Products

Isopropyl Isobutyrate

    • Product Name: Isopropyl Isobutyrate
    • Alias: Isobutyric acid, isopropyl ester
    • Einecs: 205-580-8
    • Mininmum Order: 1 g
    • Factroy Site: Yudu County, Ganzhou, Jiangxi, China
    • Price Inquiry: admin@ascent-chem.com
    • Manufacturer: Ascent Petrochem Holdings Co., Limited
    • CONTACT NOW
    Specifications

    HS Code

    325536

    Chemicalname Isopropyl Isobutyrate
    Casnumber 97-85-8
    Molecularformula C7H14O2
    Molecularweight 130.19 g/mol
    Appearance Colorless liquid
    Odor Characteristic mild odor
    Boilingpoint 145-147°C
    Meltingpoint -70°C
    Density 0.86 g/cm3 at 20°C
    Refractiveindex 1.404 at 20°C
    Flashpoint 32°C (closed cup)
    Solubilityinwater Insoluble
    Vaporpressure 2.9 mmHg at 25°C
    Logp 2.3
    Purity Typically ≥98%

    As an accredited Isopropyl Isobutyrate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Isopropyl Isobutyrate is packaged in a 25-liter blue HDPE drum, featuring an airtight screw cap, hazard labeling, and batch information.
    Shipping Isopropyl Isobutyrate should be shipped in tightly sealed containers, kept away from heat, sparks, and open flames. Store and transport in a cool, well-ventilated area, in compliance with local chemical regulations. Ensure containers are clearly labeled and protected from physical damage and moisture during shipping. Handle with appropriate safety measures.
    Storage Isopropyl Isobutyrate should be stored in a cool, dry, well-ventilated area away from heat, sparks, or open flame. Keep the container tightly closed and out of direct sunlight. Store away from incompatible materials such as strong oxidizing agents. Use appropriate containers, typically made of stainless steel or HDPE, and ensure proper labeling to prevent accidental misuse or spillage.
    Application of Isopropyl Isobutyrate

    Applications of Isopropyl Isobutyrate in Industrial Manufacturing

    Isopropyl Isobutyrate serves critical functions as a specialty ester in multiple industrial fields. Drawing from actual downstream applications, the following sections detail how this chemical performs as a functional ingredient in several distinct value chains, specifying regulatory standards, industrial formula ratios, integration points, and the spectrum of end-products realized by manufacturers.

    1. Personal Care Emollients and Solvents

    Major personal care formulators value this ester for its excellent spreading and solubilizing capability in skin care and hair care products, achieving rapid absorption and non-greasy sensory profiles. Its inclusion facilitates the emulsification and delivery of active ingredients, particularly in lightweight cosmetic creams, sunscreens, and liquid foundations, while remaining non-occlusive for sensitive and oily skin applications.

    Industry compliance standards

    • EU Regulation (EC) No 1223/2009 on cosmetic products
    • US FDA 21 CFR 720.4 Cosmetics Ingredient Review
    • China GB 7916 Hygienic Standard for Cosmetics
    • ISO 22716:2007 (Cosmetic GMP Guidance)

    Typical usage ratio

    • 3–8% of formulation weight in skin lotions and creams
    • Higher ratios up to 12% for anhydrous makeup bases and sun care sprays, adjusted for required texture and evaporation rate

    Downstream process integration

    • Introduced during the oil phase blending step before high-shear emulsification
    • Added after primary emulsion formation to fine-tune product viscosity and skin-feel

    Final product types

    • Facial moisturizers and hydrating serums
    • High-SPF sunscreen emulsions
    • Liquid makeup and foundation primers
    • Leave-in hair conditioning mists

    2. Industrial Metalworking Lubricants and Cleaners

    In precision metalworking environments, Isopropyl Isobutyrate acts as a high-performance synthetic base fluid and cleaning agent. It supports effective lubrication and rapid drying in water-displacing and biodegradable cutting fluid formulations, and helps to dissolve residual oils or contaminants from machined metal surfaces, improving throughput before protective coating applications.

