|
HS Code |
617982 |
| Chemical Name | 2,3-Dimethylbenzamide |
| Cas Number | 6627-91-8 |
| Molecular Formula | C9H11NO |
| Molecular Weight | 149.19 g/mol |
| Appearance | White to off-white solid |
| Melting Point | 100-103°C |
| Boiling Point | 320°C (estimated) |
| Solubility | Slightly soluble in water; soluble in organic solvents |
| Density | 1.08 g/cm³ (approximate) |
| Smiles | CC1=C(C(=CC=C1)C)C(=O)N |
| Inchi | InChI=1S/C9H11NO/c1-6-4-3-5-8(2)7(6)9(10)11/h3-5H,1-2H3,(H2,10,11) |
| Pubchem Cid | 2723777 |
As an accredited 2,3-Dimethylbenzamide factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 2,3-Dimethylbenzamide is supplied in a 100-gram amber glass bottle, sealed with a screw cap and labeled with hazard information. |
| Shipping | 2,3-Dimethylbenzamide is typically shipped in tightly sealed containers to prevent leakage and contamination. Containers are labeled according to regulatory standards and transported as general chemicals with proper documentation. It should be kept away from incompatible substances and stored at ambient temperature during transit. Handle with care to avoid spills or exposure. |
| Storage | 2,3-Dimethylbenzamide should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from heat, ignition sources, and incompatible substances such as strong oxidizers and acids. The storage area should be secure, labeled, and not subject to direct sunlight. Ensure spill control materials are readily available and limit access to trained personnel. |
Applications of 2,3-Dimethylbenzamide in Industrial Manufacturing2,3-Dimethylbenzamide is a specialized aromatic amide intermediate, highly regarded for its chemical stability and utility in fine chemical syntheses. As the original manufacturer, we supply this material directly for integration into several niche downstream industries, supporting strict compliance, precise process control, and demanding end-use requirements. Below, we detail the primary application sectors and corresponding technical specifications. 1. Agrochemical Synthesis: Herbicide Active Ingredient IntermediateMajor global agrochemical firms use our 2,3-dimethylbenzamide as a key building block in synthesizing substituted benzamide-based herbicide actives. This intermediate is introduced in amidation steps for manufacturing arylamide herbicides, which deliver selectivity and environmental profile advantages. Downstream operators optimize addition rates during batch reactions to ensure purity and minimize byproducts, with the material quality directly impacting the residue profile and process yield. Producers adhere to stringent residue and impurity limits required for crop protection agents, especially targeting formulation for regulated export markets. Industry compliance standards
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2. Fragrance Ingredient Manufacturing: Functional Aroma CompoundSpecialty perfumery and aroma companies apply 2,3-dimethylbenzamide as a masked musk/green note precursor in synthesis of complex aroma molecules. Its unique electronic structure makes it valuable as a reagent for 4-alkyl- and 2-phenyl-substituted benzamides, which impart diffusion, fixative effects, and depth to fragrance bases. Production relies on accurate dosing and monitored conversion to prevent off-odor byproduct formation, essential for both compliance and olfactory quality assurance in regulatory-monitored markets. Industry compliance standards
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3. Pharmaceutical Intermediate: Synthesis of Benzamide-Structure APIsPharmaceutical manufacturers select 2,3-dimethylbenzamide for its established performance as an intermediate in synthesizing benzamide-based drug molecules, such as central nervous system agents and antiemetics with substituted benzamide scaffolds. In such regulated environments, our material’s low trace impurity profile supports robust process validation and meets cross-contamination risk mitigation protocols during multi-purpose batch campaign manufacturing. Each shipment comes supported by traceable batch records for pharmaceutical registration and DMF referencing. Industry compliance standards
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4. Fine Chemical Custom Synthesis: Functional Amide Derivative ProductionCustom synthesis providers and advanced materials labs employ our 2,3-dimethylbenzamide for producing functionalized amide derivatives required in polymer modification, specialty lubricants, and light-stabilizer syntheses. Its consistent batch purity allows customers to efficiently incorporate specific methyl benzamide moieties into designer molecules, which enhance performance attributes such as thermal stability, surface affinity, or UV absorption. Controlled addition and post-reaction treatment ensure conformity to property-critical derivative specifications for high-value customers. Industry compliance standards
Typical usage ratio
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On any given day in our synthesis workshop, you’ll find a lot of focus on controlling the reaction temperatures and purification setups, especially when we’re working with substituted benzamides. Over the years, 2,3-dimethylbenzamide has stood out on our production lines as a core offering. This compound's structure – a benzene ring with methyl groups snug at the 2 and 3 positions, then a carboxamide attached – offers benefits in certain reaction schemes where selectivity matters. The chemistry of the aromatic amide group, coupled with the dimethyl pattern, opens up possibilities across both research and industrial scale projects.
