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HS Code |
604091 |
| Chemical Name | Hexyl Benzoate |
| Cas Number | 6789-88-4 |
| Molecular Formula | C13H18O2 |
| Molar Mass | 206.28 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Odor | Mild floral |
| Boiling Point | 305 °C |
| Density | 0.988 g/cm³ (20 °C) |
| Melting Point | -46 °C |
| Refractive Index | 1.490 (20 °C) |
| Solubility In Water | Insoluble |
| Flash Point | 137 °C (closed cup) |
As an accredited Hexyl Benzoate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Hexyl Benzoate is supplied in a 500 mL amber glass bottle with a tamper-evident cap and clear hazard labeling. |
| Shipping | Hexyl Benzoate should be shipped in tightly sealed containers, protected from moisture and direct sunlight. Store in a cool, well-ventilated area away from strong oxidizing agents. Handle in accordance with local regulations and transport guidelines, ensuring appropriate labeling and documentation for safe and compliant delivery. |
| Storage | Hexyl Benzoate should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of ignition and strong oxidizing agents. Protect from direct sunlight and moisture. Store at room temperature and ensure containers are properly labeled. Keep away from incompatible substances and follow all recommended chemical storage guidelines for esters. |
Applications of Hexyl Benzoate in Industrial ManufacturingHexyl benzoate serves as a key raw material in several specialty chemical industries. Its use depends on the targeted performance in the formulation, the process environment, and end-use compliance. As the direct manufacturer, we highlight several established downstream sectors and describe each application in detail. 1. Fragrance Compound ManufacturingCommercial fragrance producers incorporate hexyl benzoate to impart mild, long-lasting sweet and floral notes. Formulators use this compound to improve perfume fixatives, enhance volatility profiles, and reinforce olfactory stability in high-value blends. Every batch inclusion gets regulated under strict sensory and allergen parameters, given the sensitivity of consumer end products. To guarantee consistent integration, perfumers calibrate concentration based on base oil types, solubility, evaporation curve, and compatibility with restricted allergenic substances. Industry compliance standards
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2. Cosmetic Emollient FormulationsLeading cosmetic manufacturers include hexyl benzoate as an emollient and texture enhancer in skincare and sunscreen formulations. This ingredient offers a dry, non-greasy feel and aids dispersion of UV filters, colorants, and actives. Cosmetic scientists carefully regulate addition rates to maintain dermal safety and maximize sensorial properties such as spreadability, absorption, and residue profile. Quality assurance protocols require full traceability and compliance with international cosmetics ingredient regulations for large-volume production. Industry compliance standards
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3. Industrial Lubricant AdditivesProducers of high-grade metalworking and textile lubricants use hexyl benzoate to improve lubricity and thermal stability in synthetic ester formulations. Its molecular structure contributes to increased boundary lubrication, reasonable biodegradability, and resistance to oxidative breakdown under shear. Quality control teams monitor blend ratios according to operational demands, base oil compatibility, and required pour point or flash point. Engineering teams also ensure adherence to technical and environmental safety standards, especially for formulations in food-contact or sensitive textile machinery. Industry compliance standards
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4. Plasticizer for Polymer ProcessingManufacturers in the polymer industry apply hexyl benzoate as a specialty plasticizer for cellulose acetate, nitrocellulose, and vinyl copolymers. Its use improves polymer flexibility, clarity, and processability without contributing excess odor or migration tendency. Product engineers monitor concentration based on polymer type, final product mechanical requirements, and end-use certification—especially for coatings or films designed for regulatory-sensitive markets. Careful process engineering ensures consistent flow properties, film formation, and resilience during downstream extrusion or casting. Industry compliance standards
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5. Solvent and Coalescent Agent in Paints & CoatingsProfessional paint and coating formulators use hexyl benzoate as an effective coalescent and solvent for water-based or solvent-deposited systems. By optimizing evaporation rate and reducing minimum film formation temperature (MFFT), the compound enables smooth, continuous film development during drying. Regulatory officers and R&D technologists certify that all additions adhere to local and international VOC standards and exclude listed restricted substances. Usage ratio and timing remain crucial to balancing film integrity, application viscosity, and open time for professional application. Industry compliance standards
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6. Solvent in Agrochemical FormulationsAgrochemical manufacturers employ hexyl benzoate as a co-solvent and carrier in concentrated emulsifiable pesticides and herbicide formulations. Its solvency supports dispersion of active ingredients, minimizes crystallization, and ensures delivery efficiency even under variable field conditions. Agricultural quality managers assess maximum residue levels (MRLs), phytotoxicity, and relevant environmental directives to confirm compliance before widescale distribution, especially for export to regulated jurisdictions. Industry compliance standards
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Working in chemical production for several decades, our focus has always been on accuracy and transparency in formulation. Hexyl Benzoate, known among industry professionals for its gentle fruity aroma and emollient properties, comes with a unique blend of physicochemical characteristics produced through rigorous in-house processes. We rely on direct synthesis routes, combining benzoic acid with hexanol using an esterification protocol refined over years of practical work to guarantee a consistent, high-purity product batch after batch.
