|
HS Code |
609577 |
| Cas Number | 1596-01-0 |
| Molecular Formula | C10H10 |
| Molar Mass | 130.19 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Density | 0.993 g/cm³ |
| Boiling Point | 238-240 °C |
| Melting Point | -18 °C |
| Refractive Index | 1.592 |
| Flash Point | 102 °C |
| Purity | Typically ≥97% |
| Solubility In Water | Insoluble |
| Iupac Name | 2-Methyl-1H-indene |
| Synonyms | 2-Methylindene; Indene, 2-methyl- |
| Smiles | CC1=CC2=CC=CC=C2C1 |
| Ec Number | 216-482-2 |
As an accredited 2-Methylindene factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The 2-Methylindene is packaged in a 100 mL amber glass bottle with a tightly sealed screw cap and hazard labeling. |
| Shipping | 2-Methylindene is shipped in tightly sealed containers, typically glass or metal, to prevent leaks and exposure. It should be transported under cool, dry conditions, away from heat sources and incompatible chemicals. Proper labeling, along with adherence to local and international regulations for flammable liquids, is required during shipping. |
| Storage | 2-Methylindene should be stored in a tightly closed container, away from heat, sparks, open flames, and sources of ignition. It should be kept in a cool, dry, well-ventilated area, protected from direct sunlight and incompatible materials such as strong oxidizing agents. Proper labeling and secondary containment are recommended to prevent leaks or accidental exposure. |
Applications of 2-Methylindene in Industrial Manufacturing2-Methylindene delivers functional value as a specialty intermediate for advanced organic synthesis. It finds significant adoption in multiple chemical manufacturing domains where its structural motifs directly contribute to downstream product performance and regulatory compliance. 1. Fine Chemicals Synthesis for Specialty IntermediatesProducers utilize 2-Methylindene as a key building block in the multi-step synthesis of specialty fine chemicals. Its methyl-substituted indene core enables regioselective functionalization, contributing to desired molecular frameworks in advanced intermediates for agrochemicals and pharmaceuticals. Manufacturer labs adjust process parameters to control reactivity and minimize by-product formation. Material purity and trace metal content remain critical throughout QC processes for downstream suitability. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Advanced Polymer Ingredient for High-Performance ResinsFilm and coating manufacturers incorporate 2-Methylindene as a monomer or chain modifier within high-performance resin formulations. Its aromatic structure brings rigidity, thermal stability, and tailored solubility features. Technical teams implement precise dosing to maintain flow characteristics and avoid crosslinking issues during resin polymerization. In-house analytics monitor residual volatiles and batch homogeneity for downstream process continuity. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Synthesis of Organic Electronic MaterialsElectronics material developers deploy 2-Methylindene to introduce conjugated rings in the design of organic semiconductors and optoelectronic compounds. The raw material’s structure facilitates precise molecular alignment and carrier mobility enhancements in diode and transistor production. Manufacturing environments monitor input ratios and thermal profile to suppress side-reactions that impact OLED or OTFT film conductance. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Precursor for Fragrance and Aroma ChemicalsAroma chemical syntheses employ 2-Methylindene as a precursor in the formulation pathways of indene derivatives used in fragrance compositions. It provides a distinctive molecular motif allowing downstream manufacturers to design musk and woody note chemicals for the flavor and fragrance sector. Precise integration in synthesis prevents off-odor or non-compliant residue levels. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 2-Methylindene 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!
Over three decades on the shop floor have taught us that not every aromatic hydrocarbon tells the same story. 2-Methylindene, a close derivative of the indene family, stands out in both structure and practical function. As a chemical manufacturer, we produce this compound with a distinct commitment to purity, stability, and reliable year-round supply. In the broader chemical market, frequent confusion surrounds the differences between indene, methylindene, and substituted indenyls, often because their names sound alike. The differences matter every day in real-world process settings where a percent or two of impurity can disqualify an entire batch, so we take special care to meet firm targets every single run.
There’s a commitment built into every drum and flask that leaves our plant. Years of working with hydrocarbon fractions, fractional distillation, and analytical troubleshooting let us refine our process for 2-Methylindene. It’s not a bulk byproduct for us; it’s a focal product. From feedstock preparation through cleaning reactors, controlling heating curves, and double-checking every chromatogram before shipment, we know what’s required. Contaminants like dimers and closely boiling isomers can slip in if reaction conditions drift. Our operations staff check not just with the GC but by hands-on monitoring at each step. Consistent color, volatility, and odor offer cues, but our standards for 2-Methylindene’s purity reach GC-MS and NMR scrutiny, so you don’t have to waste time cross-testing questionable lots.
Indene derivatives capture a wide field, but small shifts in structure lead to big changes in reactivity and product performance. The methyl group on the second position in 2-Methylindene pushes its electron density and ring strain in a way that often improves its suitability for specialty polymers and advanced intermediates. While some users once tried substituting with basic indene or unmodified polycyclics, that approach led to sluggish polymerization, sticky reaction mixtures, or entirely different downstream reactivity. In our earliest years, a curious customer—hoping to save costs—ran a pilot with regular indene instead of 2-Methylindene. The project ended with clogged pipes and a junked batch. Now nearly all repeat users send us the same message: specified, high-purity 2-Methylindene brings the expected performance, batch after batch.
