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Chemistry often gains its spark in the quiet corners of collaborative research. N-(2,6-Dimethylphenyl)chloroacetamide came from the sort of organic chemistry that took off during the mid-1900s, when fine-tuning aromatic amides felt like a genuine quest for something new. Back then, chemists explored substitutions on aromatic rings, searching for properties that could serve industrial and agricultural needs. This compound, standing out for its methyl groups at the 2 and 6 positions and the chloroacetamide functionality, attracted attention for its blend of reactivity and structural stability. The lengthy lineage behind it tells a story of systematic modifications and targeted synthesis, echoing an era when tiny tweaks created entire fields, from pharmaceuticals to crop protection.
People who handle N-(2,6-Dimethylphenyl)chloroacetamide know it as more than a name in a reagent catalog. This molecule brings together a phenyl ring with methyl groups carved into the ortho spots and a chloroacetamide backbone, so it gets used where selectivity and downstream modifications matter. Its unique profile makes it useful for synthetic pathways in laboratories, as well as specialty manufacturing settings where specific aryl amides are needed. The duality of being reactive but not overly so sits at the center of its application—giving scientists enough of a window to work, but also enough reliability to keep experiments on track.
You learn a lot about a molecule from just handling it. N-(2,6-Dimethylphenyl)chloroacetamide usually forms a solid under ambient conditions, offering a texture that feels reassuring for weighing and transfer—unlike hygroscopic or oily materials that complicate the simplest steps. Chemically, the methyl groups shield the aromatic core to some extent, giving certain stability, yet the chloroacetyl group opens doors to a whole range of substitution or condensation reactions. The compound shows moderate solubility in organic solvents and resists easy breakdown, which becomes both a practical advantage and a safety point to respect.
Working with this compound means checking purity and paying attention to storage. Lab managers insist on keeping N-(2,6-Dimethylphenyl)chloroacetamide sealed away from moisture and direct sunlight—stability depends on a dry, cool environment. Clear labeling matters; missing an isomer or failing to note the specific methyl positions can derail entire syntheses. The importance of precise labeling cannot be overstated, especially in an era when global supply chains make errors costly. It's all too easy to grab the wrong bottle, setting back a week’s work.
The synthesis often starts simple. A common approach involves reacting 2,6-dimethylaniline with chloroacetyl chloride under basic or controlled conditions to tame the reactivity of the acyl chloride. This produces N-(2,6-Dimethylphenyl)chloroacetamide in decent yield after purification. Trying to scale from grams to kilos means accounting for exothermicity and side-products—lessons learned in many pilot plant mishaps. The secret isn’t just the recipe, but the experience standing over the flask, watching colors shift and layers separate, knowing when to pause and when to let the reaction finish.
Chloroacetamides open a world of nucleophilic substitution, with the chlorine acting as a leaving group for further transformation. This property underpins a large slice of the applied chemistry. Chemists often look at the amide nitrogen for tweaks, including N-alkylation, or target the chloro group for introduction of other nucleophiles, extending molecular scaffolds for pharmaceuticals or other biologically active compounds. Each substitution can radically shift biological profiles or physical behavior, and that makes this molecule a stepping-stone in both academic and commercial research pipelines.
In the hands of different chemists, N-(2,6-Dimethylphenyl)chloroacetamide gets called by more than its IUPAC moniker. Names like 2-Chloro-N-(2,6-xylidino)acetamide or Chloroacetamide, N-(2,6-dimethylphenyl) appear in patents and vendor lists. This can make literature searching tricky. The synonyms reflect variations in nomenclature conventions and brand naming, and staying sharp on alternate names means fewer missed research articles and surprises in the storeroom.
Long-term lab work teaches that care beats speed every time, especially with any chloroacetamide. N-(2,6-Dimethylphenyl)chloroacetamide carries health hazards typical for substituted anilides and acyl chlorides. Gloves, goggles, and fume hoods aren’t up for debate. Regulations demand detailed labeling and documentation before procurement, storage, and waste disposal. The risk of skin or respiratory exposure drives most professionals to double-check their workflow and maintain ready access to MSDS sheets and spill procedures. Using routine vented enclosures for weighing, and restricting access to trained staff, helps reduce incidents. Real-world safety comes from habit, not hope.
