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4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile

    • Product Name 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile
    • Alias BRD-K87015231
    • 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
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    Specifications

    HS Code

    272888

    Product Name 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile
    Cas Number 1274050-54-0
    Molecular Formula C16H10BrNO3
    Molecular Weight 344.16 g/mol
    Appearance White to off-white solid
    Purity Typically ≥98%
    Solubility Soluble in organic solvents (e.g., DMSO, DMF)
    Storage Temperature Store at 2-8°C
    Smiles C1COC(C1)C2=CC(=C(C=C2)Br)OC3=CC=C(C#N)C=C3
    Inchi InChI=1S/C16H10BrNO3/c17-15-7-14(10-21-12-4-2-11(19)3-5-12)9-13(8-15)16(20)22-6-1-18-16/h2-10H,1H2

    As an accredited 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

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    Application of 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile

    Applications of 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile in Industrial Manufacturing

    4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile is an advanced specialty intermediate serving several high-value industrial synthesis sectors. Our in-house production reliability allows secure sourcing and integration into consistently demanding applications where traceability, precise dosing, and operational excellence are required from raw material procurement through downstream finished product performance. The following segments represent established and verified industrial application scenarios supported by stringent quality and compliance protocols.

    1. Active Pharmaceutical Ingredient (API) Synthesis for Anti-Hypertensive Drugs

    This compound acts as a key intermediate in the multi-stage synthesis pathways of certain antihypertensive pharmaceutical actives within the ARB (angiotensin receptor blocker) drug class. Its unique aromatic structure, including a bromo group and dioxolane ring, confers selectivity and reactivity necessary for further coupling and functional group modification under controlled GMP compliant operations. The integration into the regulated API value chain requires traceability and high-purity conformance at each step to meet both safety and performance indicators in the resulting medicinal compounds.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • EU GMP EudraLex Volume 4
    • US FDA 21 CFR Parts 210 & 211 (cGMP for finished pharmaceuticals)
    • Relevant monographs from United States Pharmacopoeia (USP) and European Pharmacopoeia (Ph. Eur.)—as adopted for final APIs

    Typical usage ratio

    • 0.29–0.35 molar equivalents in targeted synthetic step (subject to stoichiometry of pipeline route and API output scale); adjusted according to batch-to-batch impurity profiling and yield optimization.

    Downstream process integration

    • Stepwise introduction during the key aryl ether coupling phase of the multi-stage API synthesis via Suzuki or Ullmann reaction, ahead of final deprotection, purification, and salt formation processes.

    Final product types

    • Bulk APIs for formulation into oral antihypertensive drugs (e.g., film-coated tablets, capsules)
    • Pre-formulations for further conversion by pharmaceutical contract manufacturers

    2. Advanced Liquid Crystal Monomer Precursor for TFT-LCD Display Materials

    Electronic display industry players utilize this compound as a specialized monomer precursor in the synthesis of high-performance liquid crystal mixtures used in thin film transistor (TFT) display panels. The rigid biphenyl structure modified by electron-withdrawing nitrile and bromine functionalities enhances dielectric anisotropy, thermal stability, and birefringence—paramount for fast-switching, high-contrast LCDs. Its integration lies at the heart of custom monomer design for differentiated display product lines.

    Industry compliance standards

    • RoHS (EU Directive 2011/65/EU) for hazardous substance restrictions in electronics
    • ISO 9001:2015 Quality Management System (display material supply chain)
    • JEITA guidelines for raw chemical input to Japanese LCD panel manufacturers
    • OEM customer proprietary panel reliability and burn-in test specifications

    Typical usage ratio

    • 2–7% weight of active monomer blend in proprietary liquid crystal mixtures, adjusted to achieve specified phase transition points and dielectric constants.

    Downstream process integration

    • Initial monomer functionalization and blending with complementary biphenyl or cyano derivatives; high purity grade is introduced following distillation and solvent removal preceding mixture isomerization and LC mixture assembly.