From the start, our approach has been hands-on. We select and stabilize the model of 2-Methylindene with attention to actual performance on the line. Our usual production runs maintain a minimum assay of 98% for the main isomer, and we keep residual indene and other methylated isomers well below 0.5%. You’ll find our lots deliver a colorless to pale yellow liquid, free of cloud or suspended particles, and we continually refine our purification to meet evolving market standards. Temperature sensitivity and volatility have led us to bottle under nitrogen and ship in specialized sealed drums, not just for shelf life but to cut loss from air oxidation and premature polymerization.
People who buy straight from the plant need more than a spec sheet—they want lessons learned, troubleshooting notes, and what to expect if something strays from process norms. Over the last decade, we’ve supplied 2-Methylindene for advanced resins, electronic intermediates, and even research on organic light-emitting materials. Polymer chemists tell us that the C2-methyl group provides a key tweak in backbone flexibility without the high reactivity hazards of the pure parent indene. Additives in specialty adhesives get more predictable cure cycles. In catalyst research, the subtle ring substitution changes coordination geometry and reaction windows. Each application brings its quirks, so our technical support team—not just sales—routinely fields calls about solvent compatibility, recommended storage, and safe melting-point handling.
It takes more than a product to make things run well in daily manufacturing. When one of our partners switched from a generic methylindene blend to our specifically produced 2-Methylindene, they reported a marked reduction in polymer batch failures by a factor of 25% over six months. They called out how our product’s absence of cross-contaminants and unreacted side-products completely eliminated gel formation in their casting process. The plant manager later told us that each small jump in purity pays off in fewer equipment shutdowns and fewer scrap tanks—a lesson we’ve drilled into our own process audits.
People ask why not just use standard indene or a cheaper mixed methylindene for the same job. Early on, we tested head-to-head: standard indene provides baseline performance in some applications, but the methyl group at the 2-position in our product shifts properties considerably. Its boiling point and reactivity profile turn out to be friendlier for precise polymer synthesis, especially where side-reactions kill yield. A third-party blender once came to us after failing to reach clean polymer end-points using a “mixed methylindene” that contained mostly 1- and 3-isomers but very little of the 2-Methyl variant. Their reactivity rates were unpredictable, leading to stalls or runaway reactions and no chance of scale-up to commercial volumes. Carefully isolated and characterized 2-Methylindene, on the other hand, let them fine-tune their process, moving from pilot to full-scale runs in months, not years.
Distillation and fractionation produce a range of indene derivatives, each with slightly different physical and chemical properties. We have invested in equipment calibrated for high-separation efficiency at the right cut points, because even 1% of unwanted isomer—based on extensive bench trials—causes catalytic poisoning or fouling in downstream synthesis. Lower-grade or blended products on the market sometimes save pennies, but repeat users find that true, repeatable industrial yields only show up with reliably pure 2-Methylindene.
As a manufacturer, sustainability isn’t just a buzzword; it stems from careful resource management and process efficiency. We keep our feedstock sourcing transparent with traceable origins, monitor emissions, and track energy use all along the value chain. Instead of chasing broad product lines, we focus on producing what we know delivers in the field. For 2-Methylindene, our process design considers heat integration, recovery of unreacted fractions, and controlled venting to minimize waste. We’ve been through enough recycling campaigns and carbon audits to know what works. Push-button approaches from big consultancies don’t carry the weight that hard-won plant-floor improvements bring. Each year, we cut utility usage per ton of product and increase solvent recycling rates—a reduction that directly benefits the bottom line for us and for plant partners downstream.
Years of running regular safety drills under live conditions inform how we plan for containment, storage, and shipment. 2-Methylindene reacts to the open air, especially in summer months, so our logistics team keeps every step tight—from filling to sealing, to tracking temperature fluctuations through GPS. Operators receive practical training from production managers who know how a spill or exposure event actually feels, so protocols stay real and followable. This level of hard experience translates into minimal disruptions for our customers and an incident rate well below industry averages.
It’s not always obvious in the lab how a chemical will behave on a thousand-liter scale. Bench research and theory predict one thing; in practice, we get surprises—a blocked condenser, an off-color batch, a pressure spike when switching reactors. Years of troubleshooting specialty aromatics like 2-Methylindene let us share practical fixes. Partners have called during night shifts to solve on-line polymerization or clumping problems, and our technical crew has driven to sites to supervise pump-outs or set up temporary filters. We don’t promise magic fixes, but we do share what’s worked—and what hasn’t—on our own lines, with detailed process notes and a willingness to stick with the issue until resolved.