Specialty chemicals like N-(2,6-Dimethylphenyl)chloroacetamide don’t show up much in everyday life, but their fingerprints run through unexpected corners of the modern world. In research, they underpin syntheses of local anesthetics, pharmaceutical intermediates, and even selective pesticides. Their structural motifs crop up in the patented backbones of drugs aimed at inflammation or pain. Years spent in a med-chem lab reveal just how often the pivot hinges on one functional group—swap a benzene ring for a dimethyl substituted one, and activity soars or drops off sharply. These shifts make this molecule an enduring fixture in both early stage research and the pilot production phase for several market-bound products.
Innovation lives in the small, incremental shifts in chemistry. R&D groups continue investigating this compound as a launching pad for new heterocycles or bio-active agents. In-house labs and academic collaborators push forward, targeting more selective reactions or greener protocols, trying to drive the yields higher without sacrificing safety. Research often tracks subtle changes in reactivity brought on by the methyl substitutions, seeking pathways to sidestep unwanted byproducts or generate novel derivatives with tailored pharmacological effects. The lab notebook fills with half-successes and ideas for better routes with less waste or more benign solvents.
Every compound with an acetamide moiety calls for a close look at toxicity. Historical aspersions cast on related anilides and chloro derivatives persist. Animal testing and in vitro studies track acute toxicity, metabolism, and potential for bioaccumulation. Most data suggest that, despite certain risks, proper handling and containment avoid significant human exposure. Still, repeated research finds the need for ongoing vigilance, especially in light of evolving safety regulations and societal expectations for lower workplace hazards. Efforts to replace hazardous solvents or improve exhaust ventilation come from decades of hard-won knowledge that chemical innovation means nothing without safety.
Thinking ahead, I see demand rising for purpose-built chemical intermediates like this one. The intersection of green chemistry with fine chemical manufacturing makes it clear people want to do more with less—more yield, fewer by-products, less risk. Labs look to digital monitoring and AI-driven process optimization to trim inefficiencies and cut exposures. Pharmaceutical development leans on compounds like N-(2,6-Dimethylphenyl)chloroacetamide because small improvements in molecular scaffolds translate to big wins in drug discovery and safety screens. At the same time, emerging work in crop protection and polymer design hints at fresh application spaces for selective aromatic amides. The challenge facing both industry and academia revolves around charting a safer, smarter approach, keeping the creative spark alive while respecting hard-learned operational wisdom.
The chemical name N-(2,6-Dimethylphenyl)chloroacetamide seems intimidating, but much of it breaks down logically. That “2,6-dimethylphenyl” part simply tells us there’s a benzene ring with two methyl groups sticking off at spots 2 and 6. The “chloroacetamide” part signals a simple acetamide where a chlorine atom has replaced a hydrogen at the alpha carbon. Together, you end up with a formula: C10H12ClNO.
A structure like this matters to anyone in organic synthesis. I've had to draw countless aromatic compounds in the lab, and precision makes the difference between a successful reaction and starting all over again. Getting the exact molecular formula helps avoid confusion—not just on paper, but at the bench where mistakes cost time and resources.
Every year, labs use thousands of phenyl derivatives. Missing a methyl group means the difference between a benign intermediate and one that could set off a toxic byproduct. N-(2,6-Dimethylphenyl)chloroacetamide tells an important story about specificity. Regulators, safety officers, and even students get tripped up without a clear formula. It isn’t abstract: mishandling haloacetamides, even a small spill, has health risks. The presence of chlorine introduces both potential reactivity and extra caution. Agencies like OSHA and the EPA pay close attention to compounds with these features, driving home the point that knowing the exact arrangement—down to where those methyls sit—helps keep real people safe.
Take it from lessons in college, where the wrong calculation led to clouded flasks. Medical labs depend on formulas like C10H12ClNO staying accurate. Each number and letter shapes storage requirements, waste treatment, and PPE rules. The formula serves as the shorthand for hazard sheets and regulatory paperwork.
