labeling and documentation. It should be stored and transported in a cool, dry, and well-ventilated area, away from sources of ignition. |
| Storage | 2-Cyclohexen-1-one should be stored in a tightly closed container, in a cool, dry, and well-ventilated area, away from sources of ignition and incompatible materials such as strong oxidizing agents. Protect from direct sunlight and moisture. Ensure storage area has appropriate spill containment, and keep away from strong acids and bases. Handle using proper chemical safety protocols and personal protective equipment. |
Applications of 2-Cyclohexen-1-One in Industrial Manufacturing2-Cyclohexen-1-One is a vital intermediate in fine chemicals production. As an original manufacturer, we supply large-scale B2B partners across multiple industries, providing high purity and consistent quality for demanding downstream applications. Below are key sectors and dedicated industrial integration pathways confirmed by end-users and regulatory compliance requirements. 1. Pharmaceutical Synthesis IntermediatesMajor pharmaceutical manufacturers select 2-Cyclohexen-1-One for targeted intermediate stages in the synthesis of steroids, cardiovascular treatments, and other complex drug molecules. Its reactivity supports controlled aldol condensations, Michael additions, and Grignard reactions. Downstream partners require stable input materials that withstand rigorous QC, traceability, and batch-to-batch reproducibility in regulated environments. We deliver product grades that meet these strict demands for technical synthesis routes in cGMP-compliant facilities. Industry compliance standards
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2. Agrochemical Active Ingredient SynthesisGlobal crop protection companies use 2-Cyclohexen-1-One to build core scaffolds in herbicide and fungicide molecules. Controlled handling and year-round supply underpin complex multi-step processes in active ingredient (AI) development, where small changes in impurity, color, or residual solvents have significant regulatory impact. Material traceability, stability, and compliant storage form essential aspects recognized during audits of our manufacturing and outgoing logistics processes. Industry compliance standards
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3. Fragrance and Aroma Compound ManufacturingLeading fragrance producers include 2-Cyclohexen-1-One in the synthesis of high-value aroma components. The enone structure serves as a key building block in constructing green, floral, minty, and woody notes by selective hydrogenation, condensation, or acylation processes. Color and odor stability remain tightly controlled, and high-purity grades prevent off-odors or undesirable reactivity during final blending. Our vertical production ensures traceability and consistent olfactory profiles from lot to lot for use in regulated consumer fragrance goods. Industry compliance standards
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4. Polymer and Specialty Resin ProductionResin formulators and polymer manufacturers incorporate 2-Cyclohexen-1-One as a reactive monomer or a crosslinking agent precursor, benefiting from its conjugated system which modifies reactivity and end-use properties. By leveraging controlled copolymerization or grafting, production teams can adjust physical, thermal, and surface characteristics in coatings, adhesives, and electronic encapsulants. Integration must address solvent compatibility, residual monomer levels, and regulatory acceptance for downstream markets, such as electronics and automotive finishes. Industry compliance standards
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5. Fine Chemical Synthesis for Dyes and PigmentsSpecialty dye and pigment producers require enone-class intermediates like 2-Cyclohexen-1-One to introduce conjugated structures and chromophore precursors. Stable input spec supports reproducible colors after oxidative or reductive transformation. Downstream engineers balance ratios versus cost, shade intensity, and solubility for textile, printing, and plastic coloration. Material enters workflow early, often in alkaline or acid-catalyzed conditions, with color-fastness and contamination control prioritized by batch analytics and filtration standards. Industry compliance standards
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Competitive 2-Cyclohexen-1-One prices that fit your budget—flexible terms and customized quotes for every order.
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Every batch of 2-Cyclohexen-1-one leaving our reactors tells a story—one of precision, consistency, and practical chemistry. This molecule, C6H8O, stands out due to its structure: a six-membered ring with both a ketone group and a double bond. The result is a reagent that bridges several applications in synthesis without introducing complications typical of more reactive ketones, giving chemists a useful edge when planning multi-step routes.
