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HS Code |
261473 |
| Chemical Name | Ethylbenzyl Chloride |
| Cas Number | 620-13-3 |
| Molecular Formula | C9H11Cl |
| Molecular Weight | 154.64 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 1.029 g/cm³ (at 20°C) |
| Melting Point | -29°C |
| Boiling Point | 211°C |
| Refractive Index | 1.526 (at 20°C) |
| Solubility In Water | Insoluble |
| Flash Point | 86°C (closed cup) |
| Odor | Aromatic odor |
| Vapor Pressure | 0.24 mmHg (at 25°C) |
| Purity | Typically ≥98% |
| Chemical Structure | C6H5CH(CH2CH3)Cl |
As an accredited Ethylbenzyl Chloride factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Ethylbenzyl Chloride is packaged in a 500 mL amber glass bottle with a secure screw cap and labeled with hazard warnings. |
| Shipping | **Ethylbenzyl Chloride** should be shipped in tightly sealed containers, stored upright in a cool, well-ventilated area away from heat, sparks, and incompatible substances. It is classified as a hazardous material and must be transported according to applicable regulations, including proper labeling, documentation, and packaging to prevent leaks and exposure. |
| Storage | Ethylbenzyl chloride should be stored in a tightly sealed container, away from direct sunlight, heat, and sources of ignition. Keep it in a cool, dry, well-ventilated area, separate from oxidizing agents, acids, and bases. Use compatible materials for storage containers, such as glass or certain plastics, and ensure proper labeling. Avoid moisture exposure to prevent hydrolysis or hazardous reactions. |
Applications of Ethylbenzyl Chloride in Industrial ManufacturingEthylbenzyl Chloride serves as a precise alkylating agent and intermediate in controlled chemical synthesis across specialty polymer, agrochemical, pharmaceutical, surfactant, and dye manufacturing. Our production ensures batch-to-batch consistency, traceability, and alignment with end user process specifications, supporting high-value downstream chemistries where purity, ratio, and process reliability are critical. 1. Synthesis of Quaternary Ammonium Surfactants for Industrial CleaningManufacturers utilize Ethylbenzyl Chloride in the chemical quaternization step to produce ethylbenzyl-substituted ammonium salts, which enhance the cleaning efficacy, cationic charge density, and compatibility with hard water systems. This application supports formulating concentrated industrial degreasers and disinfectants for use in facility sanitation, transportation, and food processing plants. Material selection and dosing affect the final surfactant’s hydrophobic/lipophilic balance, thermal stability, and regulatory compliance for commercial cleaning and indirect food contact. Industry compliance standards
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2. Agrochemical Intermediate for Herbicide and Insecticide SynthesisBulk agrochemical producers deploy Ethylbenzyl Chloride as an alkylating intermediate in the closed production of specific auxin-based herbicides and certain pyrethroid insecticide analogs. Its controlled use allows synthesis of specialty aryl-alkyl derivatives tailored to selectivity and environmental persistence regulations. Quality assurance protocols control trace, unreacted chloride content, ensuring environmental release and residue specifications during final product formulation and registration. Industry compliance standards
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3. Pharmaceutical API Intermediate for Antihistamine and Antidepressant SynthesisPharmaceutical manufacturers employ Ethylbenzyl Chloride as a key building block in GMP-compliant synthesis of antihistamine and tricyclic antidepressant actives, where it mediates specific aralkylation reactions to obtain the pharmacophore structure. Precise material grade selection, with trace chlorinated byproduct controls and validated residual solvent limits, is necessary to conform to international drug master file and monograph requirements. QC documentation certifies each production lot to defined impurity thresholds and compatibility with downstream hydrogenation and crystallization operations. Industry compliance standards
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4. Polymer Additive and Crosslinking Agent in Coatings IndustryProducers in the coatings sector introduce Ethylbenzyl Chloride to functionalize resin chains or serve as a crosslinker for specialty epoxy and acrylic systems, enabling improved chemical resistance, adhesion, and flexibility in protective coatings. The material’s addition stage, purity, and loading influence both film cure performance and long-term stability. Detailed batch documentation and traceability align with ISO and food contact requirements for beverage, packaging, and industrial maintenance coatings. Industry compliance standards
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5. Dye Intermediate for Cationic and Reactive Dye ManufacturingDye producers convert Ethylbenzyl Chloride to highly functionalized benzylated intermediates used in cationic and reactive dye syntheses for paper, textile, and leather colorants. Its reactivity allows tuning of dye structure, color shade, and bonding strength during vat dye and fiber-reactive dye manufacture. Downstream processing parameters, including dosing sequence and residual chloride removal, are strictly monitored to ensure color fastness and compliance with global textile and environmental dye regulations. Industry compliance standards
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We operate our Ethylbenzyl Chloride line with a grounded and practical mindset shaped by years in chemical manufacturing. We take pride in quality-controlled batches, clear handling protocols and reliable supply. Production of this compound rounds out our halogenated aromatics lineup. We know each product serves a unique niche, and Ethylbenzyl Chloride found early fame in the synthesis of specialty intermediates and certain next-generation surfactants.
