| HS Code | 175627 |
| Iupac Name | 2,2-Dimethylbutane |
| Molecular Formula | C6H14 |
| Molar Mass | 86.18 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 49.7 °C |
| Melting Point | -127.6 °C |
| Density | 0.653 g/cm³ (at 20°C) |
| Cas Number | 75-83-2 |
| Flash Point | -18 °C (closed cup) |
| Solubility In Water | Insoluble |
| Structure Type | Branched alkane |
| Autoignition Temperature | 401 °C |
As an accredited 2,2-Dimethylbutane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | A 500 mL amber glass bottle, sealed with a screw cap, labeled "2,2-Dimethylbutane, ≥99%," featuring hazard symbols. |
| Shipping | 2,2-Dimethylbutane should be shipped in tightly sealed containers to prevent leakage, away from sources of ignition, heat, and oxidizing agents. It must be labeled as a flammable liquid and handled according to hazardous material transportation regulations. Adequate ventilation is required during shipping to prevent vapor accumulation. |
| Storage | 2,2-Dimethylbutane should be stored in a cool, well-ventilated area away from heat, sparks, open flames, or hot surfaces. Keep the container tightly closed and store it in a flammable liquid storage cabinet. Avoid direct sunlight and sources of ignition. Ensure proper labeling and use only approved containers designed for flammable hydrocarbons. Ground all equipment to prevent static discharge. |
Competitive 2,2-Dimethylbutane prices that fit your budget—flexible terms and customized quotes for every order.
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Working in chemical manufacturing, I’ve developed a strong familiarity with the isomer family that includes 2,2-dimethylbutane. This compound, listing the molecular formula C6H14, stands as one of the structural isomers of hexane. Many customers approach C6 hydrocarbons expecting subtle distinctions, but real-world experience proves how minor changes in arrangement can bring about meaningful differences in boiling point, solubility, and reactivity.
2,2-Dimethylbutane distinguishes itself with its distinctive branching—a configuration where two methyl groups cluster at the second carbon of the straight butane chain. This makes it one of the most compact and highly branched “hexanes” available from our isomer unit. Chemists in the specialty and petrochemical sectors note that such branching impacts both physical and chemical properties. We produce high-purity grades, consistently exceeding 99 percent, catering to applications where stringent separation from other C6 isomers, moisture control, and trace impurity reduction shape quality requirements.
Production of 2,2-dimethylbutane benefits from tightly controlled fractionation during catalytic isomerization. Our fractionation towers run under steady surveillance with real-time chromatographic monitoring. Since 2,2-dimethylbutane boils at approximately 49°C, our separation teams use this sharp boiling point to enhance purity during rectification. The branching lessens intermolecular forces, producing a lower boiling point than linear n-hexane (which registers around 69°C). This property finds value in refining and petrochemical laboratories—especially in volatility-sensitive protocols.
Many users overlook how the high degree of branching diminishes knocking potential in internal combustion engines. The octane rating of 2,2-dimethylbutane surpasses many straight-chain siblings, making it ideal in research work exploring antiknock agent effects or blending studies for premium-leaded and unleaded gasoline formulations. Our operations team often receives queries from fuel researchers who require tightly specified hydrocarbons for calibration and comparison. They rely on our batch traceability and gas chromatography data for reassurance.
On the analytical side, 2,2-dimethylbutane enters frequent service as a reference compound in gas chromatography performance qualification. Quality-control labs opt for it because it resists forming azeotropes with water and other common solvents, supporting consistency in calibration runs. The chemical’s structure also lends itself to use as a molecular probe in studies of hydrocarbon rearrangement. We’ve seen research groups request kilogram to ton-scale orders, depending on the demands of pilot plants or instrument manufacturing.
End users often ask what sets 2,2-dimethylbutane apart from common n-hexane or its isomeric cousins like 2-methylpentane or 3-methylpentane. From a practical standpoint in manufacturing, we see clear operational and user-side contrasts. N-hexane predominates in extraction work—especially in edible oil processing or industrial degreasing—because its higher boiling point and solvent power suit batch processing without rapid evaporation. Branched isomers like 2,2-dimethylbutane offer less solvency for polar substances due to their molecular geometry. Our lab experience confirms what the data say: expect a much lower tendency to dissolve large biomolecules or resinous compounds.
