Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing admin@sinochem-nanjing.com 3389378665@qq.com
Follow us:

Isoheptanol

    • Product Name Isoheptanol
    • Alias Heptan-2-ol
    • Einecs 210-350-4
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry admin@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    589110

    CAS_Number 2929-02-6
    IUPAC_Name 3-methylhexan-1-ol
    Molecular_Formula C7H16O
    Molecular_Weight 116.20 g/mol
    Appearance Colorless liquid
    Odor Characteristic alcohol odor
    Boiling_Point 164-166 °C
    Melting_Point -70 °C
    Density 0.816 g/cm³ at 20 °C
    Solubility_in_Water Slightly soluble
    Flash_Point 60 °C (closed cup)
    Refractive_Index 1.421 at 20 °C

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

    Packing & Storage
    Packing Isoheptanol is packaged in a 500 mL amber glass bottle with a secure screw cap, featuring clear hazard and handling labels.
    Shipping Isoheptanol should be shipped in tightly sealed containers made of compatible materials, protected from heat, sparks, and open flame. Transport according to local, national, and international regulations for flammable liquids. Ensure proper labeling, and provide documentation detailing hazards and emergency measures. Use suitable protective packaging to prevent leaks or spills.
    Storage Isoheptanol should be stored in a cool, dry, and well-ventilated area away from heat, open flames, and incompatible materials such as strong oxidizers. Keep the container tightly closed when not in use and store in a properly labeled, corrosion-resistant container. Avoid direct sunlight and sources of ignition. Ensure storage area has appropriate spill containment and complies with relevant safety regulations.
    Application of Isoheptanol

    Applications of Isoheptanol in Industrial Manufacturing

    Isoheptanol serves as a key intermediate across several tightly regulated industrial segments. Its molecular structure and reactive properties support specialized production routes, driving consistent performance in advanced chemical manufacturing. Below we detail primary downstream applications observed in current industry practice.

    1. Plasticizer Synthesis for Flexible PVC Compounds

    Producers use isoheptanol as a main-chain alcohol in the esterification process to prepare specialty esters, which act as plasticizers for flexible PVC. Its branched structure reduces crystallinity and improves migration resistance in end-use polymers. The alcohol reacts with phthalic, adipic, or other carboxylic acids under controlled temperature and catalysis, requiring precise molar ratios and vacuum stripping to achieve high-purity esters used for cable insulation, flooring, and automotive interiors. Manufacturers must consistently monitor residual alcohol content and manage phthalate regulatory limits during process and final QC release.

    Industry compliance standards

    • REACH Regulation (EC) No 1907/2006
    • EU Directive 2005/84/EC (phthalate limits in toys and childcare articles)
    • RoHS Directive 2011/65/EU
    • UL 94 standards for flame retardancy

    Typical usage ratio

    • Alcohol:acid molar ratio typically 1.03–1.08:1 to drive full conversion; final plasticizer loading in PVC: 15–35 phr (parts per hundred resin), adjusted per flexibility target

    Downstream process integration

    • Introduced at esterification stage, followed by vacuum distillation and refining; integrated downstream by blending into PVC resin on compounding lines.

    Final product types

    • Flexible PVC cable insulation
    • Flooring sheets and tiles
    • Automotive interior trim
    • Wall coverings and synthetic leather

    2. Synthesis of Lubricant Base Fluids

    Specialty lubricants utilize isoheptanol in the production of synthetic esters and ethers, where it imparts hydrolytic stability and balanced polarity to the final base fluid. Under batch or continuous conditions, controlled addition of the alcohol creates esters with tailored viscosity indices and oxidation profiles, critical for high-performance lubricants in compressors, refrigeration, and electrical equipment. Raw material QC, reaction completeness, and removal of free alcohol are tightly controlled throughout, ensuring minimal volatility and compatibility with downstream additive packages.

