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3-Methyl-3-Penten-2-ol

    • Product Name 3-Methyl-3-Penten-2-ol
    • Alias 3-Methyl-3-penten-2-ol
    • Einecs 209-759-6
    • 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

    724002

    Cas Number 115-18-4
    Molecular Formula C6H12O
    Molecular Weight 100.16 g/mol
    Iupac Name 3-methylpent-3-en-2-ol
    Appearance Colorless liquid
    Boiling Point 117-119°C
    Melting Point -81°C
    Density 0.824 g/mL at 25°C
    Flash Point 23°C (open cup)
    Refractive Index 1.416-1.418 at 20°C

    As an accredited 3-Methyl-3-Penten-2-ol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing The 3-Methyl-3-Penten-2-ol is packaged in a 500 mL amber glass bottle, clearly labeled with hazard symbols and chemical details.
    Shipping 3-Methyl-3-penten-2-ol is shipped in tightly sealed containers, typically made of glass or high-density polyethylene, to prevent leakage and contamination. It should be stored and transported in cool, well-ventilated areas, away from sources of ignition, oxidizing agents, and direct sunlight, following all relevant chemical safety and transport regulations.
    Storage 3-Methyl-3-penten-2-ol should be stored in a tightly sealed container, in a cool, dry, and well-ventilated area away from sources of ignition, heat, and incompatible substances such as strong oxidizers and acids. Avoid exposure to light and moisture. Proper labeling and secondary containment are recommended, along with access to safety equipment like eyewash stations and spill kits in the storage area.
    Application of 3-Methyl-3-Penten-2-ol

    Applications of 3-Methyl-3-Penten-2-ol in Industrial Manufacturing

    3-Methyl-3-penten-2-ol serves as a key intermediate in the synthesis of fine chemicals, agrochemicals, and specialty coatings. Our direct supply to industrial clients supports reliable formulation and performance in demanding production environments.

    1. Agrochemical Intermediate Synthesis

    Agrochemical manufacturers use this material as a building block for the synthesis of advanced herbicide and fungicide molecules. Its structure allows for specific functionalization in the preparation of selective crop protection agents. Industrial plants add this alcohol during the Grignard and condensation steps to create high-purity active substances. Downstream, finely controlled reaction temperatures and solvent choices prevent side reactions, secure product yield, and ensure process safety. Final actives undergo purification and formulation before packaging under regulatory supervision.

    Industry compliance standards

    • ISO 9001:2015 Quality Management System
    • REACH Regulation (EC) No 1907/2006 Registration
    • Regulation (EU) No 1107/2009 for Plant Protection Products
    • OECD Guidelines for Testing of Chemicals

    Typical usage ratio

    • 5-25% w/w of total active intermediate, adjusted based on targeted molecular output

    Downstream process integration

    • Charged directly to the reactor during initial condensation or coupling steps in active ingredient synthesis
    • Further processed via oxidation or halogenation as per target molecule design

    Final product types

    • Selective herbicides
    • Systemic fungicides
    • Custom agrochemical actives for proprietary formulations
    • Technical-grade pesticide intermediates

    2. Pharmaceutical Intermediate Production

    This synthetic alcohol supports pharmaceutical manufacturers in building side chains and functional groups for drug compound development. It is introduced during multi-step organic synthesis, helping produce chiral intermediates and advanced blocking groups. Our material passes specific analytic controls to minimize residual solvents and impurities, critical for meeting stringent GMP pharmaceutical requirements. Batch records trace integration points throughout the synthesis campaign, helping clients demonstrate compliance with regulatory submissions.