    Industry compliance standards

    • ASTM D2881 for Metalworking Fluids
    • EU REACH Regulation (EC 1907/2006)
    • OECD Test Guidelines for Biodegradability
    • OSHA 29 CFR 1910 for Workplace Chemical Use

    Typical usage ratio

    • 8–25% in synthetic cutting fluid concentrate (varies with desired volatility and lubrication level)
    • 2–10% in post-machining cleaning baths

    Downstream process integration

    • Blended with synthetic esters, corrosion inhibitors, and surfactants during batch mixing
    • Applied to machined parts via spray, dip, or ultrasonic cleaning tanks before assembly or packaging

    Final product types

    • High RPM cutting fluid concentrates for CNC machining
    • Rapid-evaporation metal part cleaning solutions
    • Pre-coating surface preparation agents for automotive and aerospace parts

    3. Solvent Carrier for Pharmaceutical Film Coatings

    Pharmaceutical tableting operations deploy Isopropyl Isobutyrate as a specialty solvent and plasticizer carrier in film-coating preparations. It assists in solubilizing hydrophobic polymers and APIs, controlling evaporation profiles for uniform coating during batch or continuous pan and fluid-bed coating processes, while maintaining compliance with global pharmacopeial and regulatory standards for residual solvents.

    Industry compliance standards

    • USP & EP Residual Solvents Guidelines (ICH Q3C)
    • 21 CFR Part 210/211 cGMP for Manufacturing
    • ChP 2020 Edition (China Pharmacopoeia)
    • Directive 2001/83/EC (EU Medicines Directive)

    Typical usage ratio

    • 7–18% (w/w) in coating solution, depending on the solubility of polymers and actives
    • Adjusted according to targeted film thickness and drying curve

    Downstream process integration

    • Dissolved together with binder and plasticizer then charged into film-coating solution tanks
    • Sprayed onto tablet or capsule cores inside controlled heated drums or fluid bed systems

    Final product types

    • Enteric-coated and immediate-release tablets
    • Sustained-release oral solid dosage forms
    • Modified-release pellet capsules

    4. Synthetic Flavor and Fragrance Blending

    In the flavor and fragrance industry, manufacturers employ this ingredient as a specialty solvent for blending volatile esters, aldehydes, and aroma compounds. Its low odor, controlled volatility, and safety profile allow for clean incorporation into fine fragrances, deodorants, and specialty household air fresheners, supporting both compliance and industry sensory standards.

    Industry compliance standards

    • IFRA Standards (International Fragrance Association)
    • US FEMA GRAS List (Flavor and Extract Manufacturers Association)
    • EU Regulation (EC) No 1334/2008 for flavorings
    • Good Manufacturing Practices for Flavors (ISO 22000, FSSC 22000)

    Typical usage ratio

    • 1–5% in concentrated flavor/fragrance oil blends
    • May be used up to 10% in industrial deodorizer bases, depending on volatility targets

    Downstream process integration

    • Batch-blended with aromatic and fixative components in stainless steel tanks
    • Processed under controlled temperature to preserve high-value aroma profiles

    Final product types

    • Fine fragrance bases for luxury perfumes
    • Non-aerosol deodorant and body sprays
    • Household air freshener oils
    • Synthetic flavorings for food and beverage manufacturing

    5. Specialty Coatings for Flexible Packaging Films

    Flexible film producers incorporate Isopropyl Isobutyrate as a slip and gloss agent in formulation of overprint varnishes and heat-sealable coatings for BOPP or PET substrates. It enhances coating flow and reduces blocking, critical during high-speed reel-to-reel lamination and printing steps, ensuring clarity and administrative compliance for food, medical, and industrial packaging applications.

