| HS Code | 925812 |
| Chemicalname | Dichloroformylacrylic Acid |
| Molecularformula | C4H2Cl2O3 |
| Molecularweight | 184.97 g/mol |
| Casnumber | 32836-54-9 |
| Appearance | White to off-white crystalline powder |
| Meltingpoint | 99-101°C |
| Solubility | Slightly soluble in water, soluble in organic solvents |
| Density | 1.68 g/cm3 (approximate) |
| Purity | Typically >98% |
| Synonyms | 2,3-Dichloro-2-propenoic acid, 2,3-Dichloroacryloyl chloride |
| Storageconditions | Store in a cool, dry, well-ventilated place away from light |
| Hazardclass | Corrosive, irritant |
| Ecnumber | 251-434-4 |
As an accredited Dichloroformylacrylic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Dichloroformylacrylic Acid, 25g, supplied in an amber glass bottle with tamper-evident cap and detailed hazard labeling. |
| Shipping | Dichloroformylacrylic Acid should be shipped in tightly sealed containers made of compatible materials, protected from moisture and light. It must be clearly labeled as a hazardous chemical, transported under regulated conditions with appropriate documentation, and handled according to local and international hazardous goods guidelines to ensure safety during transit. |
| Storage | Dichloroformylacrylic Acid should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from incompatible substances such as strong bases and oxidizing agents. It should be kept away from direct sunlight, moisture, and sources of ignition. Proper chemical safety labeling and secondary containment are recommended to prevent leaks and accidental exposure. |
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Manufacturing specialty chemicals such as Dichloroformylacrylic Acid means focusing on every stage, from sourcing precise raw materials to fine-tuning the reaction steps. This approach reflects what happens daily in our facility: chemists examining reaction yields, technicians running quality controls, and engineers keeping the purification lines running efficiently. Unlike generalized fine chemicals, Dichloroformylacrylic Acid, with the molecular formula C4H2Cl2O3, stands out for its reactivity and versatility in organic synthesis, particularly where both electron-withdrawing and electron-donating groups need to interact in a single molecule.
Traditionally, the molecule gets attention due to its acyl chloride and acrylic acid functionalities. We find that the simultaneous presence of these two groups offers unique leverage in the synthesis of intermediates for pharmaceuticals, specialty polymers, and certain agrochemicals. Over the years, feedback from research scientists and process development teams consistently highlights two things: reproducibility of purity from batch to batch and stable handling characteristics. Many of our clients are working under strict regulatory frameworks, making those parameters non-negotiable, and driving us to minimize trace impurities at every step.
From our facility floor, Dichloroformylacrylic Acid isn’t just another specialty intermediate. Every tonne manufactured heads toward meeting practical technical challenges—whether in active pharmaceutical ingredient (API) pipelines or in advanced polymer design. This chemical functions as a highly reactive building block; the dichloroformyl group helps drive selectivity in esterification and amidation reactions, giving researchers cleaner downstream transformations and reducing by-product formation. People in our plant talk about its acid chloride functionality as “the workhorse” in coupling reactions, opening routes inaccessible to simpler acrylic derivatives.
Clients in pharmaceutical R&D chase after molecules with unusual electronic properties. Through our own process optimization, we've noticed the precise balance of reactivity in Dichloroformylacrylic Acid cuts both time and cost in building complex scaffolds. That matters a great deal when timelines are tight and quality requirements leave little margin for error. In these applications, every parameter—water content, residual solvents, free acid—can shift the outcome, so we invest in redundancy for analytical controls. No datasheet detail replaces the vigilance of our analytical chemists running NMR and titration checks on every lot.
A lot of chemicals promise high purity, but day-to-day lab realities force us to verify every claim. In our batches, Dichloroformylacrylic Acid consistently reaches a purity of at least 98%, as measured by high-performance liquid chromatography and supported by melting point consistency. Moisture contamination represents the biggest challenge, especially for the acid chloride function, which hydrolyzes in the presence of water. For that reason, we stress both packaging integrity—glass-lined steel drums or sealed polyethylene bottles—and a production environment with controlled low humidity.
