|
HS Code |
899281 |
| Name | 2,2'-Dimethoxybiphenyl |
| Molecular Formula | C14H14O2 |
| Molecular Weight | 214.26 g/mol |
| Cas Number | 2053-66-7 |
| Appearance | White to off-white solid |
| Melting Point | 65-69°C |
| Boiling Point | 184-186°C at 10 mmHg |
| Solubility | Insoluble in water; soluble in organic solvents |
| Density | 1.12 g/cm³ |
| Smiles | COC1=CC=CC=C1C2=CC=CC=C2OC |
| Synonyms | 2,2'-Dimethoxy-1,1'-biphenyl |
| Refractive Index | 1.597 (predicted) |
| Ec Number | 218-137-6 |
| Pubchem Cid | 154941 |
As an accredited 2,2'-Dimethoxybiphenyl factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | 2,2'-Dimethoxybiphenyl is packaged in a 25g amber glass bottle with a secure screw cap, labeled with safety and product details. |
| Shipping | 2,2'-Dimethoxybiphenyl is typically shipped in sealed, chemical-resistant containers to prevent moisture and contamination. It should be transported in compliance with relevant safety regulations, kept away from incompatible substances, and stored in a cool, dry place. Appropriate labeling and documentation are required to ensure safe handling during transit. |
| Storage | 2,2'-Dimethoxybiphenyl should be stored in a tightly sealed container, kept in a cool, dry, and well-ventilated area away from heat sources, ignition, and incompatible substances such as strong oxidizers. Protect from light and moisture to prevent degradation. Ensure appropriate labeling and access restricted to trained personnel. Use secondary containment to avoid accidental spills or leaks. |
Applications of 2,2'-Dimethoxybiphenyl in Industrial Manufacturing2,2'-Dimethoxybiphenyl serves as a specialized aromatic building block across several key industrial sectors. Our factory-grade material supports demanding downstream requirements, delivering consistent purity and reliable supply for advanced chemical processes. Below, we detail real manufacturing applications, regulatory conditions, usage configurations, process entry points, and end-product types. 1. Pharmaceutical Intermediates for API SynthesisProcess chemists use 2,2'-Dimethoxybiphenyl as a selective coupling partner in the multistep synthesis of targeted APIs, including certain anti-infective agents and oncology drug candidates. Its unique substitution pattern supports regioselective functionalization steps under cross-coupling and demethylation protocols. High-purity lots enable reliable performance in kilo-lab, pilot, and commercial stages. Purity and trace metal content must meet stringent regulatory thresholds to minimize risks in downstream GMP manufacturing environments. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Electronic Chemicals for OLED Intermediate SynthesisProducers of high-performance OLED materials employ 2,2'-Dimethoxybiphenyl to construct tailored conjugated systems. The methoxy-protected biphenyl motif assists in site-selective functionalization prior to incorporation in electron-transport and emissive layer components. Manufacturers require batch consistency for downstream lithographic yield and electronic properties. The material’s processability under palladium-catalyzed borylation or amination enables scalable production of advanced functional polymer segments. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Agrochemical Intermediate for Herbicide SynthesisAgrochemical formulators utilize 2,2'-Dimethoxybiphenyl for building substituted biphenyl rings present in next-generation herbicide compounds. Its methoxy substitution allows precise control during halogenation, nitration, or subsequent hydrolysis for active ingredient assembly. Industrial QC requirements in this sector mandate full impurity profiling and close documentation for traceability from raw material through finished crop protection chemicals. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Performance Polymer Additives for Engineering PlasticsProducers of high-heat polymers introduce 2,2'-Dimethoxybiphenyl during synthesis to modify the rigidity and stability of aromatic polyesters and liquid crystalline polymers. The methoxy group assists in melt-processing and end-use thermal behaviors, while biphenyl structure enhances molecular packing. Consistent supply and reliable specification data are critical, as additive content directly influences downstream polymerization kinetics and final resin performance. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 2,2'-Dimethoxybiphenyl 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!
From long hours in the plant to years iterating process control, bringing 2,2'-Dimethoxybiphenyl into industrial-scale production taught us the value of reliability and consistency in chemical manufacturing. We have learned to respect both the purity requirements of sensitive applications and the nuances of this compound's physical and chemical behavior. The difference that process design makes is never clearer than after troubleshooting a batch: 2,2'-Dimethoxybiphenyl rewards care at every stage, starting with raw material selection and extending to drying, packaging, and storage. As a producer—not a middleman—we stand by every lot, because what goes out our doors matters both to our reputation and the research and production it enables elsewhere.
Over time, customers pushed us for tighter purity, more predictable physical form, and easier handling. Many researchers and process engineers approached us after running into obstacles with sporadic quality from other sources. We responded by refining our distillation and crystallization processes, shifting from small-batch glassware to integrated stainless systems with in-line analytics. The method we use now gives a white, free-flowing crystalline solid that meets or exceeds 99% purity on a GC basis, with minimal ash and water content below one-tenth of a percent. We control melting point within a narrow range and address actual customer feedback when packaging. For instance, several clients in the pharmaceutical sector noticed improved results when we cut down on particle size variability. We invested in a sieving step and now routinely deliver consistent powder size. Whether orders run small for pilot work or large enough to keep a truck busy for days, each lot traces back to original batch records and process controls run by our in-house teams. This is not a byproduct or a re-packaged commodity; it's a specialty material from the start.
