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9-Anthraceneboronic Acid

    • Product Name 9-Anthraceneboronic Acid
    • Alias 9-ABA
    • Einecs 629-806-3
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
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    Specifications

    HS Code

    472876

    Product Name 9-Anthraceneboronic Acid
    Cas Number 14646-46-5
    Molecular Formula C14H11BO2
    Molecular Weight 222.05 g/mol
    Appearance Light yellow to off-white powder
    Melting Point 245-250°C
    Purity Typically ≥98%
    Solubility Slightly soluble in organic solvents; insoluble in water
    Storage Temperature Store at 2-8°C
    Smiles B(C1=CC=CC2=CC=CC=C21)(O)O

    As an accredited 9-Anthraceneboronic Acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle containing 1 gram of 9-Anthraceneboronic Acid, securely sealed with a polypropylene cap and clearly labeled.
    Shipping 9-Anthraceneboronic Acid is shipped securely in tightly sealed, chemical-resistant containers to prevent moisture and contamination. Packaging complies with all relevant safety regulations for handling organic boronic acids. The product is typically shipped at ambient temperature unless otherwise specified, with appropriate labeling and documentation for safe and compliant transport.
    Storage 9-Anthraceneboronic acid should be stored in a tightly closed container in a cool, dry, and well-ventilated area, away from sources of moisture and incompatible substances such as strong oxidizers. Protect it from light and air to prevent degradation. Ideally, store at room temperature and avoid excessive heat. Properly label the container and follow all safety and regulatory guidelines for handling chemicals.
    Application of 9-Anthraceneboronic Acid

    Applications of 9-Anthraceneboronic Acid in Industrial Manufacturing

    As a direct manufacturer of 9-Anthraceneboronic Acid, we support specialized downstream sectors by delivering high-purity, batch-consistent material for critical synthesis stages. This compound enables advanced molecular transformations within regulated industrial environments, especially where high-performance organic intermediates are essential. Below are core application scenarios based on real commercialization pathways in the fine chemicals and materials industries.

    1. Organic Electronics: OLED Emitter Synthesis

    Chemical companies use 9-Anthraceneboronic Acid as a pivotal coupling component for creating anthracene-based building blocks in blue-emitting layers of organic light-emitting diode (OLED) panels. The boronic acid group facilitates Suzuki-Miyaura cross-coupling, constructing polycyclic aromatic frameworks that generate luminous, stable emitter molecules. Quality requirements demand controlled impurity profiles and reproducible purity to maximize downstream yield and device longevity.

    Industry compliance standards

    • IEC 62341 (International Standard for OLED Display Panels)
    • RoHS Directive (Restriction of Hazardous Substances) for device safety
    • REACH regulation (EU Registration, Evaluation, Authorisation and Restriction of Chemicals)
    • Corporate-specific QC protocols for optoelectronic raw materials

    Typical usage ratio

    • Ranges from 0.5–2.5 molar equivalents per palladium catalyst cycle in emitter synthesis
    • Exact dosage depends on the target emitter structure and batch scale (up to 3% by weight in the precursor mix for advanced polymers)

    Downstream process integration

    • Enter reaction during Suzuki coupling to create aryl-anthracene oligomers
    • Stage follows initial halogenation and precedes product purification via chromatography
    • Integrated with in-line spectroscopic QA/QC (HPLC, MS) to ensure coupling completeness

    Final product types

    • OLED emitter molecules for use in display panels and lighting modules
    • Polycyclic aromatic films in flexible electronics
    • High-luminance blue fluorescent dyes for optoelectronic industries

    2. Fine Chemical Synthesis: Pharmaceutical Intermediate Production

    Process chemists utilize 9-Anthraceneboronic Acid to construct rigid aromatic scaffolds for active pharmaceutical ingredients that require extended conjugation for bioactivity or photodynamic properties. Its reactivity in palladium-catalyzed coupling reactions under high-yielding, low-side-product conditions supports multi-step synthesis routes essential to medicinal chemistry R&D and pilot production.