    Industry compliance standards

    • ISO 6743 Lubricants, Industrial Oils, and Related Products classification
    • DIN 51517 for lubricating oils
    • ASTM D445 (kinematic viscosity)
    • EU REACH for chemical safety assessment

    Typical usage ratio

    • Alcohol feed:acid (or acid anhydride) ratio maintained at 1.0–1.05:1; in formulation, isoheptanol-derived esters generally constitute 40–85% of base fluid content, varied per equipment specification

    Downstream process integration

    • Fed into esterification reactors; follows post-reaction neutralization, filtration, and blending with detergents and anti-wear agents at the blending plant

    Final product types

    • Compressor oils
    • Refrigeration lubricants
    • Transformer cooling oils
    • Sealed system lubricants for electrical hardware

    3. Surfactant and Emulsifier Manufacturing

    Isoheptanol is a preferred starter alcohol for alkoxylation to yield heptyl ethoxylates and propoxylates used as non-ionic surfactants. These intermediates ensure consistent hydrophilic-lipophilic balance (HLB) required for high-performance detergents, agrochemical additives, and textile auxiliaries. Manufacturers must precisely control EO/PO addition, monitor for by-product formation, and perform final purification before surfactant blending. Verification against HLB targets and downstream application compatibility forms part of finishing QC, aligning with both process and regulatory requirements.

    Industry compliance standards

    • OECD Guidelines for the Testing of Chemicals 301B (biodegradability)
    • REACH registration for chemical intermediates
    • EN 12764 (detergent performance in industrial and institutional settings)
    • EPA TSCA Inventory for U.S. distribution

    Typical usage ratio

    • 3–10 mol EO/PO per mol isoheptanol; end products used at surfactant levels of 2–10% w/w in formulated cleaning agents, adjusted per final performance

    Downstream process integration

    • Charged as starter to alkoxylation reactors; later mixed with fatty alcohols or anionics on surfactant blending lines prior to packaging or bulk shipment

    Final product types

    • Industrial detergents
    • Textile wetting agents
    • Crop protection adjuvants
    • Emulsifiable concentrates for pesticides

    4. Flotation Reagent Formulation for Mining

    Producers formulate selective frothers and modifier agents using isoheptanol as a principal alcohol, targeting mineral separation in base metal and precious metal flotation. It provides controlled froth stability and reduces bubble coalescence, enhancing recovery rates during ore beneficiation. As part of multi-component reagent blends, process engineers optimize alcohol dosage based on ore characteristics, plant water chemistry, and required concentrate grade. QC teams routinely evaluate impurity profiles and batch homogeneity before shipment to mining clients with strict on-site acceptance protocols.

    Industry compliance standards

    • ISO 9001:2015 (manufacturing quality management)
    • GOST 12.1.007-76 (hazardous materials for mining chemicals in CIS states)
    • Chemical registration as required under U.S. EPA and ECHA for use in mineral processing
    • Local environmental discharge limits (e.g., GB 8978-1996 in China)

    Typical usage ratio

    • Frother concentration in ore slurry: 10–60 ppm (mg/L); precise adjustment onsite per flotation cell dynamics, ore type, and water pH

    Downstream process integration

    • Added directly to flotation cells or premixed into frother blends; delivered in bulk containers with site-specific concentration guidance for plant metallurgists

    Final product types

    • Base metal concentrates (copper, lead, zinc)
    • Gold and silver flotation concentrate
    • Graphite and rare earth ore concentrates
    • Produced frother formulations supplied to mining operations

    5. Fragrance and Flavors Intermediate in Fine Chemicals

    Isoheptanol functions as a specialty intermediate in the synthesis of odorant esters and flavoring agents, particularly within fragrance compounding and food-grade aroma chemical manufacturing. Its branched structure yields fruity, herbal, or green notes when esterified with organic acids. Process chemists employ it in controlled, food-grade esterifications, with strict control over residual solvent and allergen regulations. End-use product releases require comprehensive impurity profiling and trace level detection in line with international food and cosmetic safety codes.