Our Hexyl Benzoate, Model HB-Z6, meets strict internal benchmarks for purity and free acid content. Each lot undergoes GC and titration checks to ensure the ester content sits above 99.5%, limiting impurities that could cause unwanted reactivity in downstream applications. Customers in flavors, fragrances, and personal care appreciate a hexyl benzoate grade that stays clear and pale, with a light, pleasant scent when warmed. We keep water content below 0.1% using vacuum stripping, and we store the product under nitrogen to retain its physical integrity during long-term storage. These steps avoid hydrolysis and preserve quality from plant to packaging.
From our factory blending room to the final application, Hexyl Benzoate regularly proves useful as a solvent and carrier in perfumery. Its molecular structure promotes high solubilizing power for both polar and non-polar aroma chemicals, extending performance in both alcohol-based and oil-based formulations. This allows perfumers to achieve a high fragrance load without separation or “off” notes—something we have seen in countless application tests over the years. Its non-greasy feel has attracted ongoing interest from personal care formulators. When included in creams, sunscreens, or hair oils, it builds a smooth skin sensation and helps even spread. Cosmetic chemists often mention how its mildness lessens irritation risk, which explains its journey from niche synthetic aroma to a backbone ingredient for premium body care.
A regular part of fielding customer technical questions involves explaining where HB-Z6 differs from shorter or longer benzoate esters. Chemically, Hexyl Benzoate features a six-carbon chain, resulting in an ester much less volatile and with a higher boiling point than ethyl or butyl benzoates. In real-world terms, this translates to a solvent effect that lasts longer on the skin and a delayed evaporation curve in formulated products. Short-chain benzoates, such as methyl benzoate, clear much faster, making them less suitable for extended-release, fragrance, or slow-spreading emollient systems.
On the other hand, while Octyl Benzoate shares some similarities in emolliency, the extra two carbon atoms can lead to a heavier, “waxy” feel on skin, and certain formulators have reported incompatibility with alcohol-based perfumes. We’ve encountered plenty of labs using both, only to return to Hexyl Benzoate when looking for a right balance between volatility and spreading. This six-carbon ester regularly shows up as a “problem solver” in reformulation projects, especially where texture and mildness take priority.
Drawing from decades on the production floor, quality Hexyl Benzoate starts with raw material selection and careful reaction control. Benzoic acid and n-hexanol must conform to our tighter in-house standards for color and trace metallic contamination—not just industry minimums. Off-spec acid brings color bodies and trace metals that complicate post-reaction purification. We stopped accepting “discount” raw materials after earlier batches showed discoloration and inconsistent GC profiles. Since then, dedicated supplier vetting and pre-qualification at our plant keep each raw material lot within the thresholds that support a colorless, clean-smelling ester.
Avoiding side reactions means lot-to-lot predictability in odor and color. Several colleagues have tackled benzyl alcohol contamination from old equipment, which can transfer undesired floral notes into finished product. Upgrading to stainless lines and fresh catalyst beds, we have sustained a consistently “true” Hexyl Benzoate profile that satisfies even demanding luxury fragrance houses.
Cosmetics and personal care products built on Hexyl Benzoate benefit from its recognized skin safety profile. We routinely submit product samples for patch testing, confirming the low occurrence of irritation or sensitization, even in frequent-use topical systems. Animal studies and human trials cited in public dossiers back up these results; we see practical evidence every time a customer comes back with successful formulation feedback. Regulatory frameworks in the EU, US, and Asia accept Hexyl Benzoate for leave-on and rinse-off products, giving both start-up brands and established multinationals confidence to work with our ester.
Our relationship with formulators and industry partners goes well beyond dispatching drums. In practice, we collaborate on technical transfer, shelf-life protocols, and even regulatory filings when new product launches demand additional support. Typical questions range from solubility in certain alcohol grades to interaction with other aromatic esters and plant-derived oils. From scratch blends to replacements of old phthalates, our technical team can walk through formulation questions rooted in first-hand plant experience, not just theoretical chemistry.
Hexyl Benzoate offers an environmentally manageable profile, balancing long-term performance with a clear path for wastewater treatment. Most plant waste streams from esterification run through a two-step neutralization and separation system, which we have optimized alongside local water authorities. We ensure our esters leave minimal benzoic acid traces before releasing any effluent. In the past, trial-and-error tuning of process controls led to excess acid slip, which we corrected with real-time monitoring and automatic dosing.
