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HS Code |
728051 |
| Chemical Name | Tert-Butyl Acetate |
| Cas Number | 540-88-5 |
| Molecular Formula | C6H12O2 |
| Molar Mass | 116.16 g/mol |
| Appearance | Colorless liquid |
| Odor | Fruity, sweet |
| Boiling Point | 97°C (207°F) |
| Melting Point | -39°C (-38°F) |
| Density | 0.86 g/cm³ at 20°C |
| Flash Point | 16°C (61°F) (closed cup) |
| Solubility In Water | 1.5 g/L at 25°C |
| Vapor Pressure | 41 mmHg at 20°C |
As an accredited Tert-Butyl Acetate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Tert-Butyl Acetate is packaged in a 1-liter amber glass bottle with a secure screw cap and a detailed chemical label. |
| Shipping | Tert-Butyl Acetate is shipped in tightly sealed containers, typically drums or bulk tanks, to prevent leakage and evaporation. It is classified as a flammable liquid (UN 1123), requiring proper hazard labeling. Transport must comply with relevant regulations, and containers should be stored upright, away from heat, sparks, and open flames. |
| Storage | Tert-Butyl Acetate should be stored in a cool, dry, well-ventilated area away from sources of ignition, heat, and direct sunlight. Keep the container tightly closed and properly labeled. Store away from incompatible substances like strong oxidizers and acids. Use approved storage containers and ensure proper grounding to prevent static discharge. Follow all applicable regulations for flammable liquids. |
Applications of Tert-Butyl Acetate in Industrial ManufacturingTert-butyl acetate serves as a critical solvent and process aid in numerous industrial sectors. Manufacturers rely on its fast evaporation rate, high solvency power, and environmental compliance to support advanced product formulations across coatings, electronics, ink, and adhesives production. 1. Automotive Refinish Coatings and OEM PaintsIn automotive coating lines, formulators use tert-butyl acetate as a low-VOC solvent for basecoats, topcoats, and clearcoats. Its high solvency index facilitates rapid pigment dispersion and produces defect-free film formation even in controlled bake cycles. Compliance with air quality standards requires precise balance of volatile organics, and manufacturers adjust concentration according to required viscosity and evaporation characteristics for spray or dip applications. Production lines incorporate the solvent at mill-base, let-down, and final thinning stages to achieve required gloss, film hardness, and dry time in OEM and refinish segments for vehicles. Industry compliance standards
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2. Electronic Component Cleaning and Degreasing SolutionsElectronics manufacturers select tert-butyl acetate for precision cleaning lines due to its ability to dissolve silicone residues, flux, and drawing lubricants on metal, ceramic, and plastic substrates. This material meets industry requirements for low-residue, fast-drying cleaning without damaging surface finishes or disrupting circuit functionalities. Batch processors and automated ultrasonic systems integrate the solvent in pre-soldering and post-assembly washing steps, adapting concentration to contamination levels and substrate resistance. Industry compliance standards
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3. Industrial Printing Inks and Flexographic FormulationsInk manufacturers employ tert-butyl acetate as a medium-boiling solvent to control viscosity and print-drying balance in multilayer gravure, flexographic, and screen printing applications. Its high solvency guarantees pigment wetting, even flow, and rapid film formation on paper, plastic, and foil substrates. Blending ratios and drying conditions depend on machine speed, substrate absorbency, and end-use packaging safety standards. This raw material enters the mill-base stage as well as during final adjustment before press runs, enabling sharp print definition for food packaging, retail labels, and security tags. Industry compliance standards
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4. Industrial Adhesive and Sealant FormulationAdhesive and sealant formulators use tert-butyl acetate as an effective solvent carrier for polyurethane, acrylic, and nitrile chemistries. Its fast evaporation profile assists in achieving rapid grab strength and non-blocking surface finish critical to gap-filling, laminating, and assembly adhesives. Ratio selection depends on polymer type, setting speed, and application method such as brush, roller, or spray. Producers add the material at polymer dissolution or blending stages and fine-tune for ambient, press-bonding, or hot-melt lines in automotive, packaging, and construction sectors. Industry compliance standards
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5. Industrial Cleaning and Paint Stripping FormulationsManufacturers include tert-butyl acetate in cleaner and stripper blends designed to remove cured paint films, adhesives, and tough resins from production lines, metal tools, and composite surfaces. Regulatory shifts away from methylene chloride and similar compounds drive demand for safer solvent alternatives that comply with workplace exposure limits and effluent discharge controls. Its strong dissolving power and medium evaporation rate support efficient stripping in immersion tanks and brush-on applications, with ratios adapted to substrate type and required stripping speed. Industry compliance standards
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6. Specialty Chemical Intermediate for Ester SynthesisChemical synthesis plants use tert-butyl acetate as a feedstock and reaction solvent in organic esterification processes. Its use enables controlled production of high-purity specialty esters required for fragrances, synthetic lubricants, and advanced polymers. Ratio settings and process conditions depend on reagent reactivity, product purification stage, and batch or continuous reactor design. QC labs closely monitor residue levels to comply with downstream purity requirements and avoid interference with catalyst systems for target outputs. Industry compliance standards
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Our experience with tert-butyl acetate reaches back to its early commercial use. Every drum that leaves our site reflects lessons gathered from years producing chemicals for coating, ink, adhesive, and cleaning applications. Industry has always demanded solvents that strike a balance between evaporative rate, solvency, and safety. Tert-butyl acetate fills that need where traditional choices like toluene and ethyl acetate show their limits or regulatory profiles shift. We have watched the demand for this ester grow as compliance rules tighten and project requirements become less forgiving about emissions or reactivity.
