Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine

    • Product Name 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine
    • Alias ABDFMP
    • Einecs 816-801-5
    • 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
    VTB
    Specifications

    HS Code

    842213

    Productname 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine
    Casnumber 186037-52-1
    Molecularformula C6H5F4N3O2
    Molecularweight 227.12
    Appearance White to off-white solid
    Meltingpoint 78-82°C
    Solubility Soluble in DMSO, slightly soluble in water
    Purity Typically >98%
    Smiles C1=NC(=NC(=N1)OC(F)F)NOC(F)F
    Inchi InChI=1S/C6H5F4N3O2/c7-3(8)15-5-1-12-6(13-2-5-15)14-4(9)10/h1-3H, (H2, 12,13,14)
    Storage Store at 2-8°C
    Synonyms 2-Amino-4,6-bis(difluoromethoxy)pyrimidine

    As an accredited 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Amber glass bottle, screw cap, 25g label: “2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine, 98%, CAS No. 1181340-35-1, store cool, dry.”
    Shipping 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine is shipped in tightly sealed containers under cool, dry conditions. The package complies with chemical safety regulations, and appropriate labeling for hazardous materials is ensured. All transport follows relevant national and international guidelines, ensuring safe handling and delivery to the destination. Material Safety Data Sheet (MSDS) is included.
    Storage 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from moisture and incompatible substances. Protect from light and sources of ignition. Store at room temperature or as recommended by the manufacturer, ensuring proper chemical labeling and secure access to prevent unauthorized handling or accidental release.
    Application of 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine

    Applications of 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine in Industrial Manufacturing

    2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine serves as a specialized intermediate adopted by varied chemical synthesis industries. Our material is manufactured to stringent process, purity, and analytical benchmarks, ensuring dependable integration into advanced synthesis routes. Below we describe real downstream sectors, showing key applications and detailing the workflow and regulatory frameworks followed by our industrial partners.

    1. Agrochemical Active Ingredient Synthesis

    This compound functions as a core heterocyclic structure in crop protection molecule development. Major global agrochemical producers incorporate it at the lead intermediate stage for selective herbicides and fungicides. The compound undergoes nucleophilic substitution and further functionalization aligned with resistance management priorities.

    Industry compliance standards

    • FAO/WHO Specifications for Agricultural Pesticides
    • ISO 9001:2015 Quality Management System
    • REACH Regulation (EC) No 1907/2006 for chemical safety in the EU
    • US EPA Toxic Substances Control Act (TSCA)

    Typical usage ratio

    • Intermediate forms 15–22% of precursor batch mass; ratio adjusted based on target pesticide selectivity and downstream synthesis yield optimization

    Downstream process integration

    • Introduced during Stage 2 or Stage 3 of multi-step active ingredient synthesis as a pyrimidine scaffold
    • Reacted via amination or halogenation, later coupled with alkyl or aryl moieties as required by patent-protected molecules

    Final product types

    • Systemic herbicides for broadleaf weed management
    • Fungicides for rice and wheat protection
    • Seed treatment concentrates
    • Post-emergent weed control formulations

    2. Pharmaceutical API Intermediate Manufacturing

    This pyrimidine derivative acts as a key starting material in synthesis routes for advanced pharmaceutical active ingredients, including kinase inhibitors and other small molecule drugs targeting oncological and inflammatory conditions. The compound’s electron-withdrawing substituents allow tight control of regioselectivity and yield in multi-step routes for medicinal chemistry programs.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP–NF and EP monograph guidance for relevant APIs
    • Pharmaceutical Inspection Co-operation Scheme (PIC/S) GMP
    • 21 CFR Part 211 (FDA GMP)

    Typical usage ratio

    • Employed at 13–18 mol% relative to total throughput per batch; adjusted according to scale-up and target synthetic pathway yields

    Downstream process integration

    • Used as an early building block for heterocyclic core assembly in pharmaceutical intermediate labs
    • Incorporated via selective coupling or substitution with high purity reagents in controlled environments

    Final product types

    • Small molecule kinase inhibitor APIs for oncology
    • Anti-inflammatory drug ingredients
    • Investigational clinical trial compounds
    • Custom intermediates for contract research manufacturers

    3. Advanced Material Science Applications

    Within the field of specialty materials, customers utilize the compound as a reactive component for synthesizing functionalized polymers and surface modifiers. Its fluorinated groups impart hydrophobicity and chemical resistance, supporting the manufacture of films, coatings, and membranes used in semiconductors and filtration technology.