    Industry compliance standards

    • IFRA Code of Practice for fragrance substances
    • Food Chemicals Codex (FCC) for food-grade intermediates
    • EU Regulation (EC) No 1334/2008 (flavourings in food)
    • ISO 9235:2013 for aromatic raw materials

    Typical usage ratio

    • Alcohol:acid ratio typically 1–1.1:1 in esterification reactors; finished ester dosage in fragrance or flavors: 0.01–0.5% w/w depending on intensity and application (toothpaste, confections, perfumery)

    Downstream process integration

    • Added during synthesis of key esters; purified and blended with other aromatics by in-house teams or supplied as isolated intermediates to compounding houses

    Final product types

    • Fine fragrance oils
    • Flavoring agents for food and beverages
    • Toiletries and oral care flavors
    • Functional fragrances for industrial and household products
    Free Quote

    Competitive Isoheptanol 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

    Get Free Quote of Sinochem Nanjing Corporation

    Flexible payment, competitive price, premium service - Inquire now!

    Certification & Compliance
    More Introduction

    Isoheptanol: A Practical Perspective From the Factory Floor

    Real Chemical Manufacturing In Action

    Standing at a reactor control panel at 3 a.m., with the steady thrum of pumps and the sharp, distinctive scent of higher alcohols mixing in the background, we know isoheptanol not as a line on a catalog but as a complex product with a central role in a wide slice of chemical industries. At the plant, isoheptanol starts as a precise challenge: keeping chain branching and purity under control, coaxing a consistent, predictable product from raw feedstocks. Our operators and engineers spend days and nights tracking batch results, tweaking fractionation columns, and making fast decisions based on decades of know-how and new data. That’s how we maintain reliability in every shipment that leaves our gate.

    What Sets Isoheptanol Apart?

    Isoheptanol—also called 2-heptanol—steps up where standard, straight-chain alcohols like n-heptanol or hexanol leave off. Its branched structure puts it in a sweet spot: enough volatility to act as a solvent, enough chain length to give hydrophobic character, and a molecular configuration that makes it less aggressive and easier to fine-tune for various formulations. Each customer, whether mixing an anti-foaming agent or producing a plasticizer, sees the benefit when the product flows off our final drums: low water content, narrow isomer distribution, steady batch-to-batch performance. These details don’t show up in a standard MSDS, but they drive real differences in end-product consistency.

    Specifications That Matter on The Plant Floor

    Our isoheptanol typically falls in the purity range above 98%, with low acid numbers and trace impurities kept under tight control. Sources for the parent heptene feedstock, hydrogenation practices, even clean-out of pipework and vessel lines all play a role in keeping standards tight. Testing doesn’t just happen in a lab: operators draw process samples throughout production. A skilled nose can pick up off-odors in minutes, flagging operator or equipment issues that might slip past less hands-on operations. Water content matters, especially for customers using isoheptanol as an intermediate in esterifications or other water-sensitive syntheses; so, we run Karl Fischer moisture calls as a routine check. These are control points, not just bureaucratic checks.

    Practical Applications: From Internal Use To Customer Lines

    Solvent blenders often reach for isoheptanol when a balance is needed between solvency power, flash point, and gentle behavior toward sensitive resins or oils. The unique branched structure lends itself to surfactant production—especially in the formation of multi-alkylated products, where both effectiveness and odor control become priorities. Because isoheptanol works as a superior coalescent, paint makers and ink formulating teams count on it for dispersion without excessive volatility, lending extended open times or smoother finishes in their products. Plasticizer makers appreciate the improved esterification behavior, especially over secondary alcohols like 2-hexanol or 2-octanol, where chain position impacts both yield and final product characteristics. Once it leaves the plant, every batch comes with a knowledge trail, including process conditions, test results, and shipment records.

    Comparing Isoheptanol With Other Alcohols

    Chemists at customer companies routinely face the choice: should they pick isoheptanol, n-heptanol, or an even lighter or heavier branched alcohol for their reaction? In actual usage, the blend of volatility, solvency power, and reactivity makes isoheptanol more versatile across detergents, lubricants, and plastics than shorter-chain and longer-chain branched alcohols, which can move too quickly or too slowly in target systems. While n-heptanol offers a cleaner straight-chain structure, its solvency profile stands narrower; hexanol, by comparison, evaporates faster and sometimes pulls away valuable lighter fractions in blending.