    Industry compliance standards

    • ICH Q7 Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • USP/NF Monographs (where applicable)
    • European Pharmacopoeia General Monographs
    • 21 CFR Parts 210/211 (U.S. FDA cGMP regulations)

    Typical usage ratio

    • 3-15% as a function of molar equivalents in precursor coupling or alkylation reactions

    Downstream process integration

    • Introduced during alkylation or Grignard formation phases
    • Incorporated as an intermediate side chain for chiral or bioactive molecule synthesis
    • Subject to in-process analytical tracking after initial addition

    Final product types

    • Chiral drug intermediates
    • Non-steroidal anti-inflammatory API precursors
    • Antifungal lead compounds in research pipelines
    • Specialty bulk pharmaceutical intermediates

    3. Performance Coating Raw Materials

    Manufacturers in the coatings industry blend this compound into formulations requiring improved chemical resistance, gloss, and adhesion. It acts as a functional co-monomer or chain modifier in polymer backbone construction, particularly for specialty alkyds and acrylics used in demanding industrial environments. Formulation staff control addition rates based on viscosity, pigment loading, and intended crosslink density, with verification through pilot-scale compounding. End-user products undergo standardized mechanical and chemical testing prior to commercial production release.

    Industry compliance standards

    • ASTM D16 Standard Terminology for Paint, Related Coatings, Materials, and Applications
    • ISO 12944 Paints and Varnishes—Corrosion Protection of Steel Structures by Protective Paint Systems
    • REACH Annex XVII for Special Polymers
    • RoHS Directive 2011/65/EU (limiting hazardous elements)

    Typical usage ratio

    • 2-10% w/w in resin backbone based on total solids content and crosslinking requirements

    Downstream process integration

    • Added during polymerization or chain extension step under inert gas
    • Used as a chain stopper or modifier for branched resin synthesis

    Final product types

    • High-performance alkyd coatings
    • Acrylic resin blends for industrial flooring
    • Chemical-resistant tank linings
    • Decorative and protective architectural paints

    4. Fragrance and Flavor Intermediate

    The specialty fragrance and flavor segment utilizes this alcohol in the synthesis of aldehyde and ester derivatives with fresh, green, and fruity notes. Compounding houses apply strict analytical release criteria for contaminants and residual solvents to comply with international food and fragrance safety. This substrate enters selective esterification or oxidative upgrading steps under catalyzed or enzymatic control, yielding intermediates used in consumer fragrance compositions or food flavorings. Evaluation includes gas chromatography and safety testing before downstream release.

    Industry compliance standards

    • IFRA Code of Practice (International Fragrance Association)
    • Food Chemicals Codex (FCC) for food-related uses
    • 21 CFR 172.515 (U.S. FDA Food Additive regulation for flavor syntheses)
    • EU Regulation 1334/2008 on Flavourings

    Typical usage ratio

    • 1-7% as a reactant in esterification blends, dependent on target fragrance loading and note balance

    Downstream process integration

    • Charged with alcohols or acids in the fragrance reactor under controlled temperature
    • Subjected to distillation or purification as a functionalized intermediate

    Final product types

    • Green and fruity aldehyde fragrance notes
    • Specialty flavor esters for beverage or confectionery applications
    • Intermediates for fine fragrance perfumery
    • Food-grade aroma compounds
    Free Quote

    Competitive 3-Methyl-3-Penten-2-ol 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.

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    Certification & Compliance
    More Introduction

    3-Methyl-3-Penten-2-ol: From Our Production Floor to Your Process

    What Sets This Chemical Apart

    Walk through any chemical plant that focuses on high-purity fine chemicals and you’ll spot challenges that you can’t solve by flipping open some supplier's catalog. In our day-to-day work, purity isn’t just a point on a certificate — it shapes actual process yields and the quality of the end product. That’s why chemicals with a structure like 3-Methyl-3-Penten-2-ol attract attention from experienced process engineers. The compound’s molecular backbone, with its combination of a methyl group on the double bond and an alcohol functional group, delivers a specific mix of reactivity and selectivity. In practical terms, that means reactions can be pushed in directions that remain out of reach for more common pentenols or other unsaturated alcohols.