    Industry compliance standards

    • RoHS Directive 2011/65/EU for restricted hazardous substances
    • ISO 14001:2015 Environmental Management
    • SEMI Standards for semiconductor materials
    • Customer-specific cleanroom material requirements

    Typical usage ratio

    • Added in 6–12% by weight when polymerizing with fluorinated monomers; ratio optimized based on desired surface energy and mechanical properties

    Downstream process integration

    • Introduced in the monomer blend before bulk or emulsion polymerization
    • Incorporated in grafting modifications for high-performance coatings

    Final product types

    • Anti-soiling films for optical components
    • Chemically resistant membranes for microfiltration
    • Protective coatings for semiconductor wafer processing
    • Surface modifiers for advanced engineering plastics

    4. Fine Chemical Synthesis for Electronics

    Electronics manufacturers use this compound as a fine chemical precursor for synthesizing intermediates that enhance printed circuit board (PCB) durability and act as processing aids for microelectronic encapsulation materials. The molecule contributes specific fluorinated motifs that lower dielectric constants and improve electrical insulation of end-products.

    Industry compliance standards

    • IPC-4101 for base materials used in PCB fabrication
    • JIS C5016 for electronic component chemicals
    • IEC 61249-2-7: Materials for PCB production
    • Quality agreements under customers’ internal QC protocols

    Typical usage ratio

    • Used at 4–8% by weight in specialty resin systems; fine-tuned for curing behavior and final dielectric property targets

    Downstream process integration

    • Introduced during resin modification stages ahead of polymer casting or film extrusion
    • Blended with hardener packages for encapsulation and coating applications in electronics assembly lines

    Final product types

    • High-insulation PCB substrates
    • Microelectronic encapsulants
    • Specialty varnishes for chip and wafer protection
    • Low-k dielectric films for advanced packaging
    Free Quote

    Competitive 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine 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

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine: Real-World Quality from the Manufacturer’s Perspective

    Proven Consistency from Every Batch

    Manufacturing 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine isn’t about simply hitting a purity target and boxing up powder. It’s the outcome of persistent refinement—experimenting with reaction profiles, optimizing conditions for scale, steadying yields, and monitoring trace contaminants. Every run brings new lessons. In direct synthesis, fluorinated intermediates can behave unpredictably if temperature drifts, so we track heat distribution and stir speeds as closely as we do starting purity. Sometimes, an invisible impurity at the gram scale shows up stubbornly as a tail in commercial runs. This motivates us to revisit the process map instead of hoping filtration takes care of it. From weighing raw materials to final sieving, our chemists see patterns and pitfalls only gained by working hands-on, not just at a lab bench, but inside production halls where mishaps have real costs.

    Lately, focus on 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine has grown, not only for its role as an intermediate in complex pharmaceutical synthesis but also for emerging agrochemical research. That puts extra weight on batch-to-batch reproducibility. Fluctuations—even a minor moisture uptick—can change crystallinity or slow downstream transformations. We have learned that careful nitrogen blanketing and calibrated drying schedules do more than guarantee a certificate; they silence unexpected headaches for process chemists relying on our product. Customers care less about paperwork and more about trust built over years.

    Understanding Usage: A View from the Production Floor

    Most requests for 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine come from R&D and manufacturing arms of pharmaceutical companies. The molecule’s unique structure—featuring difluoromethoxy groups at positions 4 and 6 of the pyrimidine ring—often acts as a key building block in synthesis routes for kinase inhibitors and new crop protection candidates. One use involves coupling at the amino position to form hybrid molecules with promising activity. This pattern of substitution confers electronic effects, increasing metabolic stability and fine-tuning reactivity for next-stage chemistry.

    End users tell us about scale-up bottlenecks: a reliable intermediate saves time and reduces scrutiny during regulatory audits. They want to see clean NMRs with minimal byproducts and clear melting point transitions. Pilot plant teams reveal subtle changes; in one recent trial, a city’s humidity spike was traced to minor DMSO co-crystallization, alerting us to tweak our vacuum oven protocols during summer runs. These are not theoretical challenges—they surface when researchers move from a few hundred grams to tens of kilos, and the supplier’s role is to shoulder the risk alongside the customer.

    Why Quality Differences Matter: Manufacturer’s Experience

    Comparing our 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine to what traders or generalist resellers offer reveals crucial gaps. Direct producers hold an advantage: deeper process understanding and continuous feedback loops with plant engineers. Some suppliers, sourcing from brokers or fragmented workshops, chase cost over reliability. We refuse to cut corners—solvent purity, raw material lot tracing, and documentation translate into a stable chain of custody. This is not marketing speak. In busy years, our QA/QC team might reject half a lot over micro-inclusions, rather than pass them on to a buyer.

