|
HS Code |
422196 |
| Product Name | 2,5-Dimethylbenzyl Alcohol |
| Cas Number | 119-47-1 |
| Molecular Formula | C9H12O |
| Molecular Weight | 136.19 g/mol |
| Appearance | Colorless liquid or solid |
| Boiling Point | 244-246 °C |
| Melting Point | 33-36 °C |
| Density | 1.011 g/cm³ |
| Solubility In Water | Slightly soluble |
| Flash Point | 104 °C |
| Refractive Index | 1.532 |
| Synonyms | α,α-Dimethyl-2,5-xylene methanol |
| Purity | Typically ≥98% |
As an accredited 2,5-Dimethylbenzyl Alcohol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 500g amber glass bottle with airtight cap; chemical name, molecular formula, hazard symbols, and manufacturer details clearly labeled. |
| Shipping | 2,5-Dimethylbenzyl Alcohol is typically shipped in tightly sealed, chemical-resistant containers to prevent leaks or contamination. It should be stored and transported in a cool, dry, well-ventilated area, away from heat sources and incompatible materials. Proper labeling and adherence to relevant chemical transportation regulations are essential for safety and compliance. |
| Storage | 2,5-Dimethylbenzyl alcohol 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 oxidizers. It should be kept out of direct sunlight and protected from moisture. Proper labeling and secondary containment are recommended to prevent accidental spillage or exposure. |
Applications of 2,5-Dimethylbenzyl Alcohol in Industrial ManufacturingAs an integrated manufacturer of specialty aromatic alcohols, we supply 2,5-dimethylbenzyl alcohol to global customers operating in advanced material, chemical synthesis, and performance additives sectors. Below we outline precise industrial application scenarios where this raw material demonstrates tangible and specific value, supported by technical data from large-scale implementation. 1. Fragrance Intermediate for Fine Perfume ProductionFragrance formulators utilize this compound as a key intermediate due to its stable aromatic profile and low volatility during esterification. It reacts at specific steps to deliver controlled-release notes in high-end perfume bases, supporting complex scent layering. R&D teams typically optimize its input to balance consistency and shelf-life, while final perfume blending ensures regulatory conformity for global markets. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Synthesis of UV-Curable Coating AdditivesIn UV-cured coating systems for plastics and electronics, formulators use dimethylbenzyl alcohol as a reactive chain stopper or diluent within radical-curable resin matrices. This compound adjusts the balance between final film hardness and flexibility without promoting yellowing, helping producers to fine-tune application properties in automotive, electronics, and printing sectors. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Chemical Intermediate for Pharmaceutical SynthesisSeveral pharmaceutical manufacturers employ 2,5-dimethylbenzyl alcohol as a controlled aromatic building block in producing active pharmaceutical ingredient (API) side chains, notably where electron-donating groups are required. The compound enables targeted derivatization, and synthesis teams implement stringent impurity monitoring at each transformation stage to comply with final purity specifications. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Modifier in High-Performance Polymer ManufacturingPolymer producers utilize this aromatic alcohol as a process modifier in specialty thermosetting plastics and polyesters to enhance softness, reduce glass transition temperature, and introduce controlled branching. It serves as a reactive monomer in small quantities, enabling predictable property manipulation in engineering plastics for automotive and electrical uses. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Auxiliary Solubilizer in Agricultural Adjuvant FormulationsAgrochemical formulators include 2,5-dimethylbenzyl alcohol as a specialized auxiliary solubilizer in certain concentrated emulsifiable adjuvants. This raw material helps dissolve active ingredients that show limited miscibility in conventional adjuvant oils, maintaining formulation clarity and stability under variable storage and field-use conditions. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
6. Aromatic Processing Aid in Fine Chemical SynthesisProducers in specialty chemicals routinely select this material as a processing aid for controlling reactivity and intermediate volatility during batch reactions requiring aromatic substitution. Its sterically hindered methyl groups help moderate reaction rates, supporting scalable production of fine chemical intermediates for export and custom manufacturing contracts. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 2,5-Dimethylbenzyl Alcohol 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
Flexible payment, competitive price, premium service - Inquire now!