We’ve handled thousands of batches of 2,3-dimethylbenzamide over the years. Each run pushes us to maintain strict controls: moisture exclusion, temperature stability, and proper distillation. Purity levels achieved by crystallization and repeat washing make a tangible difference in the end-use performance for our clients. This isn’t a simple job, and every chemist on our team knows how a contaminant—even in trace—can affect further derivatization or downstream synthesis. We keep chromatographic purity at the front of our process, as demanded by customers making API intermediates or specialty polymers.
Benzamides, by their nature, hinge on their parent ring and the substituent positions. In our case, we start with high-grade 2,3-xylene as the raw aromatic base. The oxidation process and subsequent amidation require close monitoring; even small deviations can throw off yields or create unwanted isomers. By focusing on analytical checks at each stage, we avoid these costly detours. We've seen other plants cut corners – skipping detailed IR or NMR checks – but this approach only leads to returns or client complaints down the line.
One distinguishing feature with our material lies in our repeated recrystallization steps. While some buyers focus only on cost, the researchers and formulators who rely on 2,3-dimethylbenzamide quickly notice differences in consistency and reaction yields. Crystallinity and correct melting point give confidence to any chemist that the intermediate they’re using will behave the same, every time. There’s nothing more frustrating to a synthetic chemist than a batch-to-batch variation that forces you to revalidate entire protocols.
We’ve chosen to offer 2,3-dimethylbenzamide primarily as a white to faintly yellow crystalline solid, most often at a purity above 99% by HPLC. Moisture content sits below 0.5%, as verified by Karl Fischer titration. Melting point typically runs 116 to 119°C—a detail checked on every lot, since even a few degrees off can signal the presence of isomers or incomplete washing. Distinct from other substituted benzamides, the ortho- and meta-dimethyl groups create both steric and electronic effects, which our process leverages for downstream amide chemistry.
We monitor trace metals and chloride residues to limits suited for both pharmaceutical and specialty polymer applications. Any off-spec material is internally re-purified or destroyed; it never leaves our site for the market. Our technical team tracks batch numbers and analytical profiles for at least five years after shipment, ensuring traceability for researchers and quality auditors alike.
In our line, several benzamide variants attract interest—each for specific needs. For example, 4-methylbenzamide (p-toluamide) finds use in more straightforward, less sterically demanding acylations. Its para substitution doesn’t block access to nearby positions on the benzene ring. In contrast, 2-methylbenzamide (o-toluamide) brings ortho effects that block certain reactivity paths, but still leaves meta sites more accessible. What sets 2,3-dimethylbenzamide apart is the presence of two methyl groups. This pattern blocks both ortho and adjacent meta sites, creating unique reactivity. Some catalysts, enzymes, or acyl transfer reagents react much more selectively—or not at all—with this substitution pattern. Instead of a “one size fits all” approach, our discussions with process chemists, especially those scaling reactions for pilot or commercial use, highlight these exact differences.