Each run offers unique challenges. Handling 2-Methylindene means controlling for volatility, especially if heated above 60°C. Many users have found success using nitrogen blankets and inert gas transfer through double-sealed lines to prevent air-initiated polymerization, and we provide detailed SOPs based on what’s proven reliable in our facility. Plugged filters or fouled transfer lines once led to long downtime; after switching to low-temperature jacketed transfer and regular line flushing, not only did throughput rise, but accident rates fell sharply. These are the types of shop-level improvements that make a difference, and we share such experience with every customer facing the same bottlenecks.
No two batches teach the same lesson. One year, unplanned power outages forced us to rethink reactor backup protocols. Another, a contaminant traced to a single lot of raw hydrocarbon fed into the column meant rejecting days of output and redesigning our analytical screening steps. Each mistake informed not only our hazard control but also our batch tracking. In the case of 2-Methylindene, each batch that deviated from specification sharpened our process, made our alarms more sensitive, and encouraged staff to intervene sooner. These improvements aren’t abstract—they show up on your loading dock as product that meets every critical property without leaving you guessing.
A culture focused on continuous feedback links production, lab analytics, and frontline operations. Frontline operators regularly flag unusual reaction kinetics or distillation drift. Their practical suggestions—such as swapping old seals or revising the ramp rate on heating curves—have saved dozens of batches that would have ended as off-spec. Unlike plants that rely only on remote monitoring, we treat hands-on troubleshooting as critical to reliable output.
Complying with environmental and quality regulations is not just a checkbox but a routine part of how we make, store, and ship 2-Methylindene. Documentation for every batch, from raw material lot to finished product, follows strict guidelines; our auditors perform tracebacks routinely. Regulatory changes—whether in permitted emissions, transport rules, or labeling—show up frequently at our door. We proactively adjust blend ratios, update packaging, and retrain staff in response. Ignoring these shifts is not an option if you expect long-term relationships in this business. Customers receive not just a delivery but a package of transparency, analysis, and assurance every time.
Connecting directly with us as the factory source gives users a level of assurance and accessibility lost when dealing with re-packagers, traders, or commission agents. Scrap, downtime, rework, and quality disputes often start with unclear origins or generic substitutes. Supplying 2-Methylindene without dilution, cross-contamination, or batch-blending has won us repeat business from developers of novel monomers, catalyst systems, and research intermediates in universities. We offer not just product out of the tank but analysis packages, plant-level advice, and real troubleshooting experience that comes from having solved the same problems ourselves through trial and error.
Customers know that if an issue arises, they can reach our process chemists—engineers who have handled every step from reactor feed to packing line. They value updates from the actual factory floor, not sales speak. For new process development, our lab team can run side-by-side trials, provide performance data, or even recommend hardware tweaks that have paid off in our own reactors. Every improvement is shared with customers. We treat their success as our own long-term insurance policy.
Millions of pounds of chemical output move across the world daily, but too often, manufacturers lose touch with end users and start treating each lot as just a commodity. Our approach with 2-Methylindene remains personal and meticulous. The operators who run the distillation know how the product behaves not just by spectrometer, but by smell, viscosity, and even by the subtle heat curve as it distills. Process tweaks and collective shop-floor memory get built into each manufacturing run. This institutional knowledge survives retirements and promotions because we write it into process handbooks, lab training, and tie performance bonuses to both quality and safety.
We don’t hide from tough feedback. If a batch ever comes in below spec, our team communicates openly, investigates, and ships corrective material if needed. Several customers have stuck with us for more than a decade precisely because we have always put direct engagement ahead of paperwork and appearance. In today’s market, that sort of hands-on follow-through is more rare—and more valuable—than ever.
On the production side, the difference between theory and practice is where our business survives. In one case, a specialty electronics company faced regular downtime due to variability in their raw monomer, traced to batches with stray methylated indenes out of tolerance. After we installed a customized filtration and purification system, their yields improved, downtime dropped, and customer complaints on finished parts declined significantly. Their feedback helped us further tighten analytical spec and batch traceability so every drum they receive matches the last.
Multiple clients in niche polymer fields credit our technical support with unclogging vital lines and calibrating dosing pumps—not from reading manuals, but from first-hand walkthroughs. Sometimes it’s about recommending the right valve or filter type, sometimes it’s repacking a shipment with freeze-proof insulation based on real temperature tracking during a harsh winter. The impact for users is process reliability, fewer interruptions, and—most critically—output that aligns with specs so they hit their own production targets.
Looking ahead, specialty chemicals like 2-Methylindene will continue to evolve. Synthetic chemists are exploring new functionalizations, while processors demand even tighter purity, higher stability, and new packaging solutions. We stay at the table with our buyers, keep lines open for process improvement, and invest in the best analytical tools our returns allow. Plant and lab staff receive ongoing training, and we update our process designs based on actual field outcomes, not just theoretical models. Every improvement—whether a new drying line, change in filtration medium, or process automation—aims to make the next batch as consistent and reliable as the last.
For us, manufacturing goes beyond meeting current demand. It means actively building partnerships, anticipating technical needs, and sharing lessons learned from years of making, handling, and shipping 2-Methylindene. Our role as a direct chemical manufacturer informs each decision, bringing practical expertise to a world that values reliability, transparency, and sustainable progress.