|
HS Code |
395099 |
| Iupac Name | 1,2-Thiophen-2-yl-ethanone |
| Molecular Formula | C8H6OS2 |
| Molar Mass | 182.27 g/mol |
| Appearance | Yellow crystalline solid |
| Melting Point | 70-73°C |
| Density | 1.27 g/cm³ (approximate) |
| Cas Number | 2117-10-4 |
| Solubility In Water | Insoluble |
| Smiles | O=C(c1cccs1)c2cccs2 |
| Synonyms | 2,2'-Thiophenyl ketone |
| Flash Point | >110°C |
| Pubchem Cid | 234014 |
| Logp | 2.92 (estimated) |
As an accredited Bis(2-Thienyl) Ketone factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Bis(2-Thienyl) Ketone, 25g: Supplied in an amber glass bottle with a secure screw cap, labeled with hazard, purity, and storage information. |
| Shipping | Bis(2-Thienyl) Ketone is shipped in secure, sealed containers to prevent moisture and light exposure. Packaging complies with chemical transport regulations and is clearly labeled with hazard information. Temperature and handling instructions are provided to ensure stability and safety during transit. Always follow local and international shipping guidelines for chemicals. |
| Storage | Bis(2-Thienyl) Ketone should be stored in a cool, dry, and well-ventilated area, away from incompatible substances such as strong oxidizers. Keep the container tightly closed and protected from light and moisture. Store at room temperature or as directed by the manufacturer. Ensure proper labeling, and avoid sources of ignition, as the compound may be combustible. |
Applications of Bis(2-Thienyl) Ketone in Industrial ManufacturingAs a direct manufacturer, we supply Bis(2-Thienyl) Ketone for specialty applications across advanced chemical process industries. Below, we outline proven downstream uses in defined industrial sectors, focusing on integration practices, compliance, formulating ratios, and the typical product outcomes for each target application. 1. Organic Semiconductor Intermediate SynthesisManufacturers of organic semiconductors frequently employ Bis(2-Thienyl) Ketone as a key precursor in synthesizing thiophene-based oligomers and polymers. The diketone structure provides essential reactivity in Stille and Suzuki coupling routes, which are central to constructing π-conjugated systems for OFET, OPV, and OLED applications. Quality standards and traceability remain critical due to the impact of impurities on electronic performance. Processing typically includes controlled addition in condensation or coupling steps under inert conditions. The raw material directly determines molecular weight distribution and electronic properties of the finished materials that end up in optoelectronic devices. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Pharmaceutical Active Intermediate ProductionIn pharmaceutical synthesis, Bis(2-Thienyl) Ketone functions as a critical intermediate for several heterocyclic active pharmaceutical ingredients, particularly those featuring thienyl motifs. It commonly takes part in cyclization or substitution reactions, yielding structures with anti-inflammatory, antineoplastic, or CNS-targeting properties. To support regulatory compliance, strict batch documentation and impurity profiling occur at this synthesis stage. Typical pharmaceutical flowcharts integrate the material in multi-step transformations, often with tailored purification to meet downstream purity benchmarks. The resulting APIs are subject to tight release criteria prior to formulation or secondary manufacturing. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Advanced Dye and Pigment ManufactureThe fine chemicals sector recognizes Bis(2-Thienyl) Ketone as a foundational building block in the design of high-performance dyes and pigments. The molecule’s conjugated ketone and thienyl rings afford bathochromic shifts and high extinction coefficients, leading to distinct color properties in specialty pigment formulations. End users in printing, textile coloration, and specialty coating segments rely on defined color reproducibility and photostability, which ties back to sourcing and lot-specific materials management. Raw material integration occurs at the chromophore assembly stage, often with subsequent sulfonation or alkylation steps to achieve desired solubility or affinity characteristics. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Photoinitiator and Light-Sensitive Material DevelopmentWe supply Bis(2-Thienyl) Ketone to manufacturers of photoinitiators and related photoresists, where the compound’s thiophene core enables high photosensitivity under UV activation. Downstream users formulate it into blends for UV-curable inks, 3D printing resins, and microelectronic component fabrication. Regulatory controls drive trace metal and aromatic amine exclusion. Processing employs the ketone in sensitizer or initiator synthesis, followed by stringent light-exclusion handling and moisture-controlled environments to maintain batch integrity. Application-specific evaluation ensures product suitability in final photo-responsive blends, especially where UV-induced polymerization speed and crosslink depth are critical for processing throughput. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
5. Agrochemical Research and DevelopmentBis(2-Thienyl) Ketone is used by agrochemical innovators as a core intermediate for developing new classes of bioactive molecules, particularly those exploring sulfur-heterocycle frameworks for fungicidal and insecticidal activity. Good laboratory practice (GLP) protocols require full traceability and analytical control at the intermediate stage. Applied shortly before target heterocycle cyclization or functionalization, batch-wise addition is tuned per structure-activity relationships and synthetic yield optimizations. Downstream, companies evaluate crude and purified products in screening pipelines, aiming for regulatory-compliant innovation in crop protection. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive Bis(2-Thienyl) Ketone prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615371019725 or mail to admin@sinochem-nanjing.com.
