© 2026 Sinochem Nanjing Corporation,
All Right Reserved
Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate belongs to the class of organic compounds known as hydroxy acids and their derivatives. This chemical comes up most often during discussions about raw materials for synthesis and specialty chemicals. Its structure features a hydroxy group attached to an acetate, flanked by two 4-chlorophenyl rings, which already says a lot about its stability and the sort of reactivity you can expect in a lab setting.
The molecular formula of Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate reads C16H14Cl2O3. Its structure carries the typical scaffold of a hydroxyacetate, where the ethyl ester tacks on versatility for certain syntheses. The presence of two para-chloro substituents on phenyl rings increases its resistance to biological degradation and adds a bit of stubbornness when it comes to most forms of chemical breakdown. Each molecule weighs about 325.19 g/mol, and this heft affects how the compound handles in processes involving solubility, mixing, and crystallization.
In regular storage conditions, Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate usually appears as off-white flakes or fine powder. Some suppliers manage to deliver it in larger crystalline chunks, though this form rarely persists during handling and transport because the material tends to form powder or thin flakes easily. This chemical neither flows like a liquid nor melts at a particularly low temperature, landing it squarely in the category of stable solids. Its density sits close to 1.4 g/cm³, making it heavier than many common organic powders but still simple to weigh and transfer with standard lab scoopulas and spatulas. Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate dissolves in a range of organic solvents. Acetone, dichloromethane, and ethyl acetate will quickly break it up into a clear solution, while water won’t do much at all due to its low polarity and significant hydrophobic aromatic rings. These physical traits unload a lot of the heavy lifting in terms of separating, purifying, and using the chemical in large-scale reactions or industrial applications.
Chemical buyers often request detailed specification sheets when evaluating Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate. Purity levels tend to run above 98%, with trace impurities such as unreacted starting materials or byproducts appearing at fractions of a percent. Melting points sit around 95-101°C, and moisture content rarely exceeds 0.5%. Chromatographic analysis frequently confirms the identity and purity, matched with techniques like NMR and IR spectroscopy. All these numbers matter a lot in production environments—no one wants a side reaction or unstable byproduct running wild in a batch process. Consistency of physical properties, especially the form (flakes, solid, powder, pearls, liquid, or crystal), helps process engineers and bench chemists select the right handling and mixing approach.
Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate rarely comes as a liquid under standard conditions. It is shipped and stored in airtight containers to keep out moisture and airborne particulates. Most users encounter it as a fine off-white powder or as small quasi-crystalline flakes—easier to weigh and dissolve, no caking or lumping seen with more hydrophilic powders. Bulk form can arrive as a crystalline solid, but fine sieving or grinding brings it to a powder consistency for most applications. For customers wanting specific particle sizes or flow properties, manufacturers can tailor the product by recrystallization or milling techniques. These physical forms make it simple to incorporate into synthesis steps, whether scaling up for industrial runs or handling just a few grams in the research lab.
Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate stands out as a key raw material in the synthesis of specialty chemicals, particularly those requiring aromatic chloro-derivatives for enhanced stability and unique biological properties. Its structure, featuring strong electron-withdrawing groups, resists easy oxidation, which gives it value in advanced organic syntheses for pharmaceuticals, agrochemicals, and material sciences. In some contexts, the hydroxyacetate moiety acts as a handle for further reactions, such as esterifications or condensations. A good example is the stepwise buildup of complicated molecules where this compound acts as a scaffold or intermediate. Because of its defined melting point and stable solid form, manufacturers prefer it as a stock material for large-scale operations—a quality that lowers risk and enables predictable yield and throughput.
HS Code classification identifies this material as part of the group for organic chemicals containing chlorine-substituted aromatic rings. Specific regional assignments might differ, though the code generally falls within the 2915 series (esters of acetic acid or derivatives). Customs checks, safety declarations, and import duties depend on proper identification. Complying with HS Code protocols matters for international trade, environmental tracking, and safety oversight. Accurate and up-to-date documentation trails simplify port entry, prevent detentions, and ensure shipments arrive without compliance headaches.
Every chemical with multiple chlorine atoms and aromatic rings raises safety questions. Ethyl 2,2-Bis(4-Chlorophenyl)-2-Hydroxyacetate brings up concerns when handled in bulk or under heavy solvent exposure. As a powder, it poses inhalation risk if not contained or used under fume hoods. Eye and skin irritation becomes a possibility, so gloves, goggles, and lab coats stay on as a rule. The compound’s low solubility in water limits its immediate impact in aquatic environments, but persistence could build up over time, echoing patterns seen with other chlorinated organics. Incineration or proper hazardous waste disposal remains a must, and no one should treat expired or surplus product as ordinary trash. Material Safety Data Sheets outline recommended storage (cool, dry, sealed) and spill protocols—little details that matter on busy production floors or in research benches stacked with similar compounds.
The debate on safer use starts with robust staff training and strict adherence to storage and handling guidelines. Ventilated environments, local exhaust, and closed systems take the edge off exposure risks—important for companies running large-batch operations or multiple overlapping reactions. For smaller users, clear labeling, segregated storage, and sealed secondary containers keep sneaky spills at bay. Waste collection in designated bins prevents accidental releases, and periodic safety audits often catch small slips before they grow into bigger problems. Looking further ahead, research into less hazardous analogs or green synthesis pathways offers real promise to reduce the footprint of chlorine-containing intermediates. Recycling solvents and reclaiming spent material, although sometimes costlier upfront, save both money and environmental impact down the line. Open communication between suppliers, end-users, and regulators keeps everyone honest and working toward long-term sustainability and safety.