Delving deeper, our long-term pharmaceutical clients use 2,3-dimethylbenzamide when a building block must resist undesired oxidation or aromatic substitution. We’ve provided this compound for several routes where 2,3-dimethyl groups help avoid complication from electrophilic aromatic substitution, allowing clean progression to target intermediates. On the other hand, chemical industries that focus on polymer additives or specialty surfactants look for property tweaks—like hydrophobicity or altered solubility profiles—which the extra methyl group delivers. Over time, some buyers new to substituted benzamides assume sales pitches overstate these effects. A single run in their lab often makes it clear that steric bulk and methyl substitution change more than just the molecular formula: reaction rates, byproduct profiles, and isolated yields all shift.
Pharmaceutical syntheses provide the most mature examples of 2,3-dimethylbenzamide’s value. On many projects, it acts as an intermediate in multi-step drug synthesis where control over regioselectivity is crucial. We have supplied several kilo-scale lots to biopharma research programs developing kinase inhibitors and enzyme antagonists. The compound’s precise substitution keeps subsequent arylation under control, easing purification at each stage. In one notable case, a client’s previous supplier provided a less pure batch that led to persistent chromatographic impurity in their API. After we re-supplied with HPLC-verified material, downstream yields rose and analytical headaches disappeared.
Agrochemical projects often look for new benzamide derivatives with controlled release or environmental stability. 2,3-dimethylbenzamide slots into programs targeting soil leaching resistance or improved uptake by crop roots, especially for formulations that built on substituted amides. From our side, this means manufacturing to tighter tolerances. Fewer byproducts translate to less toxicity or regulatory risk when these molecules end up in field tests or environmental pathways. Our experience tells us new regulations always lag behind innovation and keeping analysis records helps address any compliance questions years later.
Smaller amounts of this compound go into performance polymers, adhesives, or specialty plasticizers. The effect of the dimethyl groups changes how the amide interacts at the molecular level—sometimes boosting temperature stability, sometimes helping with compatibility in new blends. Most requests in this segment revolve around samples, with clients putting our compound through battery after battery of formulation and stability screens. It takes real patience to keep up with their tight feedback cycles, but we see our extra purification and batch documentation turning into repeat orders more than in any other segment.
Handling aromatic amides in bulk brings a unique set of workplace concerns. 2,3-dimethylbenzamide, while more stable than many related substances, still deserves the full respect of a potentially hazardous compound. Even though its volatility remains low under standard conditions, we keep extraction and drying in closed systems. Trace dust can cause irritation, pushing us to invest in dust-control hoods and personal protective equipment for every batch operation. The solvent residues from extraction and crystallization processes get monitored continuously. Over the years, we’ve tried various solvents for optimal recovery; finding a balance between efficiency and ease of removal keeps shop-floor operators safer and prevents cross-contamination with other products.
On a few occasions, we discovered that even the packaging material plays a role in long-term stability. Early in our experience, cardboard and plastic drum liners absorbed minute amounts of the amide, especially when stored in humid environments. By switching to lined fiber drums with inner polyethylene barriers, losses and contamination decreased sharply and shelf life stretched well beyond 24 months under controlled storage.
Over time, customer demand for high-purity benzamide derivatives has only climbed. Years ago, large-quantity buyers accepted lower purity or untested minor impurities. These days, trace analysis requests include nitrosamines and PAHs barely detectable by standard GC. Even though we manufacture far outside food or direct consumer streams, our customers expect the same diligence as pharmaceutical suppliers. Our on-site analytical team retrains every year and upgrades testing equipment to keep up.
Raw material price swings—especially in downstream petrochemicals—sometimes squeeze profit margins. Still, sticking to our established purification steps pays off. By documenting every analytical result, we answer customer questions with confidence. If a regulatory agency audits or a client flags a result, we trace back to the original batch in hours. Labs or traders lacking these records often struggle or lose contracts. By prioritizing consistency over throughput, we keep long-term partnerships growing.