    Isoheptanol sits at an intersection—enough chain for strength, but with branching to deliver improved control in emulsions and less odor at high process temperatures. For esterifying agents and solvent applications, isoheptanol’s lower freezing point prevents issues seen with straight-chain versions in colder climates or poorly heated warehouses. This design also supports easier downstream processing, avoiding unwanted by-products that tend to rise when impurities climb. That balance saves both time and money for our customers—less troubleshooting, fewer formulation tweaks, and a smoother production flow.

    Handling, Storage, and Lessons Learned

    From the factory side, isoheptanol demands respect—its modest volatility makes it manageable in bulk-transferred drums, but attention still goes into limiting losses during loading and unloading. Rubbery seals or plastic valves can pull in some residual solvent or break down over time; our maintenance teams swap out gaskets and check storage tanks regularly, keeping both product and plant personnel safe. We train warehousing staff to monitor for drum swelling or leaks, especially on hot summer days or after winter cold snaps. Venting and temperature tracking pay off here: an extra minute checking fitting integrity reduces headaches on the receiving dock.

    Older facilities can face contamination from residues of past loads, especially if they handled other alcohols, ketones, or aromatic solvents. We invest in frequent rinsing cycles and portable sniff-checks, avoiding sap-like build-up or trace carryover that comes from “just good enough” cleaning. As manufacturing managers, we understand that real-world practice, not just lab intent, builds trust with every client order.

    Supporting Real-World Innovation

    Research and development need a consistent starting point. Low isomer drift and batch repeatability drive innovation in personal care, fragrance, and specialty surfactant projects. Teams trust our product because we don’t swing probabilities with every run: we use the same feedstocks, preserve line integrity, and tag every lot with a scanning system that tracks back with full transparency. Our operators push for yield increases while holding product specs steady, making optimization not just a theoretical target but a day-to-day part of every run. Continuous feedback from customer blending facilities helps us spot trends early—downstream phase separation, off-notes, or viscosity slips—so we can pinpoint and fix the cause at the source.

    Addressing Challenges In Isoheptanol Production

    After decades in manufacturing, the fundamentals haven’t changed: isoheptanol demands strict condition management. Old equipment can cause process variability, introducing off-isomers or elevated acidity. Investment in updated column technology and sensor systems delivers gains, but only as far as our personnel keep up with active monitoring and learning. We document process drifts and corrective actions daily—keeping the plant’s heartbeat steady, batch after batch.

    Supply chain disruptions have taught us hard lessons about sourcing reliable heptene and hydrogen for hydrogenation, especially as upstream refineries shift priorities. We work long-term contracts for raw inputs—and sometimes hold extra, risking inventory costs for peace of mind. Our technical staff keeps alternate synthesis routes on the table for emergencies.

    Environmental standards continue to move. We’ve needed to phase out residues and process cleaner, reclaiming side-streams into secondary applications when possible. We consult with local waste handlers to minimize loadout impacts—removing spent wash solutions in closed systems and recovering solvent vapors before venting. Our plant engineers track emissions and spill risks with an eye toward both compliance and neighbor safety. These actions aren’t about ticking boxes—they keep our people and our community out of trouble, holding to both written rules and unwritten standards among experienced manufacturers.

    Tracing The Pathway From Feedstock To Finished Drum

    Isoheptanol comes from multi-step synthesis, with hydrogenation at the core. We’ve had to adapt to changes in catalyst supply and formula tweaks as global chemical markets fluctuate. Where some competitors may cut corners—cyclohexanone or lower-grade propylene as inputs, less attention to temperature hold times—our factory line sticks to strict window controls, maximizing yield and limiting by-products. Our R&D and production teams cross-check both process mass balances and real shipment data, not just pilot-plant hopes. Other facilities often lose efficiency at mid-scale maltreatment: too much heat or pressure, and purity slides away; too little, and trace heptenes or water slip through. Our staff treat every reaction as a hands-on operation rather than a “set and forget” process.

    Why Customers Return: Beyond Brochure Claims

    Repeat business doesn’t come from a web page, but from product that works every time our drums open. We keep a line open by phone or messaging for technical feedback, order questions, and troubleshooting support that goes beyond textbook chemistry. Clients in adhesives and sealants, coatings, and lubricating oil additives send back stories—successful runs, and sometimes, problem batches asking for advice. We take their formulations as a personal challenge: re-examining process notes, pulling archived samples, and running new trial blends to match their targets.