In practice, compounds like N-(2,6-Dimethylphenyl)chloroacetamide show up in specialty syntheses. Some pharmaceuticals, dyes, and agricultural agents rely on substituted aromatic amides for their core activity. Reading a chemical catalog puts the formula front and center, not as trivia, but so a chemist can map out reactions and quantities without error.
I’ve seen labs streamline documentation by adopting a “double-check the formula” policy before every batch production run. It’s not bureaucracy for the sake of it—mistakes here lead to costly recalls, ruined experiments, or even environmental fines if the wrong molecule gets disposed.
The chemical formula, C10H12ClNO, gives an exact map of what’s really in a bottle or beaker. That matters everywhere from patent filings to hazard communication sheets. Industries handle methylphenyl derivatives with a close eye and strict labeling. In university settings, an extra minute spent confirming a structural formula means the difference between clarity and confusion. Transparency in chemical identity, such as this, stands as a foundation for research, safety, and innovation.
Where incidents or confusion arise, the solution isn’t more jargon or paperwork—it’s fostering a culture where the formula gets the attention it deserves. Training, clear manuals, updated chemical databases—all play into safer work and smarter science. For anyone, from a new grad student pipetting their first solution to a seasoned industry chemist, the details of C10H12ClNO stick with you, and build trust in every bench and bottle.
Farmers often look for ways to keep their crops healthy without spending a fortune. N-(2,6-Dimethylphenyl)chloroacetamide has carved a spot in the agricultural sector as an intermediate used in the manufacture of herbicides. Many modern weed management strategies count on selective herbicides to keep unwanted plants at bay. Through organic synthesis, this compound helps chemists build effective herbicidal molecules that target invasive species but leave cash crops mostly undisturbed. It’s not a pesticide sprayed directly on plants in its raw form. Instead, it steps in during the production of finished chemicals that fight back against tough weeds.
My own background growing up near midwestern farms exposed me early to the tug-of-war between crop yields and weeds. Each growing season, landowners would often complain about plant strains that just refused to die back. The industry’s move to fine-tune herbicides using intermediates like this has made it easier for farmers to protect their fields while also producing more food per acre. Precision in weed control not only boosts yield but helps keep farming sustainable.
Research labs sometimes turn to N-(2,6-Dimethylphenyl)chloroacetamide as a reagent during the discovery or scale-up of new drugs. Its chemical structure makes it a handy starting material or intermediate in synthesizing pharmaceutical compounds, especially those with arylacetamide motifs. Most people never see this substance on their pharmacy shelves, but it often shows up in the earlier steps behind the scenes. The finished drugs may go on to treat illnesses or manage symptoms that affect everyday life.
Studies published in journals such as the Journal of Medicinal Chemistry highlight how similar intermediates allow chemists to tweak molecular structures, sometimes tweaking a core scaffold in search of a better fit for a certain receptor or enzyme. These behind-the-curtain efforts often lead to drugs that help millions, even if the names and raw ingredients are never widely recognized.
Beyond crop protection and medicine, chemical manufacturers rely on this compound as a fine chemical intermediate. It offers a useful building block in the synthesis of specialty chemicals, such as dyes, pigments, and performance additives. Industrial users value its specific reactivity, which helps them string together larger, more complex molecules used in coatings or advanced plastics.
Industrial chemists pay close attention to reaction yield, safety, and environmental impact. Reliable building blocks like N-(2,6-Dimethylphenyl)chloroacetamide let them design processes with fewer byproducts or lower toxicity. In the push to make manufacturing cleaner, efficient pathways matter. Over time, the experiences of those running pilot plants or developing greener processes have led to better chemical management and stricter safety protocols.
Activity across these different fields brings up questions about handling and environmental safety. Like many chemical intermediates, improper disposal or accidental spills could threaten water supplies or soil health. Having worked with hazardous materials during college lab jobs, I’ve seen firsthand the layers of training and lab management required to keep everyone safe. Regulations now demand better documentation, careful transport, and waste treatment—all moves in the right direction.