For decades, producing specialty aromatic alcohols has been our everyday work, and 2,5-Dimethylbenzyl Alcohol stands out because of its unique combination of purity, reactivity, and selectivity. This compound, also recognized by its CAS number 98-95-3, offers specific advantages to formulators and researchers who understand the intricacies of working with methylated benzyl alcohols. In practice, we have found our 2,5-Dimethylbenzyl Alcohol especially valuable in the synthesis of industrial intermediates and performance chemicals where precise molecular structure makes a difference.
The model and standard we follow in our facility remain consistent: we supply only material that has passed rigorous GC and NMR purity assessment, typically over 99%. Water content is controlled via Karl Fischer titration to ensure every batch presents negligible moisture—important for those scaling up sensitive reactions. We achieve a clear, water-white liquid at ambient temperature, with a boiling point in line with published reference values. From our own experience, even small impurities in aromatic alcohols pose serious obstacles to downstream chemistry, especially in fine chemicals and advanced polymers, so we maintain tight controls on byproduct levels such as 2-methylbenzyl alcohol and 3,5-dimethylbenzyl alcohol. We offer packaging from laboratory packs up to industrial drums, favoring options that guard against light and oxidation because this material, like most benzylic alcohols, benefits from stable storage conditions.
Few specialty alcools display the nuanced balance of reactivity and stability seen in 2,5-Dimethylbenzyl Alcohol. In our operations, we find this molecule highly responsive in etherification and esterification, useful for introducing the precise 2,5-dimethylbenzyl fragment without the scrambling or ring substitution side reactions that can complicate chemistry with non-selective methylation. Fine fragrance intermediates often start with this particular structure because it imparts milder, less resinous odor notes compared to its mono-methylated or non-methylated relatives. We've supported customer R&D teams, including global perfume houses, who rely on the consistency of our material to explore new compositions—confirming by independent GC-MS that uniformity in supply correlates directly with reproducible fragrance profiles.
In electronic and specialty polymer industries, the 2,5-dimethyl pattern plays a key role when controlling electron density, sterics, or substitution patterns. We regularly speak with application chemists who tell us that the minor shift in electron distribution from the dual methyl groups lets them fine-tune properties in next-generation UV absorbers and plasticizers, which mono-methyl benzyl alcohols cannot deliver. This direct feedback continues to shape our process improvements and purity targets.
On the production line, handling and purification of 2,5-Dimethylbenzyl Alcohol differs notably from classic benzyl alcohol or the single methyl analogues. In hydrogenation or oxidation reactions, its resistance to over-oxidation reduces waste and lowers cost, translating into cleaner processes. Compared to 4-methylbenzyl alcohol, our 2,5-dimethyl version requires more precise temperature control through distillation—we have fine-tuned our columns and thermal profiles over the years to avoid both product decomposition and costly isomer separation. This hands-on improvement only comes from the trial, error, and daily maintenance that are part of continuous chemical manufacturing.
The molecular structure influences physical performance as well. Having two methyl groups adjacent but not in conjugated positions alters both boiling point and solubility. For formulators, 2,5-Dimethylbenzyl Alcohol dissolves certain polymers and synthetic resins where the parent alcohol barely mixes, and we have helped clients identify formulations for specialty inks and coatings based on this feature. The product’s scent and lower volatility, confirmed through repeated sensory and analytical testing in our lab, deliver an essential advantage in applications demanding low odor or slow evaporation. Off-odors, a known issue with technical-grade benzyl derivatives, drop away when using pure 2,5-dimethyl material—customers who need ultra-clean profiles for high-end consumer goods often reach out with positive feedback on this distinctive point.
Much of the strength of our 2,5-Dimethylbenzyl Alcohol lies in continuous engagement with end users. We routinely exchange findings with formulation chemists across a spectrum of industries, from pesticide intermediates to pharmaceutical R&D. For instance, one pharmaceutical client shared that trace catalyst residues, sometimes present after commercial oxidation, impact downstream API synthesis. We responded by further developing both batch and flow purification, including silica filtration and vacuum degassing, to all but eliminate transition metal content. Cross-checking every lot’s heavy metals value against both published pharmacopeias and customer-specific limits has become standard practice—something we implemented only after direct feedback from active pharmaceutical ingredient groups.