    Model, Structure, and Consistency

    Over years of production, we’ve seen how a detail as simple as the geometry of the double bond in 3-Methyl-3-Penten-2-ol impacts everything from boiling point to reactivity with halides or acids. Those features matter whether you’re driving addition reactions, aiming for ring-closure, or looking for a branching intermediate that fits a downstream process. Our batches run with typical purities exceeding 98.5%, with minimal water and peroxides — because these impurities slow down your runs or trigger side reactions. Each lot is tracked by the actual shift team that blended and distilled it. There’s a sense of pride and professional responsibility tied to every can shipped out, because we know which products on your line depend on our reliability.

    Why Not Use Another Pentenol?

    Not all pentenols perform the same in a plant setting. Take 3-Penten-2-ol, 2-Penten-1-ol, or even simple penten-ols: their positions of the double bond radically shift how they behave in, say, cross-coupling or reduction steps. For example, the methyl branching on 3-Methyl-3-Penten-2-ol lends increased steric hindrance, so side reactions running via Markovnikov addition get minimized and you get more consistent yields of the primary adduct. This property alone saves days trying to separate reaction byproducts, and the difference only becomes clear when working on a kilo or ton scale. Customers who have spent months running pilot batches often circle back, reporting that a minor switch in pentenol structure knocked half a percent off their yield, and only after combing through reaction logs did the branching pattern point to the problem. Those calls aren't rare — our technical team has seen similar cases again and again.

    Practical Applications — Not Just Abstract Utility

    In the real world, specialty chemicals get chosen for concrete advantages. 3-Methyl-3-Penten-2-ol’s greatest strength rests with its behavior as a high-performance intermediate. Agrochemical synthesis, fragrance compound construction, high-value pharmaceutical intermediates all rely on this molecule in processes where other backbones simply don’t fit.

    For instance, in fragrance chemistry, this pentenol brings a specific note and volatility window to certain green or fruity accords because the methylation introduces unique isomeric odors. Our teams have worked with perfumers who struggle to get the same roundness using more linear alcohols. It’s the methyl group that brings that slight lift in the top note, while the double bond gives physical volatility and brightness. In pharmaceuticals, the same branching provides a chiral center needed for asymmetric synthesis — for example, in the construction of side chains for newer antihypertensive drugs or for constraining ring systems where linear pentenols falter. Agrochemical firms regularly use this alcohol’s reactivity profile for selective derivatization, building esters or acetals where downstream biological activity hinges on the exact position of oxygen atoms or branching.

    Our feedback loop isn’t theoretical. Customers have shown us chromatogram data, before and after, when switching from an alternate pentenol to our material. The superior selectivity means fewer unwanted intermediates. Bottom lines improve not because of the starting cost per kilogram, but from lower energy use in distillation columns, cleaner waste streams, and shorter campaign times on the same reactor.

    Production Realities and Continuous Improvement

    Chemical plants face pressure from every angle — supply chain delays, changing regulatory targets, unexpected shifts in market demand. Over time, we’ve realized that a small change in how we handle the distillation column — for instance, changing the reflux ratio late in the shift — delivers better control over byproducts like pentenal impurities. These aren’t tweaks made in remote offices; they’re the kind of granular details hashed out between experienced operators and process engineers at 2 a.m. in the control room. Production on our side benefits from learning directly from customer results, not textbook recipes. Our facility tracks not just batch analytics but also downstream feedback, and we adjust solvent recovery steps or nitrogen blanket timings to minimize moisture in the packaged product.

    This ground-level experience has led us to tune our plant for consistent purity, and for logistical flexibility — so a shipment lands when your batch line is ready, rather than clogging up your tank farm for weeks. We listen, we recalibrate. And it pays off: clients ordering 3-Methyl-3-Penten-2-ol from us consistently tell us their impurity profiles have dropped to fractions of previous runs, especially for applications sensitive to oxygenated byproducts.

    Working With the Material: In-Lab and On the Line

    Chemists working at kilo-lab or pilot scale see a combination of volatility and manageable handling hazards in this alcohol. It has a distinctive sharp odor, and overexposure quickly reminds you just how important proper ventilation is, even for benign-sounding reagents. In our own facility, we hammer home the need for gloves and goggles in both the tank area and sampling rooms, because over time, low-level exposure adds up. There’s always someone new on the team surprised by just how fast this alcohol passes through a glove if they aren’t careful, or how a minor spill on the drum lid demands cleanup beyond just a quick wipe.