Dimethoxybiphenyl sounds simple on paper, but anyone who works with biphenyls knows that position isomers make a world of difference to both reactivity and compatibility. Our model, 2,2'-(dimethoxybiphenyl), features methoxy groups placed ortho to the inter-ring bond – a key feature that drives its unique applications and reactivity. The molecule resists hydrolysis and oxidative degradation better than many of its cousins, and we test every lot for trace types of isomeric impurities that can poison downstream catalysts or interfere with final product color in electronics and dye manufacturing. Water solubility remains extremely low at neutral pH, and the dry solid packs well for both lab-scale scooping and automated large-scale weighing. Our technical team spent time benchmarking different grades of packaging materials to prevent moisture ingress, after some customers in coastal areas talked about caking in bulk drums supplied elsewhere. As a result, our drums now have triple-layer barriers and food-grade liners by default with optional smaller units for university labs and R&D groups.
Speckled glassware in the R&D lab and the hum of kilo-scale reactors remind us of the real-world uses for 2,2'-Dimethoxybiphenyl. This compound serves as a substrate and building block in both pharmaceutical research and advanced materials synthesis. We have lost count of the medicinal chemistry groups running cross-couplings, C-H activations, and directed ortho-lithiation using our product, building up libraries of potential bioactive compounds. In our experience, the ortho-methoxy substitution unlocks unique electronic properties—electron-donating oxygen atoms—while maintaining rigidity in the biphenyl backbone. This feature opens the door to selective functionalizations, ring closures, and heterocycle synthesis. Because the ortho substitution pattern blocks free rotation at the biphenyl bond, the molecule’s geometry remains predictable, which in turn simplifies interpretation of NMR and crystallographic data. That reliability—what you expect, you get—matters especially in high-stakes organic synthesis.
Traditional suppliers may not always understand the subtleties involved in large library synthesis, process scalability, and equipment compatibility. We put in the time to walk production lines and ask questions about filtration, crystallization, and waste streams. That’s where we hear about real pain points: solvent compatibility, solubility limitations, residue in glassware, and even subtle changes in aroma used as informal purity checks. Researchers working on OLED precursors, high-thermal-stability polymers, or photoinitiator intermediates turned to us for consistent supply and practical advice on solvent exchange and drying steps—because we’ve been through the process too. Our technical team regularly publishes real-world use cases, troubleshooting guides, and sample preparation notes based on years of cumulative lab and production experience.
We manufacture and purify a variety of biphenyl and dimethoxy compounds, but the 2,2'-isomer receives special treatment. Many first-time customers ask us why this variant costs more than the 4,4'-dimethoxy or 3,4'-dimethoxy forms. The answer comes from the complexity and cost of selective synthesis, the added steps for isolating and purifying the ortho-substituted product, and the tighter control necessary to avoid positional isomer cross-contamination. The 2,2'-isomer brings different physical and chemical properties, especially in reaction planning. It resists direct oxidation better, remains less prone to spontaneous polymerization, and provides a starkly different reactivity map in Suzuki or Buchwald-Hartwig couplings. For example, in diaryl ether or diaryl amine formation, the product’s electron-donating groups create selectivity that other isomers can't match. That translates into higher product yield and easier purification for the end-user.
In manufacturing, we have tested both batch and continuous flow production of various biphenyl derivatives. Flow synthesis offers speed but presents challenges in byproduct separation for the 2,2'-isomer specifically. Particle size distribution differs, melting ranges tighten, and pack density characteristics change as well—a practical headache for those using automated feed systems. In side-by-side comparisons with 4,4'-dimethoxybiphenyl and mixed isomeric forms, our technicians observed greater batch homogeneity and lower total organic volatile content with the custom processes used for the 2,2'-isomer.
We also pay attention to details in downstream packaging. Other materials in the biphenyl or dimethoxy class sometimes release trace volatiles or degrade in less-than-ideal shipping conditions. Our logistics team works closely with QC labs to monitor every outgoing shipment for chemical integrity. We track and minimize both moisture ingress and oxygen permeability. The difference becomes obvious in applications where discoloration, even at ppm levels, can jeopardize an entire run. Electronic and dye manufacturers, in particular, commented on how small process changes upstream show up down the line: with 2,2'-dimethoxybiphenyl, the effort at the source pays dividends at every stage of the value chain.
Our team knows that “good enough” only gets you so far. In every batch, we run GC-MS profiling not just for major isomers, but for trace metals and halogenated residues that can disrupt downstream catalysts. Over the years, we’ve encountered hiccups—small spikes in certain minor side products, for example—that demanded weeks of root-cause analysis. Instead of hiding these lessons, we relayed practical advice in technical bulletins for our partners. Some time ago, feedback from advanced polymer groups pushed us to install HPLC and ICP-OES analytics as standard practice, because those customers flagged cumulative effects of trace metal content that other users might ignore. Now, the same rigorous checks apply whether you buy a kilogram or a ton.