    Customers sometimes mention past issues with inconsistent material—variations in particle size, unpredictable trace contaminants, or out-of-spec melting points. A scattered origin often means lost investigation capability; with vertically integrated manufacture, root cause analysis is immediate. Tracked deviations spark real-time process controls. Our analytics—HPLC, NMR, and residual solvents—run in parallel to production, not tacked on afterward. These protocols let us issue detailed data packs and answer tough regulatory questions fast instead of scrambling for blind explanations. As standards rise in pharmaceutical and agrochemical industries, traceability no longer counts as a premium; it’s a non-negotiable necessity.

    Specifications Rooted in Practice, Not Just Paper

    Sometimes specifications in catalogues read like copy-paste lines. On the factory side, quality means aiming higher: low water content through careful drying, colorless crystalline form, and single, easy-to-dissolve lots with uniform flow. The molecular formula for 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine (C6H5F4N3O2) only hints at complexity. What really counts: residual solvents routinely test below regulatory thresholds using headspace GC. Water levels dip under 0.2% with proper handling. Melting point sits in a narrow, testable range, matched to customer specs, not left ambiguous. Packing in argon-flushed, sealed drums helps maintain integrity from our floor to your site. Each drum label ties back to electronic batch records, with cross-referenceable data in our system, audited regularly.

    Plant chemists have noticed: a well-made batch dissolves readily in polar solvents. The benefits read loudest in late-stage synthesis—no undissolved fragments, no floating residues clogging filters. Consistent color indicates no side-reactions have built up tars over repetitive runs. These details spare end-labs hours spent hunting impurities, and let them focus energy on innovation, not rework. We’ve seen how reliable raw material drives project schedules forward without interruption.

    What Makes This Molecule Stand Out

    The landscape for fluorinated pyrimidines has shifted over the past decade. As researchers look for new scaffolds, subtle changes in substitution—like moving from methyl to difluoromethoxy groups—can yield a world of difference in performance. 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine opens the door to new interactions at binding sites, tuning polarity, and affecting pharmacokinetics beyond bulkier analogs.

    Many comparative compounds, especially those with trifluoromethoxy groups, tend to produce higher lipophilicity. We’ve heard from development chemists that the dual difluoromethoxy arrangement on this scaffold moderates that property just enough to boost water solubility while keeping strong binding affinity. Those familiar with methyl analogs often run into metabolic degradation or diminished potency at advanced stages. This compound offers a sweet spot—robust enough for aggressive medicinal chemistry but with lingering versatility for agrochemical screening.

    Solving Challenges: Lessons from the Lab

    Large-scale preparation raises recurring hurdles. Some intermediates hydrolyze too easily or pick up minor byproducts nobody predicted in bench-top work. Continuous investment in analytical technologies pays off. In one scale-up, an unexpected secondary amine impurity evaded the standard HPLC method. Real-world troubleshooting drove us to run 2D NMR and recline spectra to catch it. We pivoted synthesis steps accordingly; customers downstream reported smoother purification and steadier crystallization across their own runs.

    Waste management brings another layer of complexity. Fluorinated byproducts require tight control—reactor cleaning cycles grew longer and more sophisticated after employees spotted minute cross-contamination residues. Shifts in waste disposal standards keep us on our toes. We took initiative by retooling our scrubbing and filtration setups, so environmental targets stay on pace with changing laws and community concerns. This translates into more than just regulatory compliance—it’s a point of pride that neighborhoods around our plants notice clean air, not chemical odors.

    From Feedback to Improvement: Manufacturer’s Dialogue

    What sets production-based insight apart from outsourced supply is direct dialogue. Researchers don’t just send purchase orders; they pick up the phone when pilot results seem odd, or when timeline crunches demand rapid turnaround. We rely on those calls. Issues with particle flow prompted us to test new granulation gear. Reports of color drift led to refining post-reaction wash steps. Someone once flagged a recurring bug at their own drying process—together, we traced it back to transit conditions, not synthesis, leading to better climate-controlled storage on both sides.

    Sometimes a single improvement feeds forward across many projects. Upgrading filters to tighter mesh eliminated a notorious micro-fiber contaminant—saving weeks of troubleshooting solvent systems at two customer labs. Modifying our reactor inlet valves trimmed trace ethanol leaks, making a big difference for syntheses where even parts-per-million alcohol levels would kill a reaction. This is hands-on, boots-in-the-plant, everyday improvement, shaped by experience but aimed at letting partners push chemistry further without being held back by raw material quirks.

