|
HS Code |
873153 |
| Iupac Name | 1-Bromo-2-methylpropane |
| Molecular Formula | C4H9Br |
| Molecular Weight | 137.02 g/mol |
| Cas Number | 78-77-3 |
| Appearance | Colorless liquid |
| Boiling Point | 91-92 °C |
| Melting Point | -119 °C |
| Density | 1.261 g/cm³ at 20 °C |
| Refractive Index | 1.436 |
| Flash Point | 11 °C (closed cup) |
| Solubility In Water | Insoluble |
| Odor | Sweet, ether-like |
| Vapor Pressure | 93 mmHg at 25 °C |
As an accredited 1-Bromo-2-Methylpropane factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Amber glass bottle containing 500 mL of 1-Bromo-2-Methylpropane, tightly sealed, labeled with hazard warnings and chemical identification. |
| Shipping | 1-Bromo-2-methylpropane is shipped as a flammable, hazardous liquid under tightly sealed containers, typically drums or bottles, conforming to international regulations (UN 2342, Class 3). Proper labeling, ventilation, and secure packaging are required to prevent leaks, exposure, and ignition during handling and transportation. Specialized carriers and documentation are mandatory. |
| Storage | 1-Bromo-2-methylpropane should be stored in a tightly closed container, in a cool, dry, and well-ventilated area away from direct sunlight and sources of ignition. Keep it away from oxidizing agents and strong bases. Use appropriate chemical-resistant containers and secondary containment to prevent leaks. Label storage areas clearly, and ensure safety equipment, such as spill kits and eyewash stations, are accessible. |
Applications of 1-Bromo-2-Methylpropane in Industrial ManufacturingAs a direct manufacturer of 1-Bromo-2-Methylpropane, we supply industrial users in specialized downstream sectors with precise grade control and documentation. Below, we present detailed application pathways into major value-added manufacturing streams, with specific guidance for compliance, blending, process steps, and downstream finished products. 1. Synthesis of Pharmaceutical Intermediates1-Bromo-2-Methylpropane serves as an alkylating reagent in the multi-step synthesis of specialty pharmaceutical intermediates, particularly in the production of quaternary ammonium compounds and select beta-blockers. Chemical manufacturers rely on its high reactivity and selectivity in controlled environments to achieve desired purity classes required for APIs. Typical use includes batch and continuous flow systems with strict procedural oversight to comply with current Good Manufacturing Practice. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
2. Agrochemical Synthesis (Herbicides and Plant Growth Regulators)Producers of select agrochemicals employ 1-Bromo-2-Methylpropane in the manufacture of branched aliphatic intermediates. This compound is primarily involved in the O- and N-alkylation steps required to construct herbicide and PGR frameworks. End users focus on reproducibility and yield, especially where regulatory traceability of input materials is mandatory. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
3. Intermediate for Surfactant and Quaternary Ammonium Compound ProductionManufacturers of industrial surfactants and disinfectant quaternary ammonium salts use this molecule as a key alkylating agent. It introduces isobutyl structures that confer selectivity and stability in final surfactant formulations, especially for textile, water treatment, and hard surface sanitizer products. Regulatory scrutiny requires full traceability of starting materials and verification of process-related impurities. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
4. Custom Synthesis for Organic Electronic MaterialsProducers of specialty materials for OLEDs, organic photovoltaics, and conductive polymers integrate this raw material for precise branched alkyl group introduction. Proper selection of such alkyl bromides enables fine-tuning of solubility, film morphology, and charge transport. The synthesis chains require documentation of all input purity profiles due to strict performance criteria in final devices. Industry compliance standards
Typical usage ratio
Downstream process integration
Final product types
|
Competitive 1-Bromo-2-Methylpropane prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to admin@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: admin@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Our daily work as chemical manufacturers puts us face to face with raw materials that shape industries. From basic alkyl halides to complex specialty chemicals, every molecule carries its own set of possibilities and hurdles. Among these, 1-Bromo-2-methylpropane stands out in the category of alkyl bromides — not just for its structure, but for the role it plays in countless processes. Over the years, we have worked closely with partners in pharmaceuticals, agrochemicals, and various organic synthesis operations, watching demand for this compound rise as researchers and process engineers lean on its properties.
Our experience shows that the straightforward preparation and reactive profile of this molecule often make it the preferred option for introducing isobutyl or related groups. Unlike some of its bulkier cousins or less reactive halides, 1-Bromo-2-methylpropane offers a balanced reactivity profile, providing efficient alkylation routes without excessive side reactions that can complicate purification and downstream handling.
Some specifications matter because the downstream chemistry cannot tolerate variation. We supply 1-Bromo-2-methylpropane at standard purities suitable for laboratory and pilot-scale use, scaling as needed for larger industrial projects. Over years of scaled production, we have developed techniques for drying and purification, employing fractional distillation and rigorous quality control to ensure minimal moisture content and contaminant levels. Chemists working on targeted alkylations or SN2 substitutions depend on this reliability batch after batch.
