|
HS Code |
327255 |
| name | Citronellone |
| IUPAC_name | 6,10-dimethylundeca-5,9-dien-2-one |
| molecular_formula | C13H22O |
| molecular_weight | 194.32 g/mol |
| CAS_number | 5146-66-7 |
| appearance | colorless to pale yellow liquid |
| odor | lemon-like |
| boiling_point | 265-267 °C |
| density | 0.860 g/cm³ |
| solubility | insoluble in water, soluble in organic solvents |
| flash_point | 101 °C |
| refractive_index | 1.473-1.476 |
| pubchem_cid | 6438544 |
As an accredited Citronellone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Citronellone is packaged in a 500 mL amber glass bottle, featuring a secure screw cap and labeled with hazard and safety information. |
| Shipping | Citronellone should be shipped in tightly sealed containers, away from heat, sparks, and open flames. Ensure labeling complies with local regulations. Use protective packaging to prevent leaks. Transport in accordance with applicable laws for flammable liquids or chemicals. Safety data sheets must accompany the shipment for handling and emergency reference. |
| Storage | Citronellone should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed and protected from moisture and incompatible materials, such as strong oxidizing agents. Store in clearly labeled containers, ideally made of glass or compatible plastic, in accordance with local chemical storage regulations and safety guidelines. |
Applications of Citronellone in Industrial ManufacturingAs a manufacturer specializing in advanced aroma and flavor chemicals, we supply high-purity citronellone to industrial users in the fragrance, flavor, household products, and insect repellent sectors. Below, we detail the most established downstream application fields where citronellone is incorporated as a functional component. Each use is based on direct market demand and reflects current regulatory and process realities across industrial production lines. 1. Fine Fragrance Formulation and CompoundingLeading perfumeries and industrial fragrance blenders rely on citronellone as a core material in creating citrus-floral accords, modern fougère bases, and fresh green notes found in premium eau de toilette and perfume products. Its moderate tenacity, low volatility, and distinctive olfactive impact make it suitable for mid and top note structures. Fragrance houses select citronellone for compliance with global IFRA standards, and they carefully dose it to achieve targeted tonal balance without exceeding regulatory thresholds for finished fragrance formulations. Industry compliance standards
Typical usage ratio
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2. Industrial Flavor Formulation for Food and BeverageFlavor houses and food ingredient manufacturers use citronellone as a trace-level component to enhance natural citrus and floral notes in processed foods, carbonated drinks, and confectionery. Its application follows strict food-grade purity requirements, and its inclusion is subject to food safety regulations and flavoring limitations, especially within the EU and US markets where it must align with published additive lists. Industry compliance standards
Typical usage ratio
Downstream process integration
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3. Household Air Care and Surface Cleaner FragrancingProducers of functional cleaning agents and air fresheners employ citronellone to create fresh, clean notes in room sprays, fabric refreshers, and hard surface cleaners. Its odor profile provides a lasting, recognizable scent in consumer and professional cleaning products that must withstand processing stresses such as heat and neutralization. Dosage is managed to comply with market-specific inhalation limits and environmental labeling protocols. Industry compliance standards
Typical usage ratio
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4. Technical Insect Repellent FormulasCitronellone serves as a key fragrance additive and sensory modifier in repellent preparations targeting mosquitoes and flying insects, leveraging its compatibility with citronella oil and related natural extracts. Contract manufacturers and formulators utilize it for supporting activity in topical and non-topical repellent products, working within established toxicological guidelines and national registration requirements for biocidal products. Industry compliance standards
Typical usage ratio
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5. Industrial Soap and Detergent Fragrance BasesMajor producers in the soap and detergent sector use citronellone as a functional aromatic component to impart a pronounced green, slightly floral note to bar soap, handwash liquids, and laundry powders. Compliance with allergen disclosure and rinse-off product safety standards remains critical, and the selection of dosing levels takes into account process temperature and product pH, which influence fragrance retention through saponification and finishing operations. Industry compliance standards
Typical usage ratio
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For years in our factory, we've spent long hours finding the balance between aroma quality, consistency, and industrial reliability. In that process, Citronellone has stood out. Our teams have run hundreds of batches on the line, refining the process to achieve a high-purity product with a consistent fresh and slightly woody note that customers in the fragrance and flavor world expect. The backbone of its appeal lies in its reliable quality, no matter the application—whether formulating high-end perfumes, fine soaps, or even insect repellent blends. If you walk the production floor during a batch run, you’ll pick up that unmistakable citrus nuance in the air. That’s pure Citronellone, not masked by heavy solvent carriers or off-notes you find in many competitor materials.