Our years in chemical manufacturing have confirmed 2-cyclohexen-1-one’s value, especially where selectivity and predictable reactivity matter. Common names like cyclohexenone or CHXONE pop up in journals and patents alike. While plenty of cyclic ketones find their way onto lab shelves, few offer the unique balance of reactivity and control seen with this one. Raw materials, solvent selection, and distillation conditions influence the final product as much as technique. Purity remains the pillar—ours registers at ≥99% by GC, free from interfering byproducts that challenge reproducible outcomes.
2-Cyclohexen-1-one delivers because it offers clean α,β-unsaturated reactivity in a six-membered ring. Unlike linear unsaturated ketones where volatility and unwanted side reactions get in the way, this compound keeps its shape under normal storage. Molecular stability means shelf-life extends well beyond a year under the right environment: dark, cool, dry. That’s proven out by returned lots and stability studies run in-house—not simply copied from literature.
Its sharp, slightly spicy odor hints at purity and provides an informal check for off-spec material. From weighing in the drum room to final QC release, visual clarity and spectral identity matter. A pale yellow liquid signals uncontaminated product; discoloration after exposure points to polymerization or contamination, which we watch for closely in our routine checks.
As a multi-purpose intermediate, 2-cyclohexen-1-one appears across synthetic pathways. Academics spot it in nucleophilic addition, Diels-Alder reactions, and Michael additions. Production chemists prefer it when target molecules call for a cyclic enone that won’t stray into side reactions. Where acrolein or methyl vinyl ketone move too quickly and cyclohexanone lacks the needed unsaturation, our product fills the gap.
Batch production following robust, validated steps means reaction yields track high across runs. Impurities—especially those from incomplete cyclization or starting alcohols—ride along at ppm levels if not scrupulously managed. Each drum we ship receives GC and NMR verification against pre-set targets, supporting both research and industrial use. Downstream success stems from this: coupling reactions, formation of pharmaceuticals, sweeteners, and fragrances all trace back to that initial clarity.
Over years supplying this substance to drug, flavor, and fine chemicals workshops, one point has become clear: predictable physical properties matter. Boiling at about 155–157°C, our 2-cyclohexen-1-one distills smoothly, no creeping polymer residue fouling glassware. Density hovers near 0.95 g/cm³, a value checked every production run as a fingerprint for consistency. Water content stays below 0.1% by Karl Fischer—trace water derails many nucleophilic additions, so drying is a non-negotiable step.
You’ll find acetone, cyclohexanone, and even methyl vinyl ketone in other labs. The choice depends on reaction type, safety, and downstream requirements. Acetone is cheap and volatile, popular for cleaning and extraction. Cyclohexanone, lacking the enone system, won’t run Michael reactions or participate in Diels-Alder chemistry as efficiently. Methyl vinyl ketone brings intense reactivity, yet with hazard and odor drawbacks. By experience, 2-cyclohexen-1-one gives a stable way to introduce the cyclohexene framework, accepting nucleophiles across the α,β-unsaturated bond while controlling side product formation.
Storage requirements reinforce these points. Our product ships safely in steel drums or glass, without the risk of runaway polymerization seen in MVK. No special scavengers needed; dark amber packaging keeps color and reactivity within spec for extended periods. Fragrance and flavor teams appreciate that it imparts a nuanced, tobacco-like note, impossible to mimic by other simple ketones.
Most of our 2-cyclohexen-1-one enters complex syntheses, acting as a linchpin in constructing larger molecules. This is especially true in the production of key pharmaceutical intermediates—many antihypertensives, nervous system drugs, and corticosteroids rely on scaffolds derived from it. Fragrance manufacturers value the molecule for its contribution to woody and sweet blends, offering a persistent backbone to delicate accords.
Large-scale operations benefit most from precise boiling range, minimized impurities, and low residual water. We audit all upstream solvents and monitor every synthesis run with on-line IR analysis. Any anomaly triggers a troubleshooting loop, so out-of-spec batches never leave the plant. With this discipline, our partners don’t face surprises at scale-up or purification. That’s not marketing talk; it’s documented every quarter in our process capability reviews and confirmed by third-party audits.