On the production floor, separating closely boiling isomers requires advanced fractionation. Our team relies on digital control overlays spanning multiple distillation columns, which prove vital for isolating 2,2-dimethylbutane cleanly from fractions containing 2,3-dimethylbutane and methylpentanes. Achieving high isomeric purity takes persistent effort—column fouling or heat swings threaten the selectivity, so we fine-tune operational conditions using in-line monitoring. Customers tap our experience here, asking about minor impurity signatures and long-term supply consistency, especially for regulated, high-stakes applications.
In terms of handling and storage, 2,2-dimethylbutane’s volatility and lower density compared to linear hexanes require specialized containment. Storage tanks must minimize air ingress, since light hydrocarbons can easily volatilize or degrade from trace oxygen. Over years of practice, we’ve moved toward nitrogen-blanketed storage and regularly scheduled integrity tests, reducing product loss and preserving batch identity. We also train operators with direct hands-on practice so mistakes during bulk transfer or cylinder filling remain rare.
Much of the 2,2-dimethylbutane leaving our plant ships to facilities that develop gasoline and additive formulations. Because this molecule carries a high research octane number, fuel-blend technicians benchmark it against other C6 isomers to quantify the effect of molecular branching on knocking and combustion. The molecule’s properties also attract analytical chemists running standardized hydrocarbon mixtures or calibrating complex gas chromatographs. Over countless supply cycles for clients in Europe, Asia, and North America, we’ve seen demand stay steady from institutions updating their analytical routines.
Academic research groups use 2,2-dimethylbutane as a substrate for mechanistic hydrocarbon studies. Its compact shape enables chemists to test hypotheses about cracking, rearrangement, or catalyst selectivity under controlled lab conditions. Analytical kit makers and instrument manufacturers value the molecule for reference blends, due to its stability and distinct chromatographic fingerprint. We’ve collaborated with equipment outfits and university groups to deliver bespoke quantities, sometimes in uniquely prepared ampoules or pre-weighed vessels, allowing quick integration into experiments.
One growing area is advanced manufacturing, where specialty hydrocarbons serve as feedstocks for synthetic lubricants, polymer intermediates, and next-generation materials. The uniformity of 2,2-dimethylbutane, as recorded by mass spectrometry and NMR (nuclear magnetic resonance), lends confidence in feedstock quality. Researchers scaling lab concepts to pilot plants depend on regular guaranteed supply. We routinely support these projects by reserving small dedicated manufacturing runs and customizing delivery schedules for time-sensitive testing programs.
Light hydrocarbons like 2,2-dimethylbutane come with real safety challenges. Years in operations prove that improper handling—like open container filling or static discharge—leads to loss or accidental ignition. Our team implemented closed loop transfer equipment along with antistatic measures on all bulk-handling stations. Staff receive yearly training refreshers conducted in the plant, making sure hazard awareness matches actual conditions, not just printed guidelines. Storage tanks receive continuous venting and pressure relief upgrades to manage the compound’s vapor pressure at warm ambient temperatures.
Everyone who works around volatile organics knows about the environmental risks. We invest in leak detection arrays along loading and transfer lines backed by scheduled maintenance to catch deteriorating seals before they compromise emissions control. Fugitive loss adds up—not just as lost product but as a regulatory issue for clients depending on clean supply chains. Much attention goes to responsible disposal of wash solvents and residues generated from cleaning tanks or process lines after C6 campaigns. We treat all this material in on-site waste destructors or reclaim it whenever feasible, gaining both cost benefit and cleaner environmental reporting.
The reality of high-purity isomer production does not support shortcuts. Raw feedstock specifications anchor every production run—excess sulfur, moisture, or non-hydrocarbon contaminants in incoming streams disrupt catalyst beds and damage downstream separators. Our receiving and process teams review GC-MS and Karl Fischer titration data batch by batch before allowing any blending or isomerization. In practice, implementing multiple quality control checkpoints—at the feed, intermediate, and final product stages—prevents blend contamination and expensive cleanups.
Many clients in the analytical, R&D, or performance testing sectors demand documentation. We provide comprehensive analysis packages detailing purity levels, water content, and trace impurities via certified chromatograms and spectroscopic printouts. Regulatory regimes across regions differ: for example, European manufacturers may require different test methods and reporting formats than operations in North America. Our customer service staff receives technical cross-training, so they explain, not just transmit, data packages to end users, connecting analytical results to practical impact on instrument calibration or formulation trials.
Complex operations require real troubleshooting support. Over the years, we’ve handled challenges such as handling the formation of minor byproducts or residual process solvents showing up in cold weather deliveries. Rapid lab turnaround and clear communication with customers prove crucial. Our team regularly fields questions from research chemists needing to distinguish whether unexpected GC peaks stem from sample handling, minor impurities, or instrument settings. By supplying detailed batch histories and working directly with user labs, we minimize disruption and improve learning on both ends.