From experience, purity above 99% delivers the best performance in pharmaceutical and agrochemical intermediates. Residual solvents and unreacted starting materials can disrupt downstream steps, leading to lower yields or product instability. Through quality data collected, we know that insufficient purification results in product color change and off-odors—clear indicators that handling or storage conditions must be corrected.
We find the majority of demand for 1-Bromo-2-methylpropane originates in research and production departments focused on core intermediate synthesis. Its reactive bromine atom, attached to a secondary carbon, serves as a reliable leaving group in nucleophilic substitution reactions. The isobutyl group transferred opens up routes for creating everything from gene modulators to crop protection agents.
In our own past contracts, we have collaborated with pharmaceutical manufacturers pursuing specific central nervous system targets. Their processes hinge on clean, predictable displacement of the bromide ion, with final products tested for residue and undesired isomers. The high reactivity here shortens reaction times and reduces the need for over-stoichiometric amounts of base or nucleophile, lessening waste generated.
Beyond pharma, polymer specialists and flavor & fragrance chemists have leveraged its unique structure in the synthesis of custom esters and ethers. An isobutyl group is often sought after for its hydrophobicity and steric features, and 1-Bromo-2-methylpropane offers a direct path to build these structures without lengthy multi-step processes.
Alkylation projects can use a wide range of reagents, but the choice comes down to selectivity, by-product profile, and operational safety. We have seen methyl and ethyl bromides perform well in simple substitutions, but those lack the steric bulk that isobutyl chains provide. Heavier alkyl bromides, on the other hand, often cause sluggish reactions or require higher temperatures, raising safety and efficiency concerns.
The secondary position of bromine in 1-Bromo-2-methylpropane neatly balances reactivity and selectivity. For SN2 pathways, it reacts efficiently while minimizing over-alkylation. In the lab, we see this difference in cleaner NMR and GC traces, less need for extensive purification, and higher isolated yields. Compared to the chloride or iodide analogs, the bromo derivative generally achieves a better compromise between cost, reactivity, and ease of storage.
We also pay attention to volatility and handling characteristics. 1-Bromo-2-methylpropane distills at a convenient temperature for purification and transfer, but remains manageable under typical storage conditions. In our warehouse and shipping experience, complaints caused by lost drums or leaks from high vapor-pressure compounds have been rare in the case of this product, compared to lighter or more volatile halides.
From a manufacturing standpoint, controlling emissions and waste is an everyday responsibility. As an alkyl bromide, 1-Bromo-2-methylpropane presents the usual health hazards associated with similar compounds: inhalation risk, contact sensitivity, and potential chronic toxicity. We’ve implemented closed-loop transfer systems and activated carbon filtration in our filling and packaging areas to address vapor release concerns. A key lesson from past incidents is that fitting process vessels with adequate fume extraction sharply reduces occupational exposure—clear air readings and incident logs confirm this shift.
Waste minimization efforts include solvent recycling and integrating bromine recovery units. Efficient process design, including reaction monitoring and real-time analytics, cut down the formation of over-brominated by-products—this keeps both chemical costs and required hazardous waste shipments under control. Our EHS staff tracks changes in regulatory environments, applying new guidelines from REACH or local authorities to both our product offerings and documentation on an ongoing basis.
Proper storage solutions can extend product shelf life and minimize degradation. Based on past experience, 1-Bromo-2-methylpropane stores best in tightly sealed drums under nitrogen blanket, away from heat sources and direct sunlight. Overfilling of containers can lead to pressure buildup, so we calibrate fill volumes to seasonal temperature fluctuations. Even minor discoloration at weld points or valve connections signals the start of halide degradation—regular checks and prompt maintenance prevent product loss and preserve quality.
Packaging choices reflect both end-user preferences and our goal of safe transit. We have shipped this product in steel, aluminum, and specially lined polyethylene drums, based on compatibility testing and feedback collected from logistics partners. Over time, these refinements have led to fewer incidents, more predictably timed deliveries, and higher user satisfaction scores in post-purchase surveys.
Working as a manufacturer, direct communication with application chemists and procurement teams cuts down on errors and mismatches. Customers told us early on that delays in clarification—such as whether their process could handle minute traces of water—cost them hours or even days when scale-up deadlines loomed. Our technical support staff proactively addresses these types of concerns, reviewing sample test results, storage recommendations, and GHS documentation together with buyers.
We’ve hosted troubleshooting sessions for production teams, especially where processes switched from another halide to 1-Bromo-2-methylpropane. Some found reaction temperature adjustments critical to maintain throughput with the new reagent; others noted shorter reaction times without drop-off in product quality. One customer, producing an antiviral intermediate, credited consistency in supply and application guidance for keeping their timelines on track during a facility expansion.