    Industry compliance standards

    • US FDA 21 CFR 175.300 for resinous and polymeric coatings
    • EU Regulation (EC) No 1935/2004 for Food Contact Materials
    • China GB 9685 Additive Standards for Food Packaging
    • ISO 9001:2015 QMS for Packaging Film Production

    Typical usage ratio

    • 2–7% in overprint varnish formulations
    • 3–8% for food-contact heat-sealable coatings

    Downstream process integration

    • Premixed with acrylic/polyurethane dispersions prior to in-line gravure or flexo-coating on films
    • Dried via hot-air or IR ovens during web processing

    Final product types

    • High-gloss packaging laminates
    • Food-grade resealable pouch films
    • Sterile inner wraps for medical and pharmaceutical kits
    Free Quote

    Competitive Isopropyl Isobutyrate 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

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    Certification & Compliance
    More Introduction

    Introducing Isopropyl Isobutyrate: Quality Through Experience

    An Insight Into Our Manufacturing Approach

    Producing Isopropyl Isobutyrate has taught us how much attention to detail matters in the world of chemical synthesis. Each step at our plant — from raw material selection to the final packaging — tells a story about what it takes to deliver a trustworthy ester. We understand that customers don’t just come to us for a drum of liquid; they expect a product that does its job consistently and fits seamlessly into their process. Our model, aligned with the best industry standards, aims to exceed these expectations with every shipment.

    Consistent Composition, Reliable Results

    We manufacture Isopropyl Isobutyrate with a focus on purity and consistency, knowing that downstream formulators depend on predictable behavior. Our process keeps impurities at bay, turning out batches that remain stable and true to their composition. Customers can look forward to a colorless, low-viscosity liquid that resists oxidation and keeps doing its work day after day. Working within tight specifications isn’t just a paperwork exercise; it means finished goods, from personal care to industrial fluids, perform without unexpected surprises.

    The Value of Careful Sourcing and Reaction Control

    Years in the business have shown us that even a slight shift in raw material quality can ripple into headaches for our clients. We purchase feedstocks only from audited sources, scrutinizing them before they enter the plant. Our reactors and distillation set-ups operate with close monitoring, ensuring conversion stays high and byproducts stay low. By mastering esterification — and monitoring at every turn — we land within strict specifications batch after batch, avoiding the "off notes" or instability that can plague poorly made material.

    Usage That Tells a Story

    The versatility of Isopropyl Isobutyrate keeps surprising new customers. In cosmetics, it’s a reliable emollient, spreading quickly on the skin and leaving a light, non-greasy after-feel that so many brands chase. Its volatility profile makes it ideal for use in personal care where fast absorption counts, especially in summer products or those intended for oily skin. In industrial formulations, the low freezing point and modest odor open up use in specialty lubricants and cleaning systems, where bland esters just don’t measure up.

    Delivering What Formulators Need

    Our practical experience tells us most formulators want an ester that vanishes quickly from the surface, doesn’t feel sticky, and won’t yellow or break down over time. Isopropyl Isobutyrate balances these properties naturally. You get a medium chain ester with lower viscosity than isopropyl palmitate, which makes blending easier in cold processes. It contributes to the desirable “silky slip” in lotions but avoids the build-up that heavier emollients can bring. For cleaning agents, it cuts through oily residues efficiently, evaporating cleanly and leaving behind little trace.

    Performance Advantages in Real Use

    Comparing Isopropyl Isobutyrate with similar esters like isopropyl myristate or isopropyl palmitate brings out meaningful advantages. Our product resists oxidation better, leading to longer shelf life for finished products and less spoilage in storage. It carries perfume or actives without dulling their effect, making it a smart pick for fragrance-heavy personal care lines. We’ve seen formulators replace heavier esters with ours to eliminate cloudiness and “gumming” in warm-weather applications. It moves more quickly through emulsions and stands up to repeated shear cycles, important in automated filling and pump systems.

    Not All Esters Are Alike

    Customers often ask about the difference between Isopropyl Isobutyrate and other emollient esters. Whereas isopropyl myristate targets heavier creams and thicker suspensions, our ester finds favor in lighter, fast-absorbing lotions and toners. It doesn’t attract as much water from the air, reducing the risk of texture changes in finished products during hot or humid storage. In cleaning or removal agents, it doesn’t leave behind a slippery residue, solving complaints about lingering “film” after use. This isn’t theory — we’ve run side-by-side trials for clients who wanted a clear, measurable difference before switching, and the feedback backs it up every time.