    Industry compliance standards

    • ICH Q7 GMP Guidelines for Active Pharmaceutical Ingredients
    • USP and EP monograph compliance for building block purity and trace impurity levels
    • 21 CFR Part 210/211 (US cGMP for Finished Pharmaceuticals)
    • EMA Guidelines for starting material control

    Typical usage ratio

    • Typically 0.8–1.3 molar equivalents relative to the halide reactant in stepwise syntheses
    • Fine-tuned based on API synthetic pathway, generally 0.2–2.0% of total reaction weight

    Downstream process integration

    • Added after initial halogenated intermediate formation during Suzuki or Stille coupling steps
    • Batch and flow process compatible
    • Purification follows via crystallization or preparative HPLC before proceeding to subsequent functionalization

    Final product types

    • Anthracene-derived API intermediates for oncology and imaging agents
    • Conjugated pharmaceutical raw materials for specialty medicines
    • Advanced photodynamic therapy compound precursors

    3. Specialty Polymer Manufacturing: Conjugated Polymer Synthesis

    Companies in the advanced materials sector deploy 9-Anthraceneboronic Acid to introduce anthracene motifs into the backbone of conjugated polymers. These functional polymers exhibit improved photostability and conductivity, crucial for applications in organic field-effect transistors and photonic devices. Accurate dosing and stringent analytical control prevent residual boron contamination, which can diminish polymer performance.

    Industry compliance standards

    • ISO 9001:2015 Quality Management Systems
    • IEC 62899 for printed electronics materials
    • End-product RoHS & REACH compliance
    • Customer-specific supply chain audit standards for polymer inputs

    Typical usage ratio

    • Incorporated at 0.5–1.8 molar equivalents with respect to halogenated co-monomers in the Suzuki coupling reactor
    • Adjusted depending on targeted backbone length and desired electronic properties, typically 0.1–1.5% by overall mass

    Downstream process integration

    • Dosed into the polymerization reactor after monomer activation
    • Used in conjunction with transition metal catalysts, proceeding through a C–C coupling stage
    • Post-polymerization purification by precipitation or reprecipitation to remove catalyst and residual boronic acid

    Final product types

    • Conjugated polymers for thin-film transistors
    • Photonic device substrates requiring high thermal stability
    • Polymer-based sensors with anthracene-derived fluorescence

    4. Analytical Chemistry: Fluorescent Molecular Probes

    Laboratories and diagnostic kit manufacturers employ 9-Anthraceneboronic Acid as a precursor for synthesizing anthracene-based fluorescent probes. The compound’s boronic functional group enables bioconjugation and selective derivatization, supporting the production of sensitive, specific sensor molecules for carbohydrate detection, cell imaging, and advanced diagnostic platforms. Maintaining tight control on product purity and fluorescence background levels is critical in this application context.

    Industry compliance standards

    • ISO 13485:2016 (Quality for Medical Device Manufacturing)
    • OECD Principles of Good Laboratory Practice (GLP)
    • FDA 21 CFR 820 (Quality for Laboratory Diagnostic Devices)
    • Analytical QC requirements for probe purity (HPLC, NMR, fluorescence)

    Typical usage ratio

    • Generally 0.2–1.0 molar equivalents, depending on the desired probe conjugation efficiency
    • Adjusted based on molar activity and detection wavelength requirements; up to 0.8% by mass in some probe synthesis workflows

    Downstream process integration

    • Inserted during fluorophore core assembly via controlled coupling reactions
    • Functionalized anthracene units subsequently attached to sugars, peptides, or other biomolecules
    • Final probe purified by preparative HPLC and characterized for emission profile and binding specificity

    Final product types

    • Fluorescent molecular probes for glucose and carbohydrate analysis
    • Cell-imaging reagents with anthracene fluorophores
    • Diagnostic reagent kits for clinical laboratory analysis
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    Certification & Compliance
    More Introduction

    9-Anthraceneboronic Acid: Bridging Specialized Needs in Modern Synthesis

    Digging Into 9-Anthraceneboronic Acid

    Drawing on years of hands-on manufacturing experience, 9-Anthraceneboronic Acid stands out as a building block not because it is rare or novel, but because its anthracene core and boronic acid functionality deliver real-world results in niche transformation routes. Holding this powder in the palm reveals more than a chemical—like many specialty intermediates, it carries the heritage of our ongoing work with both organic electronics innovators and medicinal chemistry teams struggling to crack molecular complexity. Years spent on the factory floor and in process development have highlighted one lesson: well-designed molecular tools simplify otherwise complex syntheses, freeing up time, cost, and resources.

    Why Model and Purity Matter

    Too often, buyers overlook grades and models, but those behind synthesis lines know they matter greatly. Our most widely adopted variant, 9-Anthraceneboronic Acid with a purity benchmark above 98% by HPLC, repeatedly proves essential for coupling reactions that tolerate little room for error. Every run and each batch is carefully tracked from source to shipment, because a small slip in purity or inhomogeneity results in inconsistent end-product, lost processing hours, and frustration. In our shop, rigorous purification processes ensure confidence through batch-to-batch consistency; any deviation in specification becomes instantly evident as yields dip or impurities creep into downstream products. The cost of subpar grade—especially in Suzuki-Miyaura coupling or C-H activation steps—emerges immediately; no shortcut cancels the headaches brought by a contaminated or weakly characterized boronic acid.