Our Citronellone comes from a process designed to run at commercial scale, not just pilot scale. In our experience, it matters—a lot. On the technical side, our most requested grade is distilled to meet a minimum assay of 98% by GC, with negligible by-products below 1%. Customers have told us this purity lends their products a crisp, predictable scent profile whether the final use is industrial or specialty. Color stays clear to pale yellow, never tipping into unwanted hues. On viscosity, liquid flow and handling are smooth at ambient conditions, making it easy for your operators to decant and blend without clogging or residual buildup. This is something we measured after getting repeated feedback from downstream blenders and compounders who want straightforward, hassle-free transfer.
Most commonly, customers reach out for Citronellone when working on fragrance compositions, often as a bridge between top citrus notes and the deeper woody heart. In this use, perfumers and technical teams look for a stabilizer that won’t fade or sour over time. Our product keeps that brightness through the lifecycle of the fragrance, verified through stability tests run in our own application labs. We also see robust demand from manufacturers of mosquito repellents and other pest management solutions. Laboratories come to us because they’ve run comparative efficacy studies and noted that Citronellone can strengthen action when paired with compounds like citronellal and geraniol, as compared to pure citronella oil. While citronella components are abundant, only Citronellone delivers both that subtle complexity and the consistent technical purity required for efficacy claims in regulated markets.
Some operators in the field ask us, why not just stick with citronella oil? It comes down to predictability. Every batch of our Citronellone maintains a set level of aroma notes. If you’ve ever worked with natural oils, you know the pitfalls—variability by harvest, supplier, or processing region. Synthetically produced Citronellone sidesteps those swings. Chemists at our site monitor each lot to ensure you aren’t dealing with unplanned changes that upset your own batches. While citronella oil brings a familiar scent, Citronellone carves out a place with a more refined, less overpowering tone, stepping in where subtlety is needed.
From a manufacturing perspective, the value shows in batch-to-batch reproducibility. We routinely get asked to help customers troubleshoot process hiccups where raw material drift has caused off-target outcomes. Citronellone offers a fix by eliminating guesswork. Unlike mixtures or natural distillates, our centralized control—tight on temperature, vacuum, and feed rates—delivers a composition that avoids the side streams which tend to cause color darkening or residue. We designed our process after years of running small-scale trials, learning from the days when a slight slip in distillation cost hours of cleaning and rework. The result is a product that keeps production lines running smoothly for companies both small and large.
Comparisons come up often: Citronellal, geraniol, dihydrocitronellol, and others. Each plays its part in fragrance or functional blends, but none exactly fill Citronellone’s shoes. Take citronellal—brighter, sharper, but brings more volatility and sometimes reacts rapidly in acidic conditions, altering fragrance or shelf-stability. Geraniol provides a rosy note and is richer but too heavy for clean citrus effects. Dihydrocitronellol, with its own merits, falls behind in complexity. Customers find Citronellone threads the needle. It stabilizes, rounds out harsh edges, and supplies a persistent scent. In pest control, formulation teams have told us that alone, it rarely matches DEET or other industrial repellents, but as part of synergistic blends, Citronellone widens the performance window, making natural blends more commercially viable for outdoor applications.
Quality controls define our process. We screen every batch not just for purity, but for unwanted isomers and side products that can sneak in from uncontrolled temperature spikes. Analytical records and in-house GC-MS retention time logs keep us accountable. This isn’t an empty promise for compliance—inspections and third-party audits have checked our lines for proper cleaning, accurate labelling, and fresh packaging. Bulk drums are purged with inert gas, which we found essential to prevent minor oxidation that can color or degrade the scent profile after shipping. These small process choices made at the manufacturing level show up in the feedback loop; formulators spot the difference in lower separation on storage and less off-odor development over time.