    Customers tell us that in downstream manufacturing — whether they’re esterifying, hydrogenating, or simply handling bulk transfers under a nitrogen blanket — process time drops when they get a drum with consistent density and a clear certificate of analysis matched to real, in-lab titration data. We don’t rely strictly on automatic titrators or theoretical gas chromatogram peaks: every batch intended for high-value syntheses gets double-checked against a manual titration tested by a senior lab tech with years mixing and sniffing the same material. That tradition of hands-on quality goes straight back into daily plant meetings. If a drum’s not fit for our own pilot plant, it never leaves the facility.

    Differences That Show Up in Real Use

    Chemical structure matters, but how a molecule behaves in your process matters more. Plants that have switched between linear and branched pentenols spot the difference right away, not only in reactivity but in physical handling. Our 3-Methyl-3-Penten-2-ol stays crystal clear in the drum, even after weeks of storage; any cloudiness signals a moisture leakage, and we initiate a recall or replacement before you even open the seal.

    Multiple tanks and pumps touch each molecule before packaging, so we have to run rigorous leak testing and nitrogen blanketing no spreadsheet can capture. These steps look minor in process diagrams, but they remove the last tenths of a percent water or dissolved oxygen that can tank your catalyst yield down the line. For customers scaling up from bench to pilot, the difference between a reliable methylated pentenol and a generic import becomes obvious only after the reactor’s washed and the QA results come back. We’ve seen project timelines rescued — or set back by weeks — based on that selection.

    History Built On Customer Feedback and Real Problems

    Some of the best improvements to our own 3-Methyl-3-Penten-2-ol product have come from field failures — a polymerization issue at a plastics plant traced not to the alcohol itself, but to trace peroxides left in by a too-short purge sequence. That incident led us to invest in new peroxide detection and additional wash stages, well beyond what any pharmaceutical grade spec called for. In another case, a specialty dye manufacturer reported fluctuating reaction times, traced back to variable water content in shipments during rainy season. After troubleshooting with them, we rebuilt our tank farm roof drainage to eliminate that route for contamination. These upgrades didn’t just help one customer; the stricter limits on residual water now apply to all production lines.

    Every time a customer suggests an improvement — different drum sizes for easier handling, or tweaking the packaging purge gas mix for more sensitive channels — our teams meet to debate, run a test batch, and roll out changes. These adjustments might make little difference to a bulk-grade buyer, but for the lab working with expensive iridium catalysts or the plant where a surprise impurity halves campaign yields, the benefits add up. We stand by the value of caring so closely about feedback, because turning those lessons into plant process changes has made our product more reliable and helped our partners avoid costly production shutdowns.

    Supply Chain and Reliability In Action

    Getting 3-Methyl-3-Penten-2-ol from plant to customer without spoilage or delay isn’t a back-office problem — it’s an everyday task loaded with risk. Weather delays, port congestion, even driver shortages can stop chemical production lines cold if not managed proactively. Over years of exporting to customers with just-in-time deadlines, our team has found that clear up-front communication, paired with transparent batch tracking, makes the difference between a smooth line start or a panicked search for a substitute chemical.

    Our decision to invest in weatherproof drum stockpiles, redundant cold-chain storage, and round-the-clock on-call logistics managers doesn’t come from a spreadsheet’s optimization. It comes from late-night production schedule calls when a partner halfway across the world has cargo stalled in customs. In those moments, chemistry isn’t the challenge; logistics is. By learning from each hiccup and adjusting practices — be it adding more barcode check stages or prioritizing early batch prep for high-value customers — we’ve delivered on many tight launch windows. Partners building new product lines appreciate being able to call our plant directly, bypassing resellers or distributors who might not grasp the difference between standard and pharma-grade 3-Methyl-3-Penten-2-ol.