We will respond to you as soon as possible.
Tel: +8615371019725
Email: admin@sinochem-nanjing.com
Flexible payment, competitive price, premium service - Inquire now!
Making Bis(2-Thienyl) Ketone isn’t just about combining raw materials in a reactor. It takes careful sourcing, layout of the process, and repeated in-house assessments to guarantee purity every time. In our facility, quality control happens at every stage of synthesis. Our separation and purification lines continually see supervision by personnel with decades spent troubleshooting on plant floors. We don’t send material out the door that hasn’t cleared direct analytical verification—our process delivers Bis(2-Thienyl) Ketone that meets the strict benchmarks expected in the pharmaceutical and electronic sectors.
We understand that synthetic performance and reaction selectivity depend on molecular cleanliness. Customers depend on us because the product needs to have a defined melting range and stable spectral characteristics. Over the years, we’ve refined our procedures to drive off trace contaminants and minimize batch-to-batch variation. Our technical team includes chemists who designed in-house salt removal steps, leading to a reagent with enhanced shelf stability. Our record stands on thousands of kilograms of material shipped with consistent feedback from end users about its performance in their reactors.
Our standard batches contain a minimum content set by the most demanding synthetic benches. Material comes in crystalline form, off-white to slightly yellow, with melting points checked for each lot. Moisture stays below technology-dependent tolerances thanks to controlled drying and vacuum-sealed packaging. Residual solvent levels remain well under international limits, and every container features a unique batch label for full traceability. Performance isn’t just an abstract claim—it shows up in every certificate linked directly to our lab records.
The importance of tightly controlled analytical data goes past internal routines. Research clients measuring spectral fingerprinting see consistent NMR and IR results lot over lot. We’ve maintained an on-site GC-MS and HPLC line for regular screening to exclude minor structural analogs. These safeguards allow confidence that synthetic intermediates or final APIs don’t get derailed by undetected byproducts.
In practice, Bis(2-Thienyl) Ketone supports the creation of advanced heteroaromatic compounds. We see most demand from sectors developing electronic materials and pharmaceutical scaffolds. Downstream reactions include Friedel–Crafts acylation and coupling chemistry, where selectivity and high yields depend on the starter ketone’s consistency. Our samples form the core of sulfoxide, sulfone, and thienyl-substituted heterocycle synthesis. Commercial tablet manufacturing and research-scale OLED developers both use our product, and feedback cycles from those industries influence our process improvements.
Some customers introduce our Bis(2-Thienyl) Ketone into direct metal complexation for materials science applications. Others appreciate the transparent documentation accompanying shipments, knowing their own audits meet regulatory or patent review standards worldwide. It’s not off-the-shelf warehouse stock—the difference in our output appears in the clean conversion figures and product reproducibility for downstream chemists.