From a logistics side, we've retained staff exclusively for monitoring storage and shipping. Rapid processing from reaction kettle to final packaging matters when handling reactive intermediates at this level of purity. Beyond analytical control, trained operators physically check packaging for any sign of compromise, and each batch undergoes final lot-release inspection in an isolated clean area. External auditors sometimes question why manufacturers add these steps; the answer is simple: every failed batch adds cost, downtime, or even safety hazards for clients who expect reliability out of every drum or bottle.
Through decades of manufacturing, plenty of similar compounds line our order sheets—acryloyl chlorides, mono- or di-substituted acids, or vinyl derivatives. Yet none quite replicate the reactivity pattern found in Dichloroformylacrylic Acid. The dichloroformyl substitution creates a higher level of electrophilicity at the carbonyl carbon, increasing rates of nucleophilic attack. Chemists conducting acylation or cyclization sequences consistently report increased yields and fewer side reactions compared to unsubstituted acrylic acids or simple acyl chlorides.
For those of us who manufacture both types, side-by-side laboratory tests show distinct advantages in conversion efficiency and selectivity in the dichloroformyl version. For example, under controlled temperature reactions, the dichloroformyl compound supports more robust synthesis of heterocyclic frameworks, making it appealing for both pilot and industrial-scale programs. Other intermediates often lag due to the need for extra purification or the formation of unwanted by-products. Our scale-up teams watch these trends closely; pricing, downstream compatibility, and waste treatment all improve when process chemists work with a cleaner, more predictable starting material.
Every year, research organizations review global suppliers to weed out variability or risk. As the actual producer, not a trader or reseller, our operations revolve around the smallest details that can trip up scale-up or commercialization efforts. It’s become standard practice for us to support client process validation with extensive documentation—not simply batch data, but insights into how pH, temperature ramp rates, or trace metal content changed across campaigns. Fielding technical queries from both established and emerging market customers enables iterative improvement of both specifications and packaging.
During major supply disruptions, clients have reached out with stories of delays and lost projects due to rejected material from trading intermediaries. We continue to field long-term supply contracts precisely because our production facility retains immediate control over timelines, process adjustments, and real-time quality oversight. By keeping the reaction sequence and downstream purification under one roof, we reduce opportunities for off-spec product to enter the market. Supporting scalable research sometimes means tweaking specs on demand; most distributors simply cannot respond rapidly to special requests without manufacturing know-how at their disposal.
As a producer responsible for large-scale output, the safety profile of Dichloroformylacrylic Acid remains an ongoing concern. Its acyl chloride group reacts readily with atmospheric moisture, releasing corrosive gases, which we manage by engineering exhaust and filtering systems in our filling stations. Proper staff training, both in routine handling and emergency containment, takes priority because regulatory agencies inspect our protocols regularly. Environmental compliance extends beyond the facility wall—wastewater from washing and equipment cleaning must meet strict discharge criteria, so we maintain onsite treatment units monitored for chemical oxygen demand and residual chlorine.
These measures add cost, but true sustainability in chemical production depends on upholding safety and environmental standards consistently. Manufacturer-level process controls empower us to track every kilogram produced and every output stream generated, unlike trading houses that may never see the production floor. Our compliance team coordinates with global regulatory frameworks—REACH registration in Europe, EPA standards in the US, and national chemical inventories elsewhere. Each jurisdiction presents unique requirements for labeling, transport documentation, and community safety disclosure; our ongoing investment in compliance infrastructure stems from both external pressure and internal commitment to safe science.
In the field, Dichloroformylacrylic Acid finds its way into a range of research and industrial projects. Early-stage medicinal chemists appreciate the clear pathway it gives towards new molecular entities, especially in coupling reactions that tolerate fewer impurities and less adjusting of downstream purification. Through repeated conversations with formulation teams, it’s become clear that even small improvements in intermediate reactivity can cut project lead times and costs significantly.