In our own reactors, we keep process conditions tightly controlled, beginning with the careful selection of isobutylene and acetic acid as feedstocks. We aim for a purity above 99.5% by weight for tert-butyl acetate, with water residues capped at 0.05%. The color runs under 10 APHA units unless otherwise specified, and acid content is managed below the 0.01% mark. Packaged by our team in steel drums or isotanks, every lot tracks back to blend data, operator sign-off, and laboratory retention samples. We believe that traceability and specification targets make a difference when scaling up from pilot to commercial plant runs, or when a finisher needs to reformulate a product line in short order.
Our customers in coatings and inks have relied on tert-butyl acetate for its distinctive evaporation rate, which works well for high-solids systems. It replaces solvents like methyl ethyl ketone or methyl isobutyl ketone, offering a blend of fast drying without making resins too brittle. In many shops, plants have substituted tert-butyl acetate after noticing that films held better gloss and reduced blush under humid cure conditions. For cleaning, especially in electronics or precision metal, the low water content and modest polarity prevent streaking and residue. Adhesive formulators routinely turn to us for a solvent that holds complex polymers in solution and flashes at a rate that matches automated or manual assembly systems.
Using tert-butyl acetate, plants have been able to step away from solvents under heavy regulatory scrutiny. The product does not land on many lists for hazardous air pollutants, making it a straightforward choice for operations aiming to lower their VOC footprint. Many states in the U.S. do not count tert-butyl acetate toward VOC content for coatings, bringing down reporting and permitting burdens. Compared to n-butyl acetate, tert-butyl acetate brings a faster dry rate and less odor, two factors that appeal to both floor workers and compliance managers. Aromatic solvents like toluene or xylene cannot offer the same handling profile, having higher toxicity and lower environmental acceptability.
Running tert-butyl acetate in batch or continuous mixing lines does not require new capital investment, as compatibility with stainless steel and common elastomers holds up over time. Many facilities have swapped it in without corrosion or swelling in gaskets and pump seals. This benefits lean operations where downtime for material changes causes lost orders. With low acidity and clean burning characteristics, tert-butyl acetate leaves tanks and hoses easy to flush on turnarounds. Having handled solvent transfer at all scales, our operators see less residue and fewer maintenance callouts since scaling up tert-butyl acetate shipments.
Each stage of tert-butyl acetate production, from charge calculations to filtration and dehydration, passes through hands trained in routine and troubleshooting alike. We run GC and Karl Fischer titrations alongside every batch, not as policy paperwork but to spot issues before downstream impact. On occasion, blends have trended off-normal for water content or trace aldehydes: we caught those episodes before a single drum left our yards. Customers return for repeat purchases knowing they are getting what was signed off in the test report. In industries where solvent contamination results in sticky bearings or dull finishes, that reliability builds lasting trust.
Safety concerns never leave our process meetings. While tert-butyl acetate comes with its own need for ventilation and flammability precautions, it sits lighter on the hazard scale than many chlorinated or aromatic solvents. Plant staff benefit from its mild odor, especially compared to alternatives like acetone or isopropyl acetate in high-throughput fill lines. Less aggressive on skin and mucous membranes, workers report easier handling, with respiratory issues dropping off in long-term monitoring trends. We outfit our facilities with flame-proof fittings, grounding, and vapor containment, not only from the book but from direct incident reviews over years of shift work. Each tank swap, valve adjustment, or pump transfer brings new lessons on what real-world safety looks like in chemical handling.
Coating producers and formulators often need to pivot quickly to keep up with shifting local and federal regulations. Tert-butyl acetate has proved to be a reliable solution for those aiming to stay below certain air emissions requirements. Since federal guidelines in the United States began re-evaluating which solvents count toward aggregate VOC and HAP totals, a movement toward tert-butyl acetate loosened up compliance bottlenecks. We have worked with customers transitioning away from exempt levels of methyl ethyl ketone or toluene, guiding them through process optimization and test batch validation with in-house application specialists. Formulators see significant reductions in reporting headaches and reduced likelihood of audit flagged exceptions as a result.
In automotive and industrial paint lines, our clients highlight rapid tack-free times after switching blends to tert-butyl acetate. This speeds up production, cuts dust inclusions, and lets painters close out batches with fewer rejects. Ink makers report sharper print margins during rapid curing, while adhesive shops have extended their open times in high-speed laminating with improved edge integrity. We have logged feedback from dozens of plant floors where solvent transitions forced by old regulatory limits once slowed throughput and ballooned rework costs. Our technical team has walked customers through reformulations, sometimes troubleshooting issues like gelation or blush when blend ratios changed unexpectedly.