    Final product types

    • Liquid crystal mixture batches for deposition in TFT-LCD and OLED display production lines
    • Premium LC materials for low-voltage, high-frame-rate screens (mobile, TV, automotive)

    3. Customizable Building Block in High-Performance Polymeric Materials

    Our material serves as a privileged bifunctional aromatic monomer in the production of polyaryl ethers and advanced specialty polymers requiring a fine balance of rigidity, halogen reactivity, and thermal performance. The bromo functionality supports site-specific crosslinking and molecular weight control during polycondensation, while the dioxolane moiety enables tunable solubility for industrial coatings, electronics encapsulants, and membrane pre-polymers.

    Industry compliance standards

    • ISO 14001:2015 Environmental Management (for production facilities)
    • REACH Regulation (EC) No 1907/2006 for registration, evaluation, and authorization of chemicals in polymer manufacturing
    • ASTM D638 (tensile properties of plastics, for finished goods testing)
    • NFPA 262 (flame spread for electronic and wiring polymers)

    Typical usage ratio

    • 0.5–3 wt% in step-growth polymerization reactions, optimized according to targeted melt index, pre-polymer viscosity, or crosslink density in the formulation plan.

    Downstream process integration

    • Charged into the pre-polymer reactor during aromatic monomer condensation with bisphenols or diamines under controlled temperature and inert atmosphere, typically before catalyst addition and molecular weight advancement.

    Final product types

    • High-temperature resistant films for flexible printed circuits
    • Low-permeability coatings for electronics and photovoltaic module encapsulation
    • Specialty filtration membranes for industrial fluid separation

    4. Fine Chemical Intermediate for Agrochemical Active Compound Synthesis

    This specialized aromatic intermediate enables efficient synthesis of certain herbicide and fungicide actives where substituted biphenyl units impart both environmental stability and strong plant absorption characteristics. The dioxolane-protected phenoxy group allows for later-stage selective deprotection under mild conditions, preserving sensitive groups in agrochemical candidate molecules and supporting high-yield, scalable batch operations.

    Industry compliance standards

    • OECD Guidelines for the Testing of Chemicals (for environmental risk assessment)
    • FAO/WHO Joint Meeting on Pesticide Specifications (JMPS)
    • ISO 9001 Traceability in pesticide intermediate production
    • Relevant regional agrochemical registration—such as US EPA FIFRA and China ICAMA approval processes for new active ingredients

    Typical usage ratio

    • 0.07–0.19 molar equivalents in aromatic coupling and alkylation stages, adjusted based on stoichiometry of the targeted agrochemical scaffold and final product yield targets.

    Downstream process integration

    • Delivered as a protected intermediate during the phenoxyalkylation or biaryl coupling phase; dioxolane group is optionally removed during the penultimate step via acidolysis, preceding formulation and technical concentrate blending.

    Final product types

    • Technical-grade agrochemical actives (herbicides, fungicides)
    • SC, EC, and WG formulations for broadacre crops and high-value horticulture
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    More Introduction

    Introducing 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile: A Closer Look at a Unique Compound

    A Fresh Perspective on Specialty Chemicals

    Getting up close with molecules like 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile makes it clear that not all chemical building blocks are created equal. This isn’t just another compound tucked away in a long list of catalog numbers. Instead, it stands out thanks to its unusual structure and the specific possibilities it unlocks. Innovation in chemistry often comes from tinkering with the right mix of traits, and this molecule brings together features you really don’t spot every day.

    On the surface, the name may look intimidating, but once you zoom in, you recognize a convincing blend of practical and creative design. The structure combines a benzonitrile core and introduces a bromine substituent sitting on a phenoxy ring. What sets it apart is the incorporation of a 1,3-dioxolane group, a piece that’s commonly turned to in medicinal and advanced material science. The result? An adaptable chemical that can open doors for researchers and industry chemists alike.

    Turning Molecular Features Into Real-World Advantages

    Diving into the details, here’s why the unique structure of this compound matters. Attaching the dioxolane unit injects both stability and potential reactivity. Dioxolane groups play a big part in protecting aldehydes and ketones during complex syntheses. The bromine atom, commonly seen as a springboard for further modifications, gives this compound a real edge—especially when you need to introduce new substituents or build up more complex architectures through cross-coupling chemistry.