We’re often called in to advise on transitions between different C6 isomers in process test runs, especially in catalyst testing or pilot plant development programs. Even slight isomeric contamination alters product performance; thus, being able to track and anticipate these issues requires familiarity with both equipment and process chemistry. Our troubleshooting doesn’t end with shipping a bottle—it continues as hands-on advice, sometimes with follow-up on-site visits or remote reviews of analytical data to help users meet their targets.
Getting 2,2-dimethylbutane to users across continents brings challenges different from those faced by bulk commodity operations. Specialty packaging—such as pre-cleaned steel drums, inert-gas-purged bottles, or custom-sized containers—keeps quality intact through shipping. Our logistics staff inspects every outbound container for closure integrity and labeling conformity. We track environmental conditions during shipment, understanding how short temperature spikes or prolonged storage at transit hubs affect product condition.
Clients with “just-in-time” demands expect prompt, reliable delivery, including thorough import and customs support. We coordinate with freight companies familiar with chemical shipments. Each delivery receives a tailored material safety data packet aligned with destination requirements, reducing confusion or customs delays. Repeat orders typically receive the same batch or a sequentially linked batch, aiding research reproducibility and regulatory compliance for critical R&D or production processes.
Our work doesn’t stop with supply. Collaborations with universities and private research groups shape much of our R&D and quality-improvement work. Insights gained from end users tackling challenges—like optimizing catalyst formulations or tracking transformation pathways in fuel additives—filter directly into the plant’s operating philosophy. We host site visits, exchange raw data, and support custom synthesis requests, bridging the gap between benchtop discovery and practical large-scale implementation. Experience tells us that active listening results in better solutions that actually work in the field, not just on paper.
We welcome direct technical dialogue—appreciating questions that highlight new problems or point out areas for improvement in our purification or packaging workflows. The best process refinements often begin with problem reports or wish lists from the lab, not purely from management directives. We view each unusual request or complaint as an opportunity to dig deeper into underlying chemistry, and we build better product runs and delivery strategies from there.
Years spent refining processes for 2,2-dimethylbutane have proven that plant reliability, material science, and direct communication form the backbone of honest manufacturing. We constantly reassess process controls and raw input checks, investing in upgraded fractionation equipment and real-time quality analytics. Our teams regularly pilot emerging sensor technology and new separation media, pushing for cleaner cuts and faster turnaround between product runs without risking carryover or contamination.
Customer needs evolve—especially as R&D users, analytical labs, and advanced materials developers push for even tighter purity grades or demand custom blends of C6 isomers. We invite practical feedback—recognizing where our experience and data fit user requirements, and clarifying where they don’t. Time has taught us that honest answers and a willingness to adapt produce long-run value for both sides. Supplying 2,2-dimethylbutane at consistently high purity relies as much on relationships as on reactors and columns.
Every kilogram of 2,2-dimethylbutane produced comes from collective effort—careful material sourcing, rigorous refining, constant monitoring, dedicated logistics, and responsive technical support. Our staff brings deep personal experience to every stage. Tank operators who know the sound and temperature signatures that signal a perfect distillation; lab analysts who spot impurity signals others might miss; quality management who understand that a late shipment causes missed research deadlines. This expertise cannot be replaced by textbook knowledge or data sheets alone.
Years of direct manufacturing experience teach that customers value transparency. We share precise details on batch records and never gloss over risks, limitations, or purity fluctuations. Those needing to push C6 chemistry into new territory—whether instrument makers, fuel innovators, or academic labs—deserve robust support, detailed documentation, and easy access to technical expertise. The difference with 2,2-dimethylbutane is not just the molecular structure, but the chain of confidence running from our raw material sourcing to your application.
Supplying 2,2-dimethylbutane as a refined specialty hydrocarbon requires discipline honed by years of manufacturing, constant feedback from the field, and a commitment to reliability at every stage. By monitoring, refining, and adapting to both market and user realities, we deliver a compound trusted for its consistency—whether used in gasoline blending research, analytical validation, chemical synthesis, or equipment calibration. The operational details matter, and so does the integrity behind every batch. As industries and research push for ever-more precise molecules, our experience shows that meaningful progress comes from deep understanding, hands-on care, and a partnership mindset. That’s the future we commit to, one molecule, one batch, and one user at a time.