The true cost of solvent in any operation goes beyond the drum price. With tert-butyl acetate, the blend stability during transport and storage protects against surprises on the day a line reopens after maintenance. Drums handled by our shipping crew rarely see quality drift outside posted specs, even after months on the road. Flammability and volatility, often flagged as risk factors, rarely cause product loss when good warehouse practice is followed and containers stay dry and tight. Long haul deliveries, including international shipments, have resulted in minimal waste compared to lighter esters or aromatics that see higher evaporation through seals.
Plenty of shops have run head-to-head trials with alternative solvents, and the feedback consistently points to tert-butyl acetate’s balanced performance. Methyl isobutyl ketone often led to more odor complaints and environmental citation risk. Acetone, while inexpensive, evaporated too quickly for even laydown and made for more clogged gear in finishing rooms. N-butyl acetate ran slower, leaving lines waiting for full cure and often forced adjustments to cycle times or higher bake energy. Tert-butyl acetate maintained resin flow and pigment dispersion without tank-side surprises, keeping operators focused on output and plant managers on schedule.
Waste streams from tert-butyl acetate run lighter than those from chlorinated or aromatic solvents. Many customers have switched waste classification from hazardous to less-stringent categories after making the transition. We assist users in mapping out distillation recovery or incineration methods on spent material, drawing from decades organizing both in-house and third-party disposal protocols. Staff working in reclaim or waste processing appreciate the cleaner burn and absence of halogenated byproducts. This translates to lower compliance burdens for everyone, from lab chemists to warehouse loaders who manage returns and spill responses.
We invest in drum trackers, fleet maintenance, and coordinated logistics partly because solvent customers expect tight just-in-time coordination. Each outbound load carries batch and test documentation, so plant quality managers can slot incoming stock without lengthy pre-use hold times. Customers with steady demand—coatings, inks, adhesive specialists—prefer to establish standing supply relationships because switching costs in solvent chemistry are never just financial. Our team keeps lines of communication open, sharing real-world use data and plant floor stories, not just numbers off a sheet. We see our product landing in small batch craft operations as well as large-volume automated lines, and adjust our storage, labelling, and haulage protocols accordingly.
Technical requests never end at the lab bench. Research divisions from major coatings and advanced adhesives come back with questions on blend compatibility, shelf life, and downstream discoloration. We routinely support trials swapping tert-butyl acetate for older methyl-based esters or acetates where performance, health, or regulatory drivers push a change. Results point to long shelf stability, low tendency for peroxide formation, and strong miscibility with key resins, acrylics, and nitrocellulose. Application chemists report that formula revisions can be iterative rather than all-or-nothing, reducing risk when rolling out new end products or tweaking system ratios.
No operation runs without hiccups. On occasion, a line running high temperatures has seen foaming or color drift as a byproduct of unexpected side reactions. Detailed batch traceability and regular feedback help us get ahead of these issues. Support engineers revisit application data with customers, tweak operating conditions, and monitor product storage, maintaining open dialogue instead of pointing to paperwork alone. Beyond manufacturing, we have learned that most bottlenecks stem from haste—a drum left open, tank temperatures left unchecked, or rushed solvent switches mid-shift.
With increased attention on both carbon impact and occupational health, we take environmental stewardship seriously. Inputs for tert-butyl acetate—acetic acid and isobutylene—are sourced from established domestic suppliers with strong transparency records. Reduced air emission profiles, both at our plant and at end users, enable us to contribute to lower regional VOC totals. Our production teams continue to track best practices for energy and water use during synthesis and recovery. Most notably, effluent discharge and emissions are monitored not to tick boxes on forms but to drive real internal goals: cleaner air for our community and responsible material cycles for end-of-life.
Collaboration with academic institutions and application development centers keeps our technical understanding current. Direct inquiries about alternative feedstocks, green chemistry additives, or new markets for tert-butyl acetate are welcomed. Feedback cycles, whether praise or problem-solving calls, influence how we invest in facility upgrades or support staff education. Chemistry is never static; with each new regulation or market trend, we adjust formulations, processes, or logistics to keep product utility high and risk low.
Growth in sectors like electric vehicles, aerospace composites, and performance coatings means performance bar keeps rising. We stand ready with the capacity to scale tert-butyl acetate production, supply chain, and technical guidance as new uses emerge. Whether the next project involves high-speed printing, lightweight automotive panels, or a new set of emission control targets, our senior staff and production engineers are prepared to collaborate closely from pilot trials to commercial rollouts.
Tert-butyl acetate isn’t just another offering from a catalogue. In our operation, it is the result of controlled production logic, careful alignment with compliance rules, and ongoing collaboration with customers ranging from paint lines to electronics clean rooms. Thousands of hours of on-site experience go into every drum. By listening to the needs, feedback, and frustrations of the chemists and operators who work with our material every day, we continually improve both process and product. Our aim is to remain a direct partner for those who demand reliability and high standards in their solvent supply.