Chemical manufacturing often faces criticism for environmental impact. In our facility, we capture waste streams from benzamide manufacture and neutralize amide-rich wash waters prior to any environmental release. A sizable fraction of organic solvent from extraction gets recycled on-site, lowering overall generation of chemical waste. This isn’t just for show; tighter environmental controls have cut repeating operating costs and improved our standing with local authorities. Regular external audits—sometimes required for pharmaceutical qualification—have caught minor issues, but ongoing improvements help us ship confidently worldwide, even to stricter EU or North American clients.
We’ve learned not to wait for regulators to set new limits on water pollutants or VOC emissions. Our technical managers—usually ex-operational chemists themselves—meet monthly to review waste data. If a particular batch of 2,3-dimethylbenzamide throws off higher than usual side products, we dig in to adjust process parameters or swap out problematic raw materials. Public scrutiny around chemical safety only grows with time, pushing us to keep both workplace safety and environmental protection central to our daily operations.
Continuous improvement keeps our manufacturing relevant. As new requests for tailored derivatives of 2,3-dimethylbenzamide arrive, we evaluate process tweaks to expand capacity and improve yields. Multi-ton campaigns challenge our operators to think differently than small-scale synthesis. Subtle details matter: run time, solvent choices, and even filtration mesh sizes all influence the outcome. Compromising on one parameter to save time almost always comes back as a problem batch. Instead, careful up-scaling based on past experience results in smoother campaigns and satisfied repeat customers.
More clients now ask for “green chemistry” variants using safer solvents or lower energy inputs. We welcome the challenge, even if it requires costly process validation. Only by incorporating new catalytic methods or switching to less hazardous reagents can we stay competitive in maturing markets. Our research team stays plugged into both academic literature and industry consortia, so we catch promising innovations early and apply them after appropriate trials.
As direct manufacturers, we see the risks in cutting corners—lowering prices by skipping steps, re-bottling off-spec lots, or blending higher impurity streams. Over time, these practices erode industry trust and result in lost business, regulatory fines, and costly product recalls. A chemist’s confidence in their input translates into successful outcomes, no matter the scale of the project. Each lot of 2,3-dimethylbenzamide we ship reflects not only hundreds of hours of synthesis and testing, but also a constant focus on reliability.
We believe in a transparent relationship with clients. Technical questions get real answers from chemists, not just sales reps reciting product codes. If a research director identifies a problem or seeks out a custom derivative, we engage directly with the formulation and analytical team. Many of our customer relationships span decades—and the feedback loop from real-world use shapes not only quality but our entire production philosophy.
Working side by side with synthetic chemists, quality managers, and process engineers, we see how a compound like 2,3-dimethylbenzamide fits into larger problem-solving efforts. Publications feature its utility as a substrate or intermediate, but real-world manufacturing success stems from ongoing collaboration. Our team’s years on the shop floor, combined with tight analytical verification and willingness to innovate, produce a standard of product that regular traders or brokers can’t match.
Occasionally we’ve solved supply crises by ramping up on short notice, mobilizing extra staff, or keeping extra inventory for critical customer projects. This flexibility isn’t always profitable on the balance sheet, but it forges trust and a genuine partnership. Hearing how our benzamide, produced to tighter standards than most, enabled a breakthrough in bioactive compound discovery or cleared a regulatory evaluation always brings a sense of accomplishment to our staff.
We recognize the market for 2,3-dimethylbenzamide continues to evolve. End users in pharma, agrochemicals, and advanced materials push us to stay nimble, open to process innovation and higher standards every year. Our collective knowledge, gathered through thousands of production campaigns, deepens our commitment to even better quality and to the success of every client project that depends on what we make. For us, 2,3-dimethylbenzamide isn't just another product—it’s a benchmark for what careful, experience-driven chemical manufacturing can achieve.