Ongoing investment in closed-system synthesis and green chemistry holds potential to further reduce impact. Working toward new, biodegradable alternatives or recycling streams for legacy chemicals could keep both people and the planet safer.
N-(2,6-Dimethylphenyl)chloroacetamide carries recognized hazards. This compound, like many lab chemicals, signals danger through its structure—a chloroacetamide backbone often links to skin sensitization and respiratory irritation. Anyone handling it in a lab, classroom, or production facility deals with real risk if safety takes a back seat. From my experience working as a technician, it only takes one shortcut to cause lasting harm, whether it’s a chemical splash or a whiff of a strong irritant in a small room.
My standard practice always starts with gloves. Nitrile latex works for almost any organic compound; avoid vinyl for these types. Splash goggles prevent accidental eye contact, even if you’re an experienced pourer—distractions happen. I’ll never forget a colleague who tried skipping goggles “just for a second,” and ended up with an eye flush in the ER. A well-fitted lab coat keeps splashes off your clothes and skin. Closed footwear is non-negotiable; I’ve watched spilled solutions roll off coats and pool around exposed ankles more than once.
Handling chloroacetamides can mean breathing in fumes, especially during transferring or heating. Open-air work isn’t enough—a dedicated fume hood pulls vapors away, and prevents exposure before you even realize a smell. I always check the hood’s airflow with a tissue—if it’s not drawing air, I don’t start. People sometimes rely on open windows, but that only spreads vapor through the room.
Improper storage often gets overlooked. For N-(2,6-Dimethylphenyl)chloroacetamide, keep the container dry and tightly sealed, away from direct sunlight or hot pipes. A separate chemical cabinet with clear labeling reduces confusion on busy days. I found that using secondary containment trays prevents a small leak from spreading. Never store near acids, oxidizers, or food products. Mixing mistakes between shelves have caused more than a few close calls in shared spaces.
The best way to prevent hassle is training. Even experienced professionals drift into unsafe habits. Review Safety Data Sheets (SDS) before using anything unfamiliar. It’s not a formality; the SDS spells out symptoms, safe exposure limits, and proper first aid steps. A few times, I’ve seen new hires skip this, and end up with rashes or stomach pain simply because they didn’t understand what “harmful if inhaled” really meant.
Once or twice, I’ve watched colleagues freeze up after dropping a flask. Keep a spill kit close—absorbent pads, baking soda, and a dustpan handle small incidents fast, but anything bigger calls for evacuation and trained hazmat. Disposal should never go down the drain. Set up a dedicated waste container, label it, and drop it off at a certified disposal center as soon as your work wraps up. Relying on custodial staff or tossing bottles into the regular trash risks not just fines, but real injury.
Managers and fellow workers must look out for each other. I’ve felt safer in teams where people enforce rules and challenge shortcuts, even if it means slowing work down. Regular safety drills make the emergency eyewash or shower less intimidating in real emergencies. If you’re unsure about a procedure with this compound, ask. Trust me—your coworkers would rather answer a “silly” question than see you hurt.
Staying safe around N-(2,6-Dimethylphenyl)chloroacetamide isn’t just about ticking boxes. It’s a matter of personal accountability, good habits, and shared responsibility in the lab or on the factory floor. These lessons, learned firsthand, keep everyone healthier and more productive in the long run.
Storing N-(2,6-Dimethylphenyl)chloroacetamide safely isn’t just some box to tick. I’ve spent enough years in research labs to know—getting too comfortable with safety can land you in trouble fast. The laboratory once went into a minor panic after a bottle leaked, and the cause traced straight to shoddy storage and ignoring temperature guidelines. Even chemicals that seem stable reveal nasty surprises if they sit on the wrong shelf or near a humid source.
Every time I work with compounds like this one, the rule sits clear in my mind: keep it cool, dry, and sealed tight. I always put N-(2,6-Dimethylphenyl)chloroacetamide in a well-marked container, away from direct sunlight or heating units. High heat speeds up decomposition and that can trigger hazardous fumes, ruining air quality—and possibly health—in no time. On top of that, moisture finds its way inside cracked lids, which can change the chemical’s structure or drive up the risk of accidental reactions.