Ethylbenzyl Chloride features a chlorinated benzene ring with an ethyl group on one side. Model numbers run by application—each formula specified on customer-request or internal R&D, leaning on consistent purity, clarity, and controlled impurity profiles. As one of the few companies with in-house chlorination, we have direct insight into the product’s chemical structure, response to scale-up, storage challenges and opportunities for downstream chemistry.
Those who use Ethylbenzyl Chloride know it has a niche outside of mass-market commodity chemicals. In our facilities, it serves mostly as an intermediate for targeted alkylation processes. Because the benzyl chloride structure is more reactive than many other chlorinated benzenes, we see sharp reactivity in nucleophilic substitution and Friedel-Crafts reactions. This helps us and our customers streamline multi-step syntheses and cut down on side-products, minimizing downstream purification.
Lab managers and process engineers want predictable purity above 99%—something we ensure by fine-tuning temperature, feedrate, and post-reaction washing. Water trace levels need constant monitoring because both hydrolysis and formation of hydrochloric acid loom as real risks, threatening product yield and downstream safety. Our plant’s protocols include nitrogen blanketing and active drying cycles, key to shipping a usable grade to researchers, chemical processors, and even some performance material makers.
Customers sometimes ask why select Ethylbenzyl Chloride over more common benzyl chlorides or ethyl derivatives. From manufacturing experience, each variant has trade-offs. Compared with Benzyl Chloride, the ethyl group can boost selectivity and tailor product reactivity. We have seen cases where selectivity reduces unwanted dimerization and shortens purification for target molecules. Since our production lines accommodate several haloaromatics, we have evidence of Ethylbenzyl Chloride showing less volatility and moderate odor—offering safer handling over methyl analogs in smaller labs.
In conversations with industry partners, some gravitate towards Chlorotoluenes or even straight Benzyl Chloride due to tradition or pricing. Experience shows Ethylbenzyl Chloride steps ahead when process window narrows or when a project seeks intermediate reactivity. We have worked alongside surfactant designers, resin formulators and pharma intermediates teams. They find Ethylbenzyl Chloride brings selective activation, a balance between speed and control in aromatic derivatization, aided by our batch repeatability. It’s a subtle differentiator, but a real one in competitive industrial chemistry.
Over the years, handling Ethylbenzyl Chloride has taught our staff how to spot subtle degradation signs. Moisture remains a constant enemy—small leaks or loose caps can lead to hydrolysis, releasing HCl and decreasing product quality. Fume generation can build up quickly if drums aren’t tightly sealed or stored in a properly vented area. Our team rotates stock efficiently and tracks even the slight shifts in hue that signal potential breakdown.
We have invested in custom steel drums lined to prevent corrosive byproducts. For bulk rail shipments, we rely on inert gas padding. From warehouse to blending plant, everyone knows the “chlorine” tang in the air points to a leak. Years of records underline the importance of both regular drum inspection and secondary containment to prevent spillage. We teach these lessons to new staff and contract carriers, ensuring every shipment arrives as pure and safe as it leaves our filling line.
Our partners in specialty chemicals have pushed for greater control over trace impurities in their starting materials. Ethylbenzyl Chloride responded to this by nudging up our admissible purity floor. In detergents, as formulators demand milder surfactants, this compound provides a scaffold for more elaborate molecules. Recent years have seen peak demand among niche plastics and advanced coatings producers, who benefit from the compound’s specific chlorine positioning.