Producing this ketone at scale has taught us why manufacturer origin matters. Some market samples get relabeled or repacked elsewhere, introducing an information gap about true batch age, storage, and real provenance. Our direct manufacturing skips intermediary steps and uncertain supply chains. Consistency comes from sticking to an unbroken line of quality checks, not just a certificate at the shipping dock. Every time a new inquiry comes in, we share true batch histories dating to raw input selection through to packaging.
Batch homogeneity is something we protect through strict mixing regimens before final drum filling. Secondary processing lines make material for customers needing specialty grades, and technical support stays available to answer questions about unusual features or scale-up concerns. We manufacture our own stock and retain samples for long-term testing, giving downstream QC analysts the ability to resolve any unexpected behaviour in the lab.
Through experience, we’ve limited product model choices to forms proven stable through shipping, routine storage, and exposure to lab atmospheres. Most of our partners request the crystalline, low-water-content model. We fill orders in sizes that fit research-scale to plant-scale transitions, and for specialty projects we offer customized packaging based on sensitive material handling needs.
Technical data sheets issued with deliveries include real-time spectral, melting point, and visual inspection records—never old templates copied forward. Our Bis(2-Thienyl) Ketone sees continuous specification improvements because we track feedback from end users and laboratory auditors. It’s a two-way street—our clients highlight requirements, and our plant responds by tuning purification and final packaging steps.
Staying close to the manufacturing process reveals weak points early. We learned through an early run that off-gassing residues undermined shelf life, so we implemented additional vacuum steps. Cooler storage rooms and sealed transport containers now back up our product’s journey to customer labs. Chromatographic results prove that extended handling does not degrade purity or oxidize the aromatic rings. Our R&D staff keep watch on international research so that our own product doesn’t lag behind new industry performance needs.
Difference in real-world application shows up in titanium-catalyzed coupling performance—small residual content of reaction byproducts caused side reactions for one client’s line. We added a late-stage recrystallization, and repeat runs now show suppression of those byproducts. Clients see savings and higher yield, and they come back for repeat lots based on this history of process flexibility. Continuous improvement does not come from distant sourcing offices but from technical staff who review every challenge quickly and thoroughly.
Bis(2-Thienyl) Ketone’s structure grants access to a toolbox of functional group modifications. Pharmaceutical innovators rely on these properties to reach derivatives unattainable by other means. Some explore new anti-inflammatory scaffolds, others test anti-cancer properties or use it for imaging agents. We’ve watched electronics groups modify the thienyl rings for new conductive polymers and light-emitting diodes. Our product’s low contaminant levels ensure these sensitive applications don’t suffer from performance losses or erratic synthesis routes.
Some developers, wary of batch inconsistency, send us feedback about previous industry pitfalls. They dealt with knock-on effects of non-uniform product—failed intermediates, wasted solvents, and wasted time. Through consistent traceability and feedback-driven process optimization, we’ve rebuilt trust. Once users get predictable results, they tend to integrate our material into larger process chains. It pays off not just for us, but for every laboratory and manufacturing line that finds fewer surprises along the way.
Direct manufacturing offers a clear window into process sustainability. Our site adheres to control systems limiting emissions, with regular monitoring for both workplace and environmental safety. Waste streams undergo routine analysis to prevent sulfur and organic releases outside accepted thresholds. Handling practices for Bis(2-Thienyl) Ketone draw from both regulatory compliance and knowledge accumulated from past incidents on shop floors. Staff receive ongoing training—mistakes early in manufacturing history highlighted the consequences of poor labelling and storage, leading us to overhaul our documentation system.
For partners in regulated sectors, our environmental certifications and traceability reports give decision-makers the confidence to use our product in high-visibility projects. Our participation in green chemistry audits means sustainability isn’t a buzzword—it shows up in little things like solvent recycling, condenser upgrades on reactors, and responsible disposal contracts for spent process media. These improvements matter for buyers who consider both present requirements and future regulatory shifts. End users benefit knowing that choosing our Bis(2-Thienyl) Ketone aligns their own compliance and environmental policies with a proven chain of custody.