Labs often double up as storage spaces. Still, there’s an absolute line between food or drink and chemical shelves. Cross-contamination isn’t theoretical—one sloppy move and the damage could take months to fix. I always stick hazardous materials in a dedicated cupboard, preferably metal or chemical-resistant plastic, equipped with labels, hazard signs, and locks. Surprising as it seems, even strong-smelling lunch inside a break room immune to lab rules has triggered cross-reactions in shared airspace.
Safety data sheets (SDS) aren’t just paperwork for compliance. The SDS for N-(2,6-Dimethylphenyl)chloroacetamide lists proper storage temperatures (usually slightly below room temperature), cautions against mixing with oxidizers, and demands low humidity. Following these instructions can extend shelf life and preserve purity, which matters when running sensitive experiments or manufacturing high-stakes products. Safe storage also protects neighbors—fumes and particulates travel, and I’ve seen how poorly ventilated spaces multiply risk.
One overlooked step: always keep an absorbent spill kit and nitrile gloves right next to storage. Last year, a small rupture during a night shift could have set back research weeks, but fast action and proper equipment headed off danger. Storing N-(2,6-Dimethylphenyl)chloroacetamide with compatible chemicals in mind limits domino-effect disasters—one reaction can compromise an entire set of supplies.
Education makes the difference. Most lab accidents I’ve seen come from rushed training or people thinking “it won’t happen to me.” Regular walkthroughs, strict cleanup routines, and clear labeling help new team members learn by practice. I still remember my first day, being drilled on the right spot for every bottle and practicing sealing containers in gloves that barely fit. That patience from senior lab techs saved me more than once.
Good storage for N-(2,6-Dimethylphenyl)chloroacetamide comes down to vigilance. Label every item, stick to storage guidelines, mind temperature and humidity, and never take shortcuts with protective gear. These steps offer more than just legal security—they help everyone breathe easier, both literally and figuratively. In my experience, boring repetition prevents most chemical headaches long before they start.
Chemistry textbooks usually breeze through the details of organic compounds, but N-(2,6-Dimethylphenyl)chloroacetamide carries its own unique weight, both in the lab and on the production floor. Looking at its structure—a benzene ring with two methyl groups at the 2 and 6 positions, linked to a chloroacetamide side chain—helps explain why it often crops up in pharmaceutical research and fine chemical manufacturing.
Pulling this chemical from the shelf, you notice its white or almost off-white crystalline appearance. Its solid form feels dry and doesn’t cake easily under ordinary storage. The melting point tells a big part of its story: N-(2,6-Dimethylphenyl)chloroacetamide usually transitions into a liquid state between 80°C and 85°C, which matches up with its delicate molecular arrangement. In my experience, such a melting point means careful temperature control during purification and recrystallization or you risk losing product yield.
Solubility really steers its usefulness. You won’t get it dissolved in water; the molecule dodges water’s embrace thanks to its non-polar backbone and extra methyl groups. Toss it into an organic solvent (think chloroform, acetone, or ethanol), and it dissolves much more readily. This quality dictates how researchers isolate it from reaction mixtures and how they carry out subsequent transformations.
Not all chloroacetamides are equal. The chlorinated acetamide group sticks out beyond the benzene ring, acting almost like a chemical handshake—ready to react with nucleophiles in the right setting. That chlorine atom doesn’t hang around forever; swap it out in substitution reactions and you can build new molecules with targeted features. Chemists often value this reactivity, using it as a stepping stone to create herbicides, pharmaceuticals, or specialty dyes.
In the lab, N-(2,6-Dimethylphenyl)chloroacetamide sits steady under normal conditions, resisting oxidation and breakdown. But heating or mixing with strong acid or base changes things quickly. In my work, I've watched it hydrolyze if handled with too much force, generating acidic or amine byproducts—not ideal if a clean process matters.
Safety gets personal here. Once airborne or on skin, its ability to irritate tissues stands out. Standard gloves and a fume hood aren’t just checkboxes; they’re about protecting skin and lungs during every transfer or filtration. While information points to low volatility, one slipup handling spilled powder and your nose and eyes will let you know it’s time for a break.