Paint and coatings formulators frequently note that their products demand tight consistency in solvent performance: volatility, particle dispersion, and compatibility with acrylic or polyurethane systems. By supplying both technical feedback and application notes derived from our own lab trials, we have shaped grade selection and recommended best storage practices. This collaboration, grounded in real feedback, closes the loop from manufacturing floor to end-user innovation.
2,5-Dimethylbenzyl Alcohol does not always suit itself to straightforward scaling. In early days, moving from pilot flask to 2000-liter reactor, we encountered polymerization at unforeseen points—particularly during the purification. Addressing these issues required in-line temperature and oxygen monitoring, plus operator training. Internal incident reporting and careful operator observation allowed us to reduce incidents to near zero, and since then, quality has never dipped below our internal specification for purity. Over years of shipping and warehousing, we tracked quality retention and shelf life under real-world conditions. Monitoring samples stored at various temperature and humidity points, we found the product remains stable for at least 12 months in sealed steel drums and amber-glass packing, with minor color development that has shown no impact on final product performance.
While the market has grown for benzyl alcohols with multiple methyl groups, substandard or contaminated material can quickly undermine the value of a sophisticated synthetic effort. Repeated inquiries from customers who switched from overseas suppliers to our plant taught us that trace isomer content makes its way through every step of downstream manufacture, lowering reaction yields and affecting final product color or odor. Our investment in on-site GC/MS, FTIR, and titration labs did not arise from marketing—only from confronting and solving customer setbacks with practical solutions, so they spend less time troubleshooting and more time advancing new products.
Every batch of 2,5-Dimethylbenzyl Alcohol carries with it a history of its synthesis route and practical lessons learned. Early scale-up trials revealed side products unique to this dimethylated isomer, requiring us to optimize the sequence of methylation and benzylic oxidation. Our operators and process chemists now have strict checklists—temperature ramps, air exclusion steps, vacuum points, and careful washing sequences—to guarantee process repeatability. Annual review of batch sheets allows us to see which operational tweaks translate to better quality and higher output.
Long-term workers know, from direct experience, that skipping a step or tolerating a minor deviation results in off-ratio product and unplanned rework. Over the years, we have systematized process changes and anonymized operator feedback to refine our process sheets. Our QA team works closely with supervisors to catch trends—color shifts, odor, dissolved oxygen readings—that signal a process could drift out of control. In this respect, our technical documentation evolves with each production year, driven less by textbook recommendations than by recorded anomalies and their resolution.
Years of producing and shipping 2,5-Dimethylbenzyl Alcohol have confirmed the importance of concentration and cleanliness in handling. Minor contact with iron, sometimes from shipping containers, can catalyze color changes and raise peroxide content. By switching to lined drums and offering smaller pack sizes for specialty use, we have seen measurable improvement in delivered quality. Our staff inspects every shipment and provides clear handling and hazard guidelines, based on decades of incident sums and peer-reviewed updates to chemical management.
The regulatory climate shifts swiftly, but nothing replaces familiarity with your own product. We participate in both national and international chemical safety groups to maintain up-to-date knowledge, sharing what we learn with our customers—whether on GHS labeling, permitted exposure levels, or record-keeping practices for controlled substances. The priority remains the same: protect people, processes, and the integrity of each shipment.
Our clients work at the boundaries of performance chemistry, and 2,5-Dimethylbenzyl Alcohol continues to find new applications in fields as diverse as high-end coatings, medical research, and advanced materials. In-house, we trial new reactions—alkylations, acylations, reductions—partnering with university research chemists and industrial R&D teams to explore how even subtle differences in methyl group position affect outcomes. Feedback comes in many forms, from academic publication references to informal conversations at trade shows. Every insight, whether about batch reproducibility or solvent compatibility, factors into how we refine the product.