    Toxicological Profile and Regulatory Confidence

    Health and safety form the backbone of our operation, not just a checkbox on a certification. Over years of analysis and third-party reviews, Isopropyl Isobutyrate consistently demonstrates low toxicity and rapid biodegradability — why it appears so often in personal care and household brands worldwide. Our regulatory team keeps track of international standards, confirming that our grades comply with major global rules for restricted substances. Rather than cutting corners, we share our full analytic profiles to ensure transparency, building trust with users who need to stand behind what they make.

    Packaging Based on Real-World Needs

    We learned early on that the best product means little if it arrives in damaged or tainted packaging. Our drums and IBCs come lined or coated according to what the ester needs, always with proper venting and seal integrity. Customers get containers that pour cleanly, stand up to long shipment distances, and avoid leaching. For some specialty buyers, we offer smaller packaging — but only when traceability and contamination controls match our main lines. This commitment to detail pays off in fewer delays and zero product loss at the customer’s end.

    Serving Diverse Industries

    With hands-on application support, we back up our shipments with guidance to help customers get the most out of Isopropyl Isobutyrate. Personal care formulators receive pointers on using our product in low-oil and low-wax formulas. In lubrication, technical specialists rely on us to troubleshoot pour-point or evaporation challenges, and we share the lessons learned from our work with OEMs. Coatings manufacturers lean on our understanding of ester interaction with resins and pigments, leveraging decades of performance data to improve gloss, flow, and film integrity.

    Ensuring Stability and Shelf Life

    Oxidative stability isn’t just a buzzword — we’ve seen it differentiate products that hold their performance six months down the line versus those that separate or darken. Our Isopropyl Isobutyrate remains clear and non-reactive under both ambient and elevated storage, based on our real-world stress testing. For customers in hot climates or long supply chains, that consistency translates into continuous quality at the end-user level. This stability protects not just the material, but your reputation as a manufacturer.

    Environmental Responsibility From Sourcing To Shipping

    We recognize the responsibility we carry, from sourcing raw alcohols and acids to treating every bit of process water before discharge. Years before it became mainstream, we adopted closed-loop controls in production and solvent recovery programs in our plant. This didn’t just reduce our overhead — it allowed us to maintain a smaller environmental footprint. Regulatory bodies have examined our operation, and we always aim to exceed the latest emissions and waste standards. It’s a point of pride that our effluent consistently tests well below legal limits, and we show our customers those numbers when they ask.

    Supporting Customer Innovation

    Our customers bring us questions nearly every week about how Isopropyl Isobutyrate might help with a formulation challenge or regulatory shift. Because we sit at the source, we have access to fresh data and plenty of technical samples to run small-scale production tests. We've supported launches where a simple ester swap led to product breakthroughs — smoother application, fewer regulatory flags, or cleaner ingredient lists. We can make small adjustments to composition, packaging, or sample size, all from our own manufacturing lines, without waiting on distant intermediaries.

    Technical Support That Goes The Distance

    Our technical team draws on personal experience — years in labs and on production lines — to help customers solve thorny issues. Whether the question is about solubility in a new base oil or compatibility with sensitive actives, we work fast to provide documented results. Clients who need to compare different ester blends or troubleshoot stability have access to our internal library of compatibility and performance data. This openness removes guesswork, letting manufacturers focus on what they do best.

    Global Reach Without Sacrificing Accountability

    Shipping containers of Isopropyl Isobutyrate around the world has challenges, but direct manufacturing gives us better control over quality, trackability, and documentation. Our teams manage logistics directly, working with bulk haulage and specialty chemical couriers who understand the safest routes and handling protocols. No resellers or long supply chains that can introduce unknowns — just our product, as we made it, with clear records and batch certifications. This direct connection means we can respond quickly to feedback, handle unique customs requirements, and address any issues without finger-pointing.