We face continuing hurdles in scaling up manufacture, especially as end users demand even lower impurity levels and tighter physical tolerances. Adjusting process temperatures, solvent ratios, and distillation points can cause upstream issues, especially when raw thienyl components fluctuate in quality from the global supply network. It’s routine to see seasonal variation, so our QA procedures rely on ongoing batch referencing to internal standards set years ago. Bringing small-scale breakthroughs into full production takes patience—some reactions behave well in glassware but surprise us in tons-scale vessels.
Some applications have forced us to develop specialty filtration or additive removal procedures, especially in sectors demanding metal-free status. Overcoming each hurdle improves our workflow for everyone. An incident with color shift during storage led to packaging process upgrades and the implementation of continuous nitrogen blanketing, sharply reducing oxidative discoloration. These lessons learned on the production line shape our every improvement, and we maintain flexibility to adapt further as new applications push performance boundaries.
Substitute ketones can fill some niches, but the dual thienyl groups in Bis(2-Thienyl) Ketone open up structural versatility impossible with simpler monocyclic materials. Substitution patterns, electron density, and reactivity differ sharply from benzoyl or acetyl-based ketones. Several research teams report specific coupling outcomes unattainable with conventional aryl ketones. Our own in-process comparisons confirm that yield, crystallinity, and heterocycle construction proceed with greater consistency, especially for demanding organometallic reactions.
Take applications where downstream purity influences bioassay or semiconductor efficiency; the smallest impurity changes can ruin a critical test. Working with low-grade input once forced a client to discard an entire trial series. Direct sourcing from our facility resolved the issue, providing a product that demonstrated both batch traceability and analytical clarity. Feedback from long-term partners confirms that quick answers to product questions, rooted in day-to-day plant experience, often matter more than aggregated bulk supply.
Our connection to each lot of Bis(2-Thienyl) Ketone isn’t overseen by anonymous shipment tracking—it’s backed by chemical engineers and technicians involved in every step. Clients contact us directly for questions ranging from formulation compatibility to scale-up troubleshooting. It makes a practical difference to talk with engineers who help design your process, compared to relaying through a chain of sales agents repeating marketing bullet points.
We’ve fielded inquiries from users exploring new applications, sometimes suggesting minor modifications to help integrate our product into their routine. The technical conversation doesn’t end at the point of sale, and our involvement often unlocks new cost-saving or efficiency-boosting approaches. The hands-on history our staff carry—knowing the production curves, equipment quirks, and reactivity details from real process runs—builds confidence for our customers.
People who produce and distribute Bis(2-Thienyl) Ketone in our facility aren’t just employees—they’re specialists who influence how the whole manufacturing landscape adapts to changing demands. We support an internal knowledge network so problems that once took weeks to crack now get solved in days. Colleagues on the production line bring both formal training and field-earned practicalities to the table, often suggesting improvements rooted in firsthand experience with pumps, sealants, solvents, and raw input batches.
Leadership invests in continuing education so our process chemists and engineers explore the latest literature and regulatory changes. Before each expansion or technical adjustment, the team debates tradeoffs, balancing efficiency upgrades against potential risks to product quality and operator safety. Over the years, this approach has proven resilient even as market demands and chemical standards evolve. It’s this foundation—direct hands-on production experience, paired with ongoing learning—that keeps our Bis(2-Thienyl) Ketone reaching an ever-broader scientific audience.
Every vial or drum of Bis(2-Thienyl) Ketone leaving our facility connects to a sequence of plans, tests, checks, and lessons gathered over years of direct manufacturing. That experience informs why some results matter more than just data points on a sheet: purity and predictability help our partners drive their own discoveries, scale their own projects, and lower their own costs. Genuine support comes from accumulated insight on both the chemistry and real-life application—the sort of expertise that can’t be relabeled or resold away. For those building the future of electronics, materials science, or pharmaceuticals, working with true chemical makers means working with a partner who values results and accountability as highly as you do.