With customers focused on green labeling, we track every shipment by batch number, and always offer granular composition data in addition to full safety documentation. This has grown from customer audits in the early 2000s, pressing us to formalize documentation and move from file-cabinet systems to digital traceability.
Our largest perfume-sector clients use Hexyl Benzoate not only for its solubilizing power but for its performance in “fixing” more volatile top notes. A common feedback from master perfumers highlights how HB-Z6 enables delicate citrus or floral notes to shine longer in finished fragrance, supporting perfume longevity without overpowering the character of natural extracts. This is where small chemical details—like Hexyl’s carbon chain length and narrow ester distribution—turn into real market advantages for fine fragrance.
Personal care chemists bring up how Hexyl Benzoate helps achieve a desirable “play time” in sunscreen or daily moisturizer—meaning the product melts in without stickiness but doesn’t disappear instantly from the skin. With thicker or waxier benzoate esters, testers mention a heavy residue that limits consumer appeal for modern textures. Over several formulation cycles, many brands resolved such texture complaints by switching over to our HB-Z6, often seeing immediate improvement in customer satisfaction.
Producers and R&D teams often draw comparisons between Hexyl Benzoate and phthalates or cyclopentasiloxane for spreading power, volatility, and compatibility. Some older fragrance bases still rely on phthalate esters, but regulatory scrutiny and negative consumer perception have shifted the focus onto ingredients with better safety history. Hexyl Benzoate shows no endocrine disruption or microplastic issues in regulatory reviews, and our own product specifications avoid any carrier solvents or processing aids classed as problematic.
Another consideration centers on oxidation stability. Over hundreds of storage tests, we’ve tracked how HB-Z6’s low unsaturation index gives better shelf-life in color-sensitive applications, compared to unsaturated plant oils or shorter-chain esters prone to rapid color pick-up. This stability factor is a key topic among cosmetic labs sourcing for premium serum or make-up lines, where even minor yellowing on storage can undermine perceived quality.
Nothing in industrial chemical production moves along without the occasional setback. Earlier in our history, trace metal contamination in a raw acid feed introduced a pinkish hue, which escalated customer complaints in transparent personal lubricant products. After several investigations, ICP analyses pinned down the culprit, leading us to implement new acid filtration units and tighter vendor control. Learning from these events has shaped how we operate today, making raw material traceability a plant-wide standard.
Viscosity control in batch reactors presents another technical challenge. Hexyl Benzoate heads towards higher viscosity under cool conditions, which can slow plant throughput in winter. To counter that, we invested in new jacketed reactors to keep esterification running at optimal temperature, avoiding crystallization or layering. This detail matters far more in continuous production than academic literature lets on, and we remain one of the few regional plants able to offer a fully winterized product straight from the reactor.
Direct customer feedback impacts many decisions about quality control and technical support. With strict fragrance house criteria for both allergenic trace compounds and aroma clarity, suppliers face greater scrutiny than ever before. Standardization through in-house GC-FID and mass-spec fingerprinting, coupled with batch retention samples kept for at least two years, give partners confidence that each container matches the sample sent earlier.
Technical field teams routinely follow up with major clients, offering not just a certificate of analysis but real back-to-back comparison samples for validation in current formulations. Several times, laboratory visits to partner factories helped trace batch inconsistencies back to their mixing protocols, not our material—yet we remain available for on-site troubleshooting to keep lines running efficiently.
Ongoing changes in global regulations, especially in the cosmetics and food sectors, require a proactive approach. Hexyl Benzoate remains listed among permitted ingredients with a clean safety profile, but documentation and transparency increasingly shape procurement. Years ago, most partners asked only for purity data and MSDS files. Today, brands expect allergen screening by IFRA guidelines, in-depth REACH registration status, and assurance that no CMR (carcinogenic, mutagenic, reproductive hazard) substances appear as processing by-products.
Our facility now tracks every critical stage, from esterification to isolation, with digital sensors and batch recipes logged for full retrieval during audits—not just paper certificates. This protects our customers against recalls and supports new eco-label submissions, cementing Hexyl Benzoate as a trusted ingredient for formulation projects demanding traceable, well-documented raw materials.
Decades of hands-on manufacturing experience have shaped how we approach raw material selection, process control, and final quality in our Hexyl Benzoate. Chemical consistency, traceability, and technical accessibility form the backbone of our supply partnership. Companies needing a versatile ester for fine fragrance, personal care, or specialty chemical projects turn to this product not only for performance, but for the confidence that comes from working directly with the manufacturer.
From plant floor to laboratory, and from formulation trials to long-term brand partnerships, our HB-Z6 Hexyl Benzoate stands as a solution forged by real industry practice. Through continuous feedback, regulatory awareness, and a focus on practical outcomes, we keep supporting innovations that hinge on a reliable, clean, and consistently produced ester.