    Our clients tell us what textbook descriptions can’t: co-blending isoheptanol with glycols or longer alcohols cuts through the stubborn gel formation that holds up mixing tanks and saps productivity. Their insights feed into our regular review cycles, so both product and partnership improve. Trust develops over time—one shipment, one shared troubleshooting call at a time.

    Real-World Safety and Compliance Experience

    Any chemical plant has to keep one eye on regulatory changes and the other on pragmatic shop-floor realities. Isoheptanol carries its own handling rules—flammable, yes, but with a manageable flash point permitting bulk storage under controlled conditions. Safety training drills don’t come from policy binders; our people walk pipe racks, check for static build-up, and run spill containment checks after every shift. We equipped our emergency response with foam and dry-chem systems, not just to meet the law, but as an extension of our daily standards.

    Each outgoing drum or isotank carries clear paperwork. Our teams cross-check transport compatibility—lining up with current transport laws, labeling, and certificate documentation with customs and shipping firms, so there’s no risk of shipment delays or compliance fines.

    Process Control For Sustainable Performance

    Control systems act as the heartbeat of modern chemical production. We’ve installed layered process alarms, linked analytic measurement tools that check purity and water content on the fly, and redundant monitoring for temperature, pressure, and flow. In our experience, process consistency wins out over speed-chasing shortcuts. Plant managers compare line performance not with last year’s ideal, but against real market demand—every missed spec means hours of recycling and waste, draining both margin and morale.

    Continuous upgrades—multistage distillation, advanced catalyst beds, real-time spectral analytics—mean that even small adjustments can save thousands in off-grade disposal costs or rework. Our operators hold real knowledge—not just button-pushing familiarity, but insight passed down from tenured staff and new hires alike. We rely on these people as much as our tech.

    Reducing Environmental Impact

    Isoheptanol manufacturers take resource stewardship seriously. Our plant’s water-use strategy cuts losses by recirculating process water and reclaiming solvent residues. We separate organic and aqueous waste streams at source, minimizing the load taken by outside treatment facilities. Waste minimization comes not from top-down decrees, but from incentivizing every team to spot ways to squeeze out unnecessary resource use and emissions. Some of our biggest improvements—like new condenser designs or energy heat-recovery exchangers—came directly from operator suggestions during tool-talk meetings.

    Investments in odor and vapor control technology support our neighbors and on-site staff. We set up periodic monitoring around the perimeter and in shipping zones to manage fugitive emissions, ready to tweak scrubber loading or floor practices based on actual results. Official audit reports and in-house data tell the story: real gains in solvent recovery, less neighborhood complaint, better staff morale.

    Commitment to Improvement

    Over years, we’ve built relationships with academic and industry researchers to try new approaches—catalyst development, process intensification, better energy management. We open our plant to study teams looking to push synthetic chemistry forward—sometimes hosting undergraduate research or pilot-scale collaboration projects. Our team logs everything, sharing learning between shifts and across departments so good ideas aren’t lost during staff turnover or equipment upgrades.

    Product development proceeds by iteration. We run parallel pilot batches, gather feedback direct from application trialists, and rework syntheses until performance stabilizes. Some adjustments raise output, others improve ease of downstream processing, but every change gets tracked for impact on both customers and the plant.

    Final Word: Isoheptanol That Works For The Real World

    Every liter of isoheptanol that leaves our plant stands for more than a chemical name and a spec sheet. From hours spent maintaining plant lines to late-night checks and re-checks on final blends, our reputation follows every shipment. Customers rely on us for trust built through years of unbroken supply, honest troubleshooting support, and an open exchange of ideas. Our teams keep pushing, refining, and investing—knowing the world needs chemicals that keep promises, not just in theory, but at the plant line and in finished product.


    The difference lies in attention, experience, and a practical approach. Isoheptanol from our facility represents stability and reliability, forged through the daily grind—offering end users a practical, dependable ingredient for their most critical processes.