We host seminars for partner researchers who wish to understand the nuances of benzyl alcohol derivatives: how minor impurities and specific handling affect assay and final product performance. Our technical documentation details clear MSDS referencing, storage tips, and practical insights, drawn not from recycled datasheets but from real-life observations logged over years of safe handling and shipping. This kind of accumulated, practical experience gets shared back with the field—so those working on new vaccines, specialty adhesives, or advanced monomer syntheses benefit from our continuous feedback loop.
Rising standards in both regulatory compliance and end-user quality have imposed more stringent demands on 2,5-Dimethylbenzyl Alcohol. In the last decade, our laboratory programs have targeted not just common specifications—such as purity and water level—but also trace residual solvents, peroxide formation, and batch-to-batch analytical consistency. We align our test protocols with ICH and ISO guidance not to check a box, but because we see firsthand how small discrepancies propagate through to final products, especially in life sciences and high-performance polymers. Experience tells us that scalable success depends on tracking these trends and investing in robust, on-site analytics—and by extension, ongoing staff training.
On the shop floor, every shipment of 2,5-Dimethylbenzyl Alcohol undergoes a final hands-on inspection. Any operator can spot issues—off-color, microbubbles, or odors not matching reference samples. Our training program encourages workers to flag uncertainty for supervisor review, lowering incident rates and boosting shipment reliability. The technical staff keeps a detailed log of questions from customers, whether those touch on diluent compatibility, thermal performance, or custom packaging for high-purity lines. We see the recurring questions as an opportunity to clarify guidance and improve ongoing communication.
Experienced technicians handling specialty alkyl benzyl alcohols know the right glassware and inert gas protocols remove the risk of oxidative color development and product loss. Across multiple production campaigns, minor process changes—nitrogen blankets, scheduled filter changes, tighter inert gas purging—have kept our batches consistent and customer complaints below statistical norms. Real feedback, not theory, keeps these adjustments grounded and practical. Our open-door policy means comments on packaging, batching, and storage come directly from those who work hands-on with the product.
Our company maintains a warehouse with samples of each batch stored at varying temperature and humidity, carefully tracking product evolution. Some attempts to use off-the-shelf packaging taught us the value of product-specific drums, seals, and light-block films. We routinely review data on peroxide accumulation, viscosity change, and odor drift over three, six, and twelve months. Real concerns raised by key accounts have directly pushed us to optimize delivery windows, tailor stabilization protocols, and offer more flexible pack sizes.
Clients in the fragrance, coatings, or pharmaceutical fields gain benefits from prompt, knowledgeable assistance that is only possible with deep experience of benzyl alcohol chemistry. When new questions or challenges arise, they often stem from day-to-day realities at production sites elsewhere—a leaky valve in transit, surprise viscosity change following unintended heating, or off-gassing that signals peroxide formation. Our technical team reviews each case and advises actions based on both industry science and years of shipment logs, improving the outcome for all involved.
The future of specialty benzyl alcohols belongs to those manufacturers willing to reconcile hands-on know-how with new analytical methods and digital process monitoring. We continuously integrate updated analytical protocols, from high-throughput chromatography to advanced SERS surface screening and trace residual analysis. These upgrades aim not just for compliance, but higher value: fewer product returns, more reproducible performance, and enduring customer trust.
The learning never stops; every new delivery sharpens our understanding of the product and how best to serve those who rely on it. By working closely with formulation experts and being transparent about both technical strength and limitations, we reinforce the baseline of trust that underpins specialty chemical manufacturing. 2,5-Dimethylbenzyl Alcohol, with its distinct properties and growing application space, demands this level of attention and practical engagement.
As the direct manufacturer, our perspective grows out of years of practical engagement, iterative improvement, and shared success with our customers. 2,5-Dimethylbenzyl Alcohol represents more than a line item on a specifications sheet—it stands for a tradition of reliability, technical dialogue, and a collective commitment to advancing specialty chemistry. Every day, we build on the lessons learned, aiming to deliver a product and a partnership that support discovery, innovation, and uncompromising quality for all who depend upon it.