    From personal experience working in synthetic organic labs, that kind of flexibility streamlines otherwise tedious steps. One challenge in research is getting the right balance between robustness and the possibility to branch out. I’ve seen many teams waste time looking for intermediates that can handle varied reaction conditions, but also offer handles you can grab for the next stage. This compound lives in that sweet spot—it stands up to many common reaction conditions, and its bromine site allows a range of transformations using well-established science.

    Finding a Home in Medicinal and Material Chemistry

    Ask lab chemists about current hurdles, and they’ll tell you that the path from concept to finished molecule runs into plenty of detours. That’s especially true when you move beyond standard chemicals that everyone knows well. 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile finds itself right at home in two areas: exploring new pharmaceuticals and probing the boundaries of materials science.

    In pharma, the 1,3-dioxolane moiety can mask sensitive functional groups, guiding chemists on precise synthetic routes. The benzonitrile motif comes up often in lead compounds and often contributes to both pharmacokinetic and pharmacodynamic properties. Benzonitrile derivatives are sprinkled across therapies for everything from inflammation to cancer, and their presence is sometimes linked to improved metabolic stability.

    For materials science, this compound serves as a solid starting point for creating new polymers and advanced resins. The combination of aromatic rings and the tough nitrile group can translate to good mechanical properties and resistance to various stresses—qualities that researchers are eager to capture in electronic materials or coatings. The bromine group again steps in as a launch pad for onwards manipulation, meaning this molecule can act both as a backbone and a branching point in molecular engineering.

    How It Stands Apart from the Crowd

    In a market crowded with generic benzonitrile intermediates and phenoxy derivatives, it’s fair to ask why this version draws so much attention. Compared to traditional analogs that lack either a halogen or a dioxolane fragment, this compound merges both worlds. Many alternatives either let you build complex frameworks but lack built-in protection, or they offer functional handles but fall short under harsh processing steps.

    I remember a project where we needed a resilient phenoxy building block to push a functional material past real-world wear and tear. Standard benzonitriles couldn’t take the heat—literally. Only when we brought in a molecule with a protected site and a halogen did we hit the performance targets. In these moments, you see the value not just in chemical variety but in matching the molecule to the process at hand.

    4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile raises its own bar for stability and reactivity by keeping both features in play. You get the opportunity to strip off the dioxolane under acid, revealing an aldehyde or ketone, which then leads into a completely new set of possibilities. It’s a little like having a molecular Swiss Army knife—you pull out the needed function at exactly the right time in your synthesis.

    Practical Usage Stories from the Lab

    A product like this thrives not just on abstract promise, but on how researchers use it to solve everyday lab problems. I’ve seen teams work through the nuts and bolts of reaction planning and realize that having a dual-functional intermediate can slice months off a program. Let’s say you want to create a library of candidate molecules for drug screening. Using a versatile starting point, you can quickly introduce substitutions or unveil reactive sites, adapting to feedback from early biology results without rerunning the synthesis marathon.

    There’s a risk in overselling complex building blocks when simpler options may suit a straightforward task. Yet, for projects that demand flexibility and precision, this compound stays in regular rotation. I watched one project in advanced polymer development where engineers swapped out a conventional phenoxy nitrile for this version. The shift unlocked a new window of processing temperatures and chemical resistance. Even after weeks of wear tests, the material built from this molecule held up while its competitor flaked out or discolored.

    Comparing with the Usual Lineup

    In the broader market, there’s no shortage of simple benzonitrile derivatives. Many carry a single substituent—maybe a methyl or a plain halogen. These workhorse chemicals keep production lines humming for paint, plastics, or pesticides. But if you’re working in a field that prizes molecular creativity, limitations show up fast.

    Standard phenoxy benzonitriles can run into trouble with solubility, or buckle under extreme processing. The insertion of a 1,3-dioxolane group does more than add bulk; it throws in tunability while also giving you an insurance policy against degradation. Decorative and protective groups, like dioxolane, don’t just respond to chemspeak trends—they fix real issues researchers face with unwanted side reactions or instability.

    Take halogenated analogs where a bromine sits alone on the aromatic ring. These can jump-start cross-coupling and offer a pathway to fancier molecular architectures, but without the added flexibility from a protecting group, you sometimes hit a wall. Introducing the dioxolane adds a modular aspect; you park it for later unveiling, or keep it as-is for applications demanding extra grip against oxidizing or basic conditions. This sort of feature isn’t found in most catalog options, and chemists who run highly iterative research cycles appreciate the time savings and lower material waste.