Continual dialogue with process innovators informs us where 1-Bromo-2-methylpropane can deliver new value. In the growing field of specialty surfactants, our partners are looking for unique hydrophobic fragments that impart desired solubility without excessive foaming or viscosity. Synthetic chemists developing next-generation catalysts and ligands often use it as a precursor for isobutylated phosphines, sulfonates, and amines, pushing the envelope of current chemistry frontiers.
In agricultural chemistry, shifts in regulatory oversight and consumer demands for lower-residue pesticides spur creative uses for building blocks like 1-Bromo-2-methylpropane. We see project teams experimenting with its derivatives for controlled-release formulations, reducing dosing frequency and the overall impact of field-applied chemicals. Our facility has supported pilot programs for both established firms and startups, scaling sample quantities up to demonstration-scale batches as they validate their new products in real-world settings.
From personal experience across production floors and project collaborations, the choice between 1-Bromo-2-methylpropane and other available alkyl bromides often depends on reaction mechanism and end-product requirements. For example, comparing to n-butyl bromide, which offers a straight-chain structure, 1-Bromo-2-methylpropane brings branched isobutyl features that make it more suitable where sterics matter—such as limited over-alkylation or selectivity for secondary preferences in nucleophilic attacks.
Chlorides, as related compounds, attract due to lower cost and greater availability, yet we observe longer reaction times and lower yields with less activated nucleophiles. Iodides typically increase reactivity, but storage conditions challenge users due to higher instability and cost. In the field, feedback often highlights mid-sized bromides like this product for their versatility: broad reactivity, robust shelf stability, and a return on investment that covers both direct chemical costs and process savings.
We’ve had pilot plant teams validate the switchover from tert-butyl halides to 1-Bromo-2-methylpropane, chasing better conversions and cleaner separations. These results anchor our ongoing recommendations and represent the type of practical knowledge you only get by moving thousands of liters from kettle to customer.
Quality assurance programs at our site draw from a combination of standard analytical techniques and hard-won production experience. Gas chromatography, NMR, and titration results give detailed insight into each lot, with data documented and shared at customer request. But lab instruments alone can’t prevent problems without tight process control upstream—monitoring raw material sources and managing reaction profiles through automated data logging has proved essential.
Routine review of customer complaints, even rare ones, triggers traceability exercises. Fielding a single report of haziness or phase separation often unearths minor process adjustments—sometimes as simple as recalibrating distillation cut points, or switching shipment timing to avoid prolonged storage in warm weather. These continuous process improvements reflect our investment in both technical know-how and honest, open communication with clients.
Modern chemical manufacturing faces public and regulatory scrutiny over emissions, waste, and energy use. We deal every day with balancing efficiency and responsibility. Doubling down on bromine recovery operations, integrating cleaner process water cycling, and using renewable energy sources—step by step, each of these moves brings measurable improvement.
Lessons from process trials show that in-line monitoring tech can quickly catch temperature or pH deviations that lead to increased waste. Our in-house teams have collaborated with academic researchers studying the fate of alkyl bromides in municipal water systems, informing both internal protocols and customer guidance. Adoption of less hazardous alternatives, where functional, as well as reuse and recycling programs for packaging line up with global movement toward greener chemical supply chains. All these approaches strengthen long-term viability for both manufacturer and user.
Throughout decades of hands-on production, certain themes keep echoing in feedback loops with customers and development partners. Reliability in supply beats almost every other factor for teams running continuous operations. We pride ourselves on running multi-shift manufacturing lines with robust backup systems. Surge demand, holiday shutdowns, and unexpected logistics snarls sometimes test these systems—transparent communication and rapid response to order changes have helped us build lasting relationships.
A second thread comes from field-testing and custom synthesis. Advanced users find comfort in a supplier’s ability to go beyond “off-the-shelf” delivery and become a knowledge partner. Requests for modified purity levels or special handling reflect real process challenges, not arbitrary preferences. By adjusting drying protocols, adapting drum fittings, or tweaking shipment scheduling, we shoulder part of the risk otherwise carried solely by the end-user.
Taken together, these experiences anchor our belief that a manufacturer’s perspective emerges only after years of direct action—batch after batch, shipment after shipment. 1-Bromo-2-methylpropane’s track record in industry rests not just on textbook chemistry, but on the lessons drawn from each day’s work in synthesis, quality control, and safety stewardship.
Unlike fleeting product niches, 1-Bromo-2-methylpropane looks set to remain a mainstay for years in the toolkit of synthetic and process chemists. As molecular targets shift and regulatory demands evolve, the context for its use will keep changing, demanding fresh thinking and agility from producers like us. Staying current with technology, running rigorous QA/QC, and investing in open dialogue means we meet challenges as they arise—on the customer’s bench or in our own reactor halls.
With confidence borne out by hands-on experience and a commitment to consistent supply, we continue to keep 1-Bromo-2-methylpropane on offer for the companies, labs, and innovators that form the front line of discovery and application.