On the industrial side, our regular output supports advanced material development teams. These experts tell us they’re shaping performance polymers for coatings, adhesives, or specialty films, where the dichloroformyl-acrylic backbone introduces flexibility or resistance properties not obtainable from standard acrylates. Technical service requests often focus on identifying ideal reaction partners or optimizing the solvent and temperature conditions required for large reactors. For those projects moving from gram to multi-kilogram quantities, ease of scale-up, solvent compatibility, and thermal stability matter just as much as the theoretical reactivity drawn on a whiteboard.
It’s tempting to assume every variant behaves the same, but process troubleshooting puts that to the test. In the early years, unexpected crystal habits or polarity changes forced us to adapt purification stacks—not just once, but across differing batch scales. Subtle differences in solvent choice influence precipitation, filterability, and even the end-use handling of the acid. Our hands-on experience led to standards for pre-drying systems, inline moisture sensors, and custom blends of stabilizers, depending on customer requirements. These solutions emerged through hard-won trial and error, guided by a team that confronts technical reality daily, not just on paper.
Feedback loops with end-users shape both our process development and product documentation. If an industrial customer spots a shift in melting point or solubility in their application, those details get investigated, correlating with changes in upstream conditions that sometimes go unnoticed in conventional quality checks. These iterative improvements distinguish a manufacturer willing to adapt, rooted not just in general assurances but in real-world problem-solving.
International collaborations present both opportunities and challenges. We routinely share samples and process insights with partner labs on several continents. It’s common for bench-scale optimizations to require tweaks at pilot-plant scale, and direct technical exchanges often accelerate progress. Many clients credit our responsiveness to manufacturer-level knowledge, especially in situations where time zones and market pressures encourage off-the-shelf solutions rather than considered adjustments.
Sometimes we’re called on to troubleshoot subtle analytical discrepancies arising from shipping or local storage differences—advising on an extra desiccant pack or adjusting transport temperature. These seemingly small points can spell the difference between a successful synthesis and a batch that has to be reworked, derailing entire projects. It’s these on-the-ground partnerships that underscore the necessity of close communication between chemical producers and end-users.
Stability, purity, and process transparency remain guiding goals for our Dichloroformylacrylic Acid production. Internal R&D doesn’t just chase higher yields or reduced production cycle times. A significant part of our effort focuses on anticipating how evolving regulatory or technical standards will shift demand and expectations. Periodic investment in new reactor material, analytical suites, and cleaning technology reflects the broader push towards greener, safer, and more precise chemical manufacturing.
We’ve started integrating digital batch tracking across our production plant. This process not only helps traceability for recalls or investigations but also supports ongoing optimization by tracking which conditions produced the best outcomes by every relevant metric. Data from every reactor load helps us refine best practices, train new staff, and adapt to customer-specific challenges ranging from process hygiene to packaging innovation.
The ever-shifting needs of customers push us to keep developing both new processes and closer service relationships. Engineers and chemists in the production plant trade daily insights on batch behavior that rarely make it into public-facing product sheets. Those insights often spell the difference between theory and workable practice. Technical teams in the field welcome such support, leaning on quick-turnaround analysis or advice honed through years of experience on the production line.
Working as a direct manufacturer of Dichloroformylacrylic Acid means answering to technicians and scientists—not just to commercial managers. Every iteration in process control, every incremental change in raw material sourcing, finds its way back to the ultimate measure: real-world performance in complex, time-sensitive research and industrial applications. Reliability starts well before any sample ships out. It starts with the culture of continuous improvement, detailed process oversight, and a willingness to dig into problems alongside the end-user.
As a supplier grounded in the full cycle from synthesis to shipment, we don’t view Dichloroformylacrylic Acid solely through a lens of commodity value. Instead, it’s positioned as an enabling tool for innovation across multiple sectors—one that benefits from the hands-on rigor and open-communication model you can only achieve by working directly with the manufacturer. Through these efforts, we continue shaping both what the specialty chemical market expects today and how it will evolve in the future.