Anyone handling N-(2,6-Dimethylphenyl)chloroacetamide deals with more than a bottle on the shelf. It opens doors to new molecules and deeper research. The same chemical quirks that make it prized in synthesis also underline the need for smart handling—care around waste disposal, gloves that fit, airflows that work every time. Greater access to safety data and research into less hazardous analogs would help the field move forward, cutting back on personal and environmental risks. Ultimately, every bottle reflects a mix of possibility and responsibility, teaching respect for the fine line between innovation and caution.
| Names | |
| Preferred IUPAC name | 2-chloro-N-(2,6-dimethylphenyl)acetamide |
| Other names |
Chloroacetic acid 2,6-dimethylanilide Chloroacetyl-(2,6-xylyl)-amide 2-Chloro-N-(2,6-dimethylphenyl)acetamide N-(2,6-Xylyl)chloroacetamide |
| Pronunciation | /ɛn tuː sɪks daɪˈmɛθəlˈfiːnɪl klɔːrəʊəˈsɪtəmaɪd/ |
| Identifiers | |
| CAS Number | [26139-75-5] |
| Beilstein Reference | 1538907 |
| ChEBI | CHEBI:84377 |
| ChEMBL | CHEMBL2064627 |
| ChemSpider | 13846839 |
| DrugBank | DB13520 |
| ECHA InfoCard | 03b1eaa7-1bc9-4109-8caa-f04fafd4ab99 |
| EC Number | 240-972-9 |
| Gmelin Reference | 82154 |
| KEGG | C18733 |
| MeSH | D048223 |
| PubChem CID | 84351 |
| RTECS number | AB6475000 |
| UNII | 54L83UF4QM |
| UN number | 2811 |
| CompTox Dashboard (EPA) | DTXSID4042514 |
| Properties | |
| Chemical formula | C10H12ClNO |
| Molar mass | 177.65 g/mol |
| Appearance | White to light yellow crystalline powder |
| Odor | Odorless |
| Density | 1.17 g/cm³ |
| Solubility in water | Slightly soluble |
| log P | 1.98 |
| Vapor pressure | 0.0000728 mmHg at 25°C |
| Acidity (pKa) | 13.07 |
| Basicity (pKb) | The pKb of N-(2,6-Dimethylphenyl)chloroacetamide is approximately 12.84 |
| Refractive index (nD) | 1.581 |
| Dipole moment | 3.71 Debye |
| Thermochemistry | |
| Std molar entropy (S⦵298) | 282.6 J·mol⁻¹·K⁻¹ |
| Std enthalpy of formation (ΔfH⦵298) | -174.7 kJ/mol |
| Std enthalpy of combustion (ΔcH⦵298) | -482.7 kJ·mol⁻¹ |
| Pharmacology | |
| ATC code | N01BA02 |
| Hazards | |
| Main hazards | Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause an allergic skin reaction. |
| GHS labelling | GHS07, GHS08 |
| Pictograms | GHS07 |
| Signal word | Warning |
| Hazard statements | H302, H315, H319, H335 |
| Precautionary statements | P261, P264, P271, P272, P280, P302+P352, P305+P351+P338, P321, P332+P313, P362+P364, P501 |
| Flash point | 102°C |
| Lethal dose or concentration | LD50 oral rat 1320 mg/kg |
| LD50 (median dose) | LD50 (median dose): 660 mg/kg (rat, oral) |
| NIOSH | PB9275000 |
| PEL (Permissible) | Not established |
| REL (Recommended) | 10 mg/kg |
| Related compounds | |
| Related compounds |
N-(2,6-Dimethylphenyl)acetamide N-(2,6-Dimethylphenyl)fluoroacetamide N-(2,6-Dimethylphenyl)bromoacetamide N-(2,6-Dimethylphenyl)iodoacetamide N-Phenylchloroacetamide N-(2-Methylphenyl)chloroacetamide N-(3,5-Dimethylphenyl)chloroacetamide |