    Supporting Innovation: Direct Manufacturer Impact

    Being a direct manufacturer opens doors that brokers or generic suppliers can’t offer. We share process data (under reasonable confidentiality) so methods transfer smoothly. If a client needs kilogram quantities for pilot runs, we can stagger production to meet timelines and package material for safer on-site handling. Smaller players often struggle to accommodate special needs, but our team’s collective experience with regulatory, analytical, and logistics hurdles makes customization part of our DNA—without slowing order cycles.

    Our participation doesn’t end at shipment. Troubleshooting support is built into every transaction. Customers developing new pharmaceutical entities rely on quick answers about impurity profiles, stress testing recommendations, and long-term stability data. When a new method for coupling or cyclization stumbles, our chemists pitch in—not from a help-desk script, but grounded in the precise batches shipped, the process quirks we have tracked, and batch stability data built up over dozens of campaigns. This partnership anchors better outcomes both for daily synthesis and for scaling up future candidates.

    Responding to Sector-Specific Challenges

    Pharmaceutical clients often operate under exacting regulatory frameworks. Each new intermediate must tie neatly to a chain of transparency—origin, process map, batch analytics, full impurity spectrum. We build every order package to pass close audit. Certificates come with complete QA documentation, and our regulatory team stays on top of REACH and international shipment controls so clients avoid customs hold-ups or flagged entries. In agricultural innovation, tighter rules about environmental fate call for cleaner starting materials and deeper documentation—farmers and regulators both take residue profiles seriously.

    In this climate, every missed impurity or unvalidated lot traces back directly to process discipline. Our shift managers have built knowledge bases to make sure recipe deviations are flagged, not shuffled aside. Operators sign off every critical addition. Samples from each batch undergo split testing: one set reserved in archives, a second for in-house study, and third-party labs as needed for client validation. We’ve earned trust not through slogans, but by rerunning and reshipping lots if anyone spots trouble. That grit has saved customers time and protected reputations—none of it shows on spec sheets, but it defines how our product supports risk management.

    Beyond Sourcing: Commitment to Ethical Production

    Being close to production reality means shouldering responsibility for environmental impact. We know the footprint fluorinated compounds leave. Proximity to water bodies has spurred us to double-filtration and invest in local treatment plants. Any leak or waste spike stirs an immediate response—not because of outside inspection, but from long-held local relationships. Others in the market have ramped up output by downplaying waste handling or air release; our crew voted as a group to reinvest bonus pools into improved plant capture systems, proud to see the difference show in community clean-ups.

    Worker safety shapes every facet of our method. Fluorinated vapors force specialized PPE. Regular training covers more than bare compliance—each tech knows early signs of leaks or decomposition, and upcoming generations of equipment on our floor carry lessons from past incidents. These decisions push up operating costs, but end users gain material they can stake reputations on, sourced from a process designed not just for product but for people and the places they live.

    Building Knowledge for the Future

    Every new request or specification from the field becomes an input for evolving our process. Researchers share ambitious new coupling reactions. Screening teams propose previously untried solvent systems. Our staff take these as tests—not just technical, but of flexibility and responsiveness. Some adaptations work, others fail, but every trial brings tweaks that roll forward. Deeper analytics have sharpened our understanding of impurity behaviors; improved drying techniques have driven water content under previous benchmarks. Documentation tweaks mean historical lot data is never out of reach.

    We commit to transparent and rigorous quality control. No hiding behind generic forms or vague documentation. Every project, big or small, benefits from a team that knows what the product means, where it goes, and who counts on it to work the first time and every time thereafter.

    The Heart of Direct Manufacturing

    Supplying 2-Amino-4,6-Bis(Difluoromethoxy)Pyrimidine directly means more than shipping a powder in a drum. Our expertise grows through hands-on experience—the lessons from troubleshooting reactors in the middle of a storm, the push to establish new cleaning protocols after a tricky impurity, the thousand-and-one tweaks that turn a raw material into a trusted tool for discovery. Direct experience levels honesty. Honest quality keeps researchers on track, keeps regulators confident, and lets downstream projects meet their full promise.

    The pressure to deliver quality product never relents, but neither does the drive to improve. What distinguishes direct manufacture is the commitment to traceability, support, and innovation. Pharmaceutical and agrochemical breakthroughs depend on more than formula sheets; they demand a partnership with the ones who build molecules from scratch, who see the challenges and shoulder them alongside customers. With each batch, our team brings more than just material—they bring dedication, technical memory, and the kind of care that defines both progress and lasting success in a demanding world.