Industrial chemists and formulators always ask about packing, loss, and ease of handling. We prefer mild steel drums lined for ketone resistance, guaranteeing no leaching or off-migration. Glass containers meet needs for sensitive analytical work or low-volume applications. Drums fill under nitrogen to prolong shelf life and reduce any surface oxidation concerns.
Frequent questions address shipping regulations and hazards. 2-cyclohexen-1-one carries flammable liquid status, requiring standard precautions for ketones in transit. Drum grounding and vapor control keep risk in check during pumping or transfer. Spill response is rapid with our experience: materials neutralize, absorb, and remove minor leaks quickly. Plants with proper ventilation won’t face lingering odor issues.
From operator’s perspective, handling demands modest PPE: gloves, goggles, and aprons. Air monitors near pumps measure for vapor exposure, and local regulations govern maximum atmospheric concentrations. Training sticks because refresher drills become routine, not just box-ticking.
Research teams count on documentation, certificates, and application guidance. Alongside each shipment, analytical results—GC, NMR, water content, and residue—travel with the product. Our support doesn’t stall at the plant gate; technical liaisons field questions from bench chemists launching new protocols on this material. Curious about alternate solvent systems, impurity profiles, or lessons learned at scale? We have years’ worth of hands-on insight, already shared in published case studies and at technical seminars.
Supplying this material at consistent quality hasn’t come by chance. Small changes in upstream cyclohexanol quality, pressure swing in distillation, or incomplete phase separation leave visible fingerprints in analytics. By internalizing lessons from past hiccups, we’ve carved out a process that finds problems early and fixes them before they derail customer syntheses.
Chemical manufacturing faces scrutiny—environmental, regulatory, and community. Our plant reduces emissions with closed-loop handling and recycles process water, minimizing the environmental load. Waste solvents get reclaimed, and spent catalyst materials are managed through specialized outlets. Frequent audits check for compliance and open improvement.
On the safety side, we install automated controls and regular training for our crews. Emergency drills, fire safety days, and digital tracking of every drum mean nothing slips through the cracks. Accident rates go down as experience goes up; this isn’t a one-off push, but a steady climb. We routinely share learnings with partners where they boost sector safety.
Long exposure to the full chemical lifecycle brings up more than specs and yields. We have handled shifts in raw material pricing, regulatory changes around hazardous ketones, and evolving expectations for purity. The market increasingly values traceability—knowing where each lot began and how it was processed. Blockchain pilot projects, RFID tagging for inventory control, real-time analytics: these aren’t buzzwords here, but ongoing upgrades. We’ve seen payback both in fewer disputes and more confidence among buyers.
Quality control has moved beyond reaction monitoring. Clients expect certificate-backed origins, clean handling, and transparency throughout production. No more mysteries about why an impurity appears; our traceability means every molecule’s story checks out. Each drum’s history records dates, personnel, and critical readings, open to spot checks by customers or auditors.
Our plant’s track record comes from an ongoing partnership mindset. Feedstock vendors, analytical labs, buyers—each plays a part in keeping quality, safety, and supply reliable. Adjustments based on customer feedback haven’t just improved product quality; they’ve put us on the map for pharmaceutical, biotech, and advanced materials innovation.
More collaborative research arrives yearly—new ligands, greener syntheses, and unexplored flavor notes. There’s growing focus on minimizing synthetic steps, waste, and hazardous intermediates. By providing a robust foundation molecule like 2-cyclohexen-1-one, we help partners cut out unnecessary intermediate isolations or wasteful purges. Whether scaling from grams to tons, the chemistry stays true, supporting genuine advancement in the downstream sector.
By keeping our eyes on reliability and listening closely to the practical needs of the market, we’ve helped 2-cyclohexen-1-one earn its place in demanding applications. Batch-by-batch attention, rigorous documentation, and willingness to adapt have built trust across industries. Not every molecule demands this level of discipline, but for those that do, half-measures fall short.
Chemical outcomes depend on more than correct formulas—they rest on material that lives up to written specs and spoken promises. Our process for 2-cyclohexen-1-one delivers on both counts: not just a reagent, but a platform made practical by years of steady hands and sharp eyes in production. Every day in the plant reinforces why quality endures—and why our partners return, reaction after reaction.