    Why This Matters For You

    We stake our reputation on every shipment. Customers value knowing exactly where their product originated, how it was made, and what to expect from the next order. We listen when clients point out new regulatory pressures or market trends, adjusting our protocols to stay ahead. Every improvement — in traceability, solvent efficiency, or packaging — passes directly to the user, whether they order a drum or a thousand-liter tote.

    Continual Improvement Built Into the Production Line

    Standing still isn’t an option in chemical manufacturing. Over the years, we invested in process intensification, moving beyond old-style batch operations to semi-continuous technology. Not only did this make our output more consistent, it also gave us better yield and less waste. By keeping technicians and engineers deeply involved in daily production, every issue gets noticed early, not after-the-fact. Regular audits from both internal and external inspectors keep us sharp. The lessons learned translate into shorter lead times, more responsive customer service, and stronger documentation for compliance.

    Real-World Problem Solving

    Customers often face shifting market demands, new environmental targets, or requests for traceable origins. Because we control each stage, we help them meet these goals without cutting corners or backtracking on quality. If a client needs a batch tailored for a unique downstream requirement — a tighter color spec, a narrower range of volatiles — we approach it as partners, not mere suppliers. By solving these real-world challenges at the source, we help customers launch better products that stand up to scrutiny.

    Traceability and Documentation

    Batch-by-batch documentation matters more than ever in regulated sectors. We provide full CoAs, analytic data, and change-control statements matched to each shipment, never treating compliance as an afterthought. Auditors have reviewed our protocols and commented favorably on how quickly we can pull historical data for any batch sent out the door. This goes beyond just following rules — it’s how we build trust with customers whose own customers rely on them.

    Learning From Industry Evolution

    The demand for alternatives to high-molecular weight emollients and concerns about ingredient sourcing pushed us to rethink how we make and present Isopropyl Isobutyrate. Listening to feedback from both small-scale and multinational clients led us to further purify our product, lower the environmental footprint of our processing, and sharpen our logistics network. This flexibility helps us keep pace with rapid changes in global standards for cosmetics, household chemicals, and technical fluids. Meeting today’s needs sets us up for tomorrow’s challenges.

    What Sets Isopropyl Isobutyrate Apart

    With all the talk of “drop-in” esters, there’s real difference when you move from a generic batch to one made with care. Our Isopropyl Isobutyrate comes through in practical testing: low odor, high purity, quick evaporation — all achievable thanks to fine-tuned process controls and years of know-how. We take pride in solving common pain points for customers: reducing downtime from variable raw materials, cutting spoilage from oxidized batches, and eliminating uncertainty in ingredient lists.

    Invitation to Partnership

    We don’t just deliver chemicals; we build relationships with businesses seeking a dependable solution. If manufacturing Isopropyl Isobutyrate has taught us anything, it’s that each application comes with a story. By working closely with partners, sharing honest data, and tailoring what we ship, we deliver more than product — we deliver peace of mind. Whether for a new personal care launch, an overhaul of legacy formulations, or scaling up an industrial blend, our approach remains hands-on, straightforward, and informed by real manufacturing experience.

    Building On a Tradition of Expertise

    Each batch that leaves our plant draws on years — sometimes decades — of learning, troubleshooting, and refining. Every improvement, whether in reaction yield, process safety, or analytical testing, comes from dedicated people on the ground paying close attention. We learn from the customers who challenge us and the markets that evolve around new standards. The result is a brand of Isopropyl Isobutyrate that stands out — not just on paper, but in daily, dependable use from factories to labs to store shelves.

    Experience Drives Confidence

    Many suppliers talk about technical support, short lead times, or high purity. We demonstrate it through every shipment, every collaborative project, and every on-site visit. Our knowledge doesn’t come from manuals — it comes from daily work with the tools and teams that make chemistry real and valuable. With our Isopropyl Isobutyrate, partners benefit from this lineage with every new order, every new challenge, and every new formulation.

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