Over the years, feedback from production chemists has led us to tweak and refine every aspect from feedstock to packaging. In early runs, some batches took on slight metal-reactive residues. Customers pointed it out, and we switched to lined and passivated reactors. Supply chains in the fragrance industry can be unforgiving; a long delay means aging material, so we expedited process-to-shipment timeframes. One major soap manufacturer told us their team noticed easier handling and minimal bottle clogging compared to previous suppliers—less down-time, fewer shutdowns. Even seemingly minor changes, like adjusting storage drum coatings, reduced product darkening caused by trace interactions with drum walls during long-haul shipments.
We don’t operate in a vacuum. Data from downstream partners comparing shelf-life, headspace retention in aroma studies, and comparative repellency support what we see in our own application tests. Fragrance houses have come back after long-term exposure studies, noting Citronellone’s resistance to breakdown under light and moderate heat, which they couldn’t achieve with raw botanicals alone. Pest management customers have supplied third-party study data showing improved repellent coverage when Citronellone is formulated as part of a multi-component active mix. Reports from these partners aren’t just collected to fill a file—they guide our weekly production reviews and future investment in lab equipment.
Having spent years contending with fluctuating costs and quality swings in natural oils, we put supply chain stability at the core. Citronellone production runs on readily available precursors, mapped out for redundancy in case of shortages from single vendors. Every batch can be traced from raw material delivery through final drum sealing using both paper logs and centralized databases. We made this move after past complications with batch recalls elsewhere in the industry. Internally, we maintain a focus on sustainability—energy recovery from distillation, solvent recycling stations, and efforts to minimize waste water. Not every customer asks about it, but those with brand reputation on the line appreciate verifiable steps toward responsible production.
Regulations define the landscape for specialty chemicals. Citronellone must meet clear guidelines for allowable use, residue limits, and labeling—not just for our safety data sheets, but for import and export as well. Bringing this product to market means ongoing review of regulatory bulletins, chemical inventories, and technical updates in food, fragrance, and pest control laws. We have built up a stand-by documentation team to ensure each shipment matches current requirements, and we run periodic hazard reviews, keeping us on top of evolving standards. Our operators are trained in safe chemical handling, and we invest in regular third-party audits, learning from any gaps to avoid surprises for our customers.
Production teams talk about formulation headaches, especially when trying to make consistent, long-lasting consumer products. Citronellone’s precise physical properties help address many of these challenges. It brings less foaming than some alcohols, does not over-accentuate bitterness in flavor blends, and integrates at standard mixing speeds without need for special staging or processing aids. Our technical partners in the field told us that rapid phase separation—a common issue with some scent oils—drops noticeably when using Citronellone at the right ratios. In detergents, Citronellone adds subtle fragrance without increasing coloration or causing instability under typical storage. In lab-scale trials with automated filling lines, the stable viscosity of Citronellone led to less nozzle fouling and improved fill weights.
Running a chemical plant means learning never stops. Citronellone, like every compound we produce, benefits from continual improvement and customer-driven upgrades. Our R&D lab collaborates closely with formulators and buyers to tweak odor profiles, explore new blend compatibilities, and tailor packaging solutions for end-use convenience. In cases where customers have faced regulatory shifts or supply interruptions, our technical team has stepped in—offering detailed composition reports, alternative storage options, or short-term emergency stock. Instead of sticking to a fixed recipe, we evolve our process, batch-to-batch, based on feedback, lab results, and changing markets.
Experience shapes every aspect of our work with Citronellone. From raw materials all the way to the final packaged product, lessons learned over decades inform every adjustment. Whether helping a specialty soap maker resolve a subtle color drift or assisting a repellent goods producer to reach broader efficacy targets, our process proves flexible, reliable, and in touch with market needs. Citronellone stands as a testament to the power of collaboration between factory, lab, and front-line application specialists. Supported by rigorous controls, customer insight, and a willingness to innovate, this product continues to deliver practical, measurable benefits that reach beyond the chemical plant and into the hands of people and businesses worldwide. The story of Citronellone, in our view, comes from a place of solving real-world problems, not chasing buzzwords or abstract performance claims. We look forward to what new challenges and partnerships may bring on the journey forward.