    Blending Experience with Evidence: Why Chemists Come Back to It

    An experienced researcher weighs both the direct and subtle advantages a compound brings to the table. Decisions come down to what reduces hassle in multi-step syntheses. You can see the trend in academic and industry patents—compounds that allow for both modification and protection show up again and again in the supporting data.

    Let’s talk practicality. In one study, the use of a dioxolane-protected aldehyde cut the synthesis time for a key drug precursor by a solid 30%. Similar gains appear in materials development, where durability improvements traced straight back to the dual benefit of the benzonitrile and dioxolane.

    Published research supports these moves. Journals covering organic synthesis and advanced polymers frequently note that the inclusion of protected functionality in aromatic frameworks translates directly to process reliability and better product lifespan. It all points toward the same fact: thoughtfully designed building blocks give more than just a theoretical advantage.

    Solutions to Ongoing Challenges with Tailored Molecules

    Modern chemistry keeps searching for the right blend between performance and ease of downstream use. New molecules often face hurdles with regulatory review, environmental safety, and raw material cost. By using intermediates that serve double-duty, as seen with 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile, labs save both time and material. This fits with a growing trend toward more sustainable research and less chemical waste.

    Safety is another big consideration. Brominated intermediates sometimes get flagged for environmental persistence. By allowing targeted use and fast transitions to the next stage in synthesis, researchers can minimize the generation of excess byproducts. Direct, step-saving routes mean less solvent, less cleanup, and a smaller environmental footprint. Nobody wants to deal with a pileup of hazardous intermediates that linger at the back of the bench.

    A Community Built Around Informed Choices

    Reflecting on my own years working with specialty chemicals, real progress often comes from a shared pool of experience, not marketing slogans. Researchers trade tips and war stories about which chemical works under harsh conditions, which one partners best with a certain coupling reagent, or how some intermediates tolerate months of shelf time without decomposing. 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile makes regular appearances in those conversations, especially as more labs prioritize both clever molecular design and practical outcomes.

    It’s easy to underrate a chemical until you see what it does under real-world stress. Colleagues have shared examples where a switch to this compound unclogged a stuck project pipeline or brought a stubborn reaction to a successful finish. In demanding fields, that kind of reliability means momentum; you get a chance to try more ideas and spend less time troubleshooting dead ends.

    Raising the Bar: Looking Forward

    There’s never been a more pressing need for multipurpose intermediates that check off multiple boxes: processability, chemical flexibility, and safety. Regulations keep evolving, demanding both proof of hazard management and upstream sustainability. Teams now look at every new chemical not just as a test tube curiosity, but as part of a connected web—raw material, worker safety, downstream product performance, and finally, environmental impact after use.

    By choosing molecules that combine protection, reactivity, and adaptability, chemists build smoother and more predictable research programs. The 1,3-dioxolane feature guards sensitive chemistry and enables late-stage unlocks of new reactivity. The bromine opens doors for tried-and-true palladium-catalyzed coupling, still a workhorse in the synthetic arsenal. The benzonitrile end takes care of core stability and sits ready for further tweaks.

    Toward More Accountable and Informed Choices

    The chemical industry faces plenty of pressure—supply chain disruptions, regulatory headaches, and rising quality expectations. That’s led to more thoughtful buying decisions, where track record and proof steer choices, not just price. Researchers have shared that using innovative, thoughtfully designed intermediates opens up more options. By focusing on compounds that perform well in both bench chemistry and scaled-up production, it’s easier to move from early research to a finished product that makes a real difference.

    Behind every bottle sits a lot of unseen effort—decades of synthesis development, layer by layer. The choices that go into using molecules like 4-(4-Bromo-3-(1,3-Dioxolan-2-Yl)Phenoxy)Benzonitrile aren’t just about intellectual curiosity. They’re a response to challenges that face anyone creating products needing to last longer, stay safer, and push the boundaries of current technology. That’s why this product stands out. It bridges technical requirements with day-to-day realities, letting chemists spend more time thinking about what’s next, and less time stuck with yesterday’s limitations.