    Why Chemists Keep Reaching for 9-Anthraceneboronic Acid

    Teams working on photonic materials and bioactive molecules discover in 9-Anthraceneboronic Acid the kind of balance between electron-rich aromaticity and functional group reactivity that propels research forward. In practice, the anthracene core offers conjugation that makes the product uniquely valuable for the construction of polycyclic architectures. Our own journey through manufacturing this compound has shown its value grows in hands-on settings where predictable coupling, high recovery, and cleaner product profiles make the difference between publishable data and persistent trial-and-error. This benefit carries into sectors refining organic semiconductors or developing advanced probes for biological imaging—the strength lies not just in the boronic acid group, but in how the whole molecule assembles into larger, more intricate frameworks.

    Comparing to Common Boronic Acids

    Manufacturing teaches the subtle differences that textbooks gloss over. Unlike more routine phenylboronic acids, 9-Anthraceneboronic Acid embeds its boronic function into the robust, planar backbone of anthracene, giving a pronounced effect in extended pi-conjugation systems. This structural twist not only alters how the molecule sits in solid-state lattices but changes reactivity in solution, which is crucial for end-uses demanding precise electronic properties. Compared to the straightforward performance of para-substituted arylboronic acids, this anthracene analog resists hydrolysis slightly better under anhydrous conditions, offering extra stability. For end-users looking at light absorption, emission, or transfer processes, the chromophore itself changes how energy moves to and through the material, an often-overlooked but real-world advantage our partners in optoelectronics rely on.

    Why Specifications Remain Critical

    From the first kilogram to the hundredth, controlling moisture, trace metal content, and packaging integrity has proven pivotal. Boronic acids, by nature, can pick up water over time, degrading performance if left unchecked. Our crew has invested in moisture-resistant storage and even vacuum-sealed lots for long-haul global shipments—there’s nothing theoretical about the headaches poorly handled product causes in sensitive cross-couplings. We run Karl Fischer every batch, not out of procedural excess but because one customer’s pilot run ruined by moisture-triggered hydrolysis is enough to emphasize vigilance. By keeping specifications transparent, we keep real synthesis work running smoothly for labs on tight schedules and budgets.

    Downstream Applications and Insights From Practice

    Working closely with industry and academic partners, we see firsthand how 9-Anthraceneboronic Acid supports the rapid evolution of OLED technologies and organic-light emitting devices. While others focus on theoretical performance, our clients demand that each shipment hold its ground under the tough scrutiny of device fabrication. We’ve collaborated on projects moving from bench-top optimization into scale-up, revealing the practical differences this molecule makes when trying to fine-tune emission wavelengths or manipulate energy gaps in the solid state. Similarly, in pharmaceutical research, our molecule’s boronic acid group becomes an anchor point for introducing high-value substitutions, accelerating SAR studies in the search for potent, selective inhibitors.

    Lessons Learned from Synthesis and Processing

    Day after day in process development reveals how anthracene-based boronic acids behave under stress—whether it’s temperature changes during crystallization, solvent volatility, or the sometimes unpredictable outcomes of scaling from grams to kilograms. The biggest gains came only after refining crystallization protocols, switching solvent systems, and adapting isolation steps to minimize clumping or off-color batches. Each lot reflects iterative real-world learning: every yield improvement translates back into consistent supply and fewer complaints down the chain. End-users may not see the behind-the-scenes troubleshooting—cracking caked product loose, or solving slow dissolution rates—but the net result means that scientists and engineers spend less time babysitting their raw materials.

    Product Handling and Delivery in the Field

    Routine feedback from users shaped how we package, store, and deliver 9-Anthraceneboronic Acid. Early on, complaints about clumpy, poorly flowing powder and suspect purity numbers drove us to invest in better particle size monitoring and tamper-proof bottles. We store every batch under inert atmosphere before dispatch so that sensitive boronic functions arrive ready for high-value syntheses. Our drivers learned over time the risks of harsh temperature swings; insulated shipping became standard. These steps all feed into a streamlined path from synthesis vat to customer flask—small, practical changes that keep workflows on track and reduce interruption.

    Differences from Off-Shelf Analogs

    One point that often gets lost in catalog comparisons involves handling ease and chemical integrity. While some stockroom analogs promise low enough prices and satisfactory purities, they rarely match the effort invested in control over particle properties and lot history. Some commercially available materials lean on minimal testing, which makes sense for general commodity routes but exposes failure points in high-value transformations. Our investment in analytical controls—beyond just HPLC and melting point, into spectral verification and impurity mapping—pays off for projects where every intermediate must perform exactly as anticipated. Whether it’s minimizing decomposition over storage or tightening flash points on impurities, the real difference emerges batch after batch, backed by a trail of lessons from the shop floor.