We recall the early days of scale-up, when drum storage sometimes left material clumping or off-color after extended transit. By listening to client warehouses and working directly with shippers, we transitioned to improved inner packaging and reusable drums, then retrofitted warehouse HVAC systems so that product shelf life extends reliably into the multi-year range. These investments paid off most clearly during humid summer months, when second-tier offerings from spot traders led to complaints about product flow or discoloration. Our record of virtually zero batch returns on 2,2'-dimethoxybiphenyl reflects a hands-on mentality shared by every technician, plant foreman, and analyzer in the supply chain.
The nature of chemical manufacturing means surprises crop up even with a material as well-trodden as 2,2'-dimethoxybiphenyl. Each client brings new challenges—switching solvents, adjusting purity grades, ramping up volumes with little lead time. We treat these cases as collaborative problem-solving exercises. In one instance, a customer scaling up OLED precursor synthesis needed thicker-walled drums and closer melt point control due to downstream process changes. Our technical and logistics teams walked through the process map, adapted drum selection, and provided next-morning analytics for melt point confirmation. We believe that proximity to manufacturing gives us a grounded perspective—a willingness to get in the weeds, tinker, adapt, and share fixes that actually work instead of offering generic advice.
Several academic groups working on directed ortho-metalation needed access to sub-kilo lots without exorbitant shipping costs. We responded by developing smaller, tamper-evident bottles compatible with their glovebox routines. In the supply chain, we encounter requests for blended batches, custom sieving, or additive incorporation for specialized manufacturing pipelines—for example, anti-caking agents for powder flow in continuous reactors. We evaluate requests on a case-by-case basis, balancing practicality and regulatory demands, and always opening a technical channel for real-time feedback and troubleshooting. Our aim: not just to ship product, but to build long-term relationships rooted in actual factory-floor understanding.
Modern chemical manufacturing asks for more than technical competence; environmental responsibility and supply stability matter just as much. Our experience scaling 2,2'-dimethoxybiphenyl production showed us where resource and energy use intersect with business decisions. We monitor solvent recovery rates and minimize energy waste at every process stage. For waste streams containing traces of biphenyl derivatives, we installed on-site treatment suited for safe, compliant discharge. Years ago, that step was optional. Today, it’s expected by anyone who wants to avoid unwanted surprises during downstream audits or global regulatory checks.
Because most commercial applications for 2,2'-dimethoxybiphenyl feed into sectors facing increasing environmental scrutiny—electronics, specialty polymers, pharmaceuticals—we track impurity profiles closely and make both MSDS and QA data freely available to requesting customers. We recognize that sustainability is not an add-on but a baseline operating principle. Whenever possible, we recover process solvents for re-use and routinely evaluate raw material sources for both quality and ethical compliance. Manufacturing at scale means we see trends emerge in real time, from shifts in solvent price to disruptions in global shipping. Our direct oversight lets us anticipate and buffer customer supply with hedges and stockpiling, so clients are not left waiting on unpredictable shipments or sudden price spikes.
Manufacturing 2,2'-dimethoxybiphenyl is a journey, not a static set of process steps. Each annual review brings refinements—better in-line sensors, new filter media, optimization of crystallization rates to achieve cleaner product with less energy input. We invest regularly in staff training, process chemistry seminars, and technical exchanges with both academic and industrial research partners. These efforts reflect our conviction that knowledge compounds: the more a team learns, the more value they share up and down the supply chain.
Direct manufacturing means taking ownership of both successes and mistakes. Some process tweaks fail or require backtracking, and open communication helps us avoid institutional blind spots. By participating in technical standards drafting bodies and research consortia, we aim to return hard-won insights to a broader community. Our technical team presents at international conferences, shares anonymized case studies, and always welcomes site visits and audits. Knowledge transfer goes both ways; customer requests and experiences have shaped everything from packaging formats to purity analysis schedules.
We see continued growth for 2,2'-dimethoxybiphenyl across new fields. As organic electronics evolve, the compound’s suitability as a scaffold for custom functional group installation will become even more valuable. In medical chemistry, interest in the ortho-methoxy substitution pattern continues to grow for targeted therapeutic synthesis, while composite and polymer industries look to increase material longevity and resistance to degradation in harsh environments. We continue to invest in pilot programs targeting green synthesis—less hazardous reagents, solvent-free conditions, and reusable catalysts tailored specifically for this substrate. Feedback from real-world users guides our priorities, so improvements reflect genuine market needs, not just abstract headlines.
Coming from the manufacturing side, we recognize the iterative back-and-forth with user labs, contract manufacturers, and multi-national R&D departments will keep shaping our workflow. Staying ahead requires more than technical upgrades; it requires listening, adapting, and investing in both people and process. Our commitment to making better 2,2'-dimethoxybiphenyl stands on decades of hands-on experience, real-world feedback, and a willingness to keep learning from every drum that leaves our loading dock. As new uses and higher purity standards emerge, our factory is ready and our team is eager to help customers adapt, innovate, and succeed.