As solvents and reagents in organic synthesis continue to face greater regulatory scrutiny, interest in just-in-time production has grown. Our process chemists track orders closely so customers avoid overstock and stabilize sensitive intermediates with minimal lag time. Off-the-shelf commodity chlorinated aromatics miss this mark—steady demand lets us keep smaller, fresher lots, hand-tested for each new tank or drum. This gives downstream users—especially pharmaceuticals and advanced materials manufacturers—peace of mind.
Ethylbenzyl Chloride can irritate the respiratory tract and eyes. Production floors run full ventilation, and our staff use respirators and gloves. We have learned from past spills that even a few liters can fill an enclosed space with pungent fumes. Our training stresses rapid spill cleanup and eye wash access, while emergency protocols emphasize containment over speed.
Waste disposal follows strict regional rules—chlorinated organics must head to licensed incinerators, never regular landfills. Water runoff traps catch tiny leaks before they spread. Our maintenance logs show that proactive drum inspections and a working alarm system save both product and time. We openly share incident data with industrial partners, knowing that one operator’s oversight sets off ripple effects through the supply chain.
With nearly a decade of side-by-side runs, our plant engineers make regular comparisons between Ethylbenzyl Chloride, Benzyl Chloride, and side-chain Chlorotoluenes. Each batch report reveals subtle differences: Ethylbenzyl Chloride typically distills at a slightly higher temperature, allowing for tighter separation and better batch-to-batch consistency in multiproduction runs. We see reduced side reactions compared to chloromethyltoluenes, which makes lab-scale synthesis less wasteful and reduces post-reaction neutralization needs.
One downside is availability—not every supplier holds Ethylbenzyl Chloride in quantity, which sometimes leaves clients scrambling or forced into lower purity grades from overseas. Because we control start-to-finish production, our partners skip secondary verification, and each drum includes a straightforward analysis sheet without a stack of confusing footnotes. We bet our reputation on quality, not merely on meeting the minimum specifications.
Scaling up production without sacrificing purity has taken years to master. Minor impurities in the chlorination step can become major bottlenecks at larger volumes. In trial batches, temperature spikes caused discoloration and lowered yield. Our plant now employs closed-loop controls and continuous impurity scans—not a luxury, but a reason we consistently meet demanding specs.
We balance efficiency and transparency. If a customer flags a trace impurity, we backtrack lot data to raw materials. Documentation covers everything from drum pressure on loading to active reagent percentages. Failures don’t get buried—they become process lessons, strengthening our next round of production.
Many of our Ethylbenzyl Chloride customers started with another one of our products, only to switch over after facing performance or supply headaches elsewhere. We maintain ongoing technical exchanges and site audits with large firms in coatings, resins and pharmaceuticals. Conversations get granular—talking ppm impurities and bottleneck reactions, not broad claims.
It is not uncommon for a customer to involve us from the earliest days of new compound development. They might come asking ‘can you adjust for x impurity’ or ‘can we batch to custom tonnage.’ Our flexibility comes from not outsourcing core steps. We can retool the process within weeks to match a new research need. This adaptability suits groups needing more than an off-the-shelf chemical—they need a responsive partner who shares in process risk and invests in success.
Recent years have brought tightening controls on storage, handling and documentation for chlorinated aromatics. We have had to overhaul internal logs and invest in extra staff training. Early on, trace impurities would sometimes be waved through, especially for non-pharma customers. Now there is an industry-wide push for transparency. Batch certificates are paired with digital audits. Our market access owes a lot to preparation and learning alongside regulators, not fighting them.
Market instability—logistics bottlenecks, raw material spikes, unforeseen weather—can unsettle both the supplier’s and customer’s planning. Long-term contracts with partners upstream anchor our Ethylbenzyl Chloride line, but open communication with key clients gets us through unexpected turbulence. If delays loom, we let partners know—open channels remain far more effective than hiding behind generic notices or omitting facts.
The path forward for Ethylbenzyl Chloride depends on two things: new application development and dedication to robust, safe supply. Energy costs and environmental scrutiny will never abate. Our team runs regular audits and invests in production tweaks to reduce emissions and cut down on waste. We share these improvements in periodic updates to industry users, who welcome facts over forecasts.
Chemistry doesn’t stand still. Every year brings new targets—molecules with greater specificity, catalysts tuned for just one reaction. As innovation advances, Ethylbenzyl Chloride carves out a space where reliability, reactivity and clean supply chains matter as much as price or tradition. Our goal matches the industry’s: meet the next challenge with facts, skills, and the long-term perspective that comes only from hands-on manufacturing.