    Meeting Custom Needs on the Production Line

    Strong partnerships have pushed us into flexible batch sizes and customization. Academic and corporate clients bring new challenges every year: requests for slightly tweaked particle size, specialized purity metrics, or custom labeling for regulatory tracking. These aren’t theoretical commercial options—they’re a response to manufacturing realities where one pilot line cannot risk using generic material with vague provenance. Our staff draws from the cumulative experience of hundreds of lots, adapting purification runs and quality control measures to bring a tailored, but still robust, product into R&D and commercial streams. No process ever stands still; neither does our commitment to improvement as feedback cycles back from users in the field.

    Sustainable Manufacturing: Practical Steps, Real Impact

    Sustainability gets plenty of discussion, but implementing it in specialty chemicals manufacturing requires daily diligence. Waste minimization grew naturally out of watching disposal bills pile up and seeing firsthand how solvent recycling slashes both costs and environmental footprints. Recent investments in closed-loop water use, greener solvents for anthracene derivatizations, and recovery systems for spent filtrates illustrate how sustainability walks hand-in-hand with good business sense. Customers who demand responsible sourcing find not only compliant paperwork but a visible reduction in hazardous waste generation. Tightening in-process control means fewer rejected lots, translating into less dumped material at the end of each campaign run.

    Solving Issues Raised by Process Reality

    Getting 9-Anthraceneboronic Acid into users’ hands reveals constant bottlenecks: long lead times for certain precursors, logistics hiccups in international delivery, and sometimes evolving purity standards as customer requirements shift. Instead of rolling out blanket fixes, we’ve learned to keep raw material pipelines flexible, developing backup routes for anthracene sourcing when demand spikes or suppliers stumble. For international shipments, batch reservation and regional depots now buffer supply risk. Purity upgrades respond to user data, not just internal QA—one photonics firm pressed for lower iron content, which drove us to retrofit filtration gear and add a new analysis step. Every tweak tackles a real pain point with an eye toward smoothing the product journey from reactor to lab bench.

    Where 9-Anthraceneboronic Acid Belongs—and Where It Shines

    Most requests trace back to customers focused on exploring new light-harvesting materials, assembling innovative organic semiconductors, or optimizing new drug frameworks. The reliable combination of boronic acid reactivity and anthracene’s stability turns what might seem a simple coupling partner into a centerpiece for multi-step syntheses. During collaborative method development, institutions highlighted how its reactivity curve fits demanding and low-yield protocols. Lab teams in OLED manufacturing, for example, report higher throughput and less need for repeat purification runs after switching to our consistently pure lots. With ongoing client dialogue, these accounts steer our focus toward continuous improvement in process design and material delivery, making the compound more valuable the longer we work alongside researchers and production chemists.

    Facing Market Demands and Responding to Future Directions

    The last decade revealed a sharp uptick in demand for larger conjugated boronic acid derivatives. As markets shift toward high-performance organic devices, specialty chemicals like 9-Anthraceneboronic Acid must stay ahead. Keeping operations nimble to respond to rising demand—while holding onto quality at scale—reflects repeated lessons from cyclical market swings. Our own growth has always balanced technical ambition with operational practicality: minimizing lead times, protecting against quality slippage, and scaling up only after every step runs smoothly on smaller batches. When industries ask for gram-to-ton flexibility and paperwork readiness for compliance, responsive manufacturing outpaces generic supply networks.

    Linking Experience to End-User Success

    Over the years, every hiccup—be it an inconsistent melting point or an unknown trace contaminant—translated into tweaks that today’s users never see. Our team remembers early batches, hand-stirred and watched for subtle shifts in color or texture, which revealed the hard truth that intuition in chemistry gets validated only by facts. Continual monitoring with current analytics, open communication with research labs about novel application hurdles, and the willingness to rerun production based on real analytical feedback all filter through to more robust, predictable product. The ultimate metric remains not certificates or spec sheets but the genuine successes of those who take 9-Anthraceneboronic Acid from bottle to breakthrough.

    Final Thoughts: A Partner in the Trenches of Synthesis

    Countless hours of process optimization, delivery logistics, customer troubleshooting, and raw material betting have shaped more than just a molecule—they build reputation, trust, and a track record of making tough jobs easier for top-tier research and manufacturing. 9-Anthraceneboronic Acid, in every bottle, embodies a direct connection between those refining molecular design and those wrestling with daily laboratory challenges. The work rolls on, guided by the conviction that dedicated manufacturing, earned expertise, and honest feedback loops produce not just chemicals, but the fuel for the next generation of advancement in organic materials and tailored small molecules.