    Why E-E-A-T Principles Matter in Our Business

    Trust in chemical manufacturing doesn’t grow from hollow promises. Our team’s authority comes from decades of hands-on work with 3-Methyl-3-Penten-2-ol, logging every incident, yield record, and customer troubleshooting note. Experience and evidence shape every process tweak, and our quality policy is rooted in real accountability. As raw material shortages, changing environmental laws, and customer specs keep pushing the bar higher, we respond with tangible upgrades: smarter purification steps, batch-level analytics, and transparent, actionable data sent directly alongside every delivery.

    Nothing replaces experience in seeing how something as subtle as a methylated pentenol can reshape downstream chemistry yields and reaction profiles. We own the responsibility to not only provide this compound in a consistent, reliable form, but also to document and communicate differences that impact your line. Earning trust — and keeping it — goes beyond certificates or compliance. It’s lived out in each drum, every batch analytics file, each conversation between our operators and your chemists. That’s the level of engagement we bring to 3-Methyl-3-Penten-2-ol manufacturing.

    Addressing Problems and Pursuing Solutions

    Real-world chemical manufacturing throws curveballs that textbooks gloss over. For 3-Methyl-3-Penten-2-ol, one recurring challenge faces many partners: trace impurities introduced at bulk scale, from storage or transport, that only show up as batch failures months later. We learned early to build in regular, detailed tracking of impurities, with weekly spot checks after unusual weather or production swings — not because the regulation asked for it, but because experience showed it’s needed. When something slips through, owning the mistake is part of sustainable manufacturing. Multiple times, we’ve air-freighted emergency resupply drums to keep a partner’s plant running, eating the cost to uphold the relationship. These investments earn loyalty, but more importantly, they keep complex supply chains moving.

    Future growth for us — and our partners — will mean doubling down on transparency and process control. Some customers now want full traceability for each batch back to raw material lots, and we’re building those systems. Others face tighter sustainability or carbon reporting standards. For these, we’re rolling out detailed lifecycle audits and energy-use reporting, drawing from real plant energy data rather than estimated models. As more companies launch bio-based or specialty pharma products, the ability to certify both purity and provenance will change not just documents, but the value and trust in each drum shipped.

    On the Factory Floor: The Human Side of Production

    Among our own team, there’s a known rhythm to making 3-Methyl-3-Penten-2-ol right. It’s early shift handovers, late-night walks to fix a sticky pump, shared pride in smooth batches. When something goes wrong, a real person investigates — not some nameless protocol. The only way to keep raising the bar for quality is by having smart, motivated staff who care about what happens after product leaves the gate. New operators learn quickly that sending out a drum means sending out a promise, and every return is considered a challenge to do better. Some of our best process ideas have come from crew with less than a year on the job, noticing leaks others overlooked or catching a subtle shift in odor that pointed to a contamination risk. We wouldn’t trade that sort of attention to detail for any automation investment.

    Inside the plant, we care about getting the little things right: correct torque on drum lids to avoid micro-leaks, double-sealing every connection on the filling line, monitoring temperature drift on each batch to keep product color water-clear. Each lesson learned — good or bad — becomes training material for the next group. That sort of knowledge-sharing is what keeps quality high and the reputation of our 3-Methyl-3-Penten-2-ol earned, not sold.

    Conclusion: Why This Compound, From Experienced Hands, Delivers Results

    The push for higher yields, lower impurities, and smooth plant runs isn’t slowing down. Companies making pharmaceuticals, fragrances, polymers, and agrochemicals need more than a reliable source for a specialty pentenol — they need a partner who understands the knock-on effects of purity, structure, and reliability. Our experience tells us that 3-Methyl-3-Penten-2-ol delivers those advantages, so long as it’s handled and supplied with focus and care. Each batch, every day, brings new proof that experience-driven production goes further than any lab-grade specification sheet ever could.

    For teams looking beyond generic chemical sourcing, the choice of supplier often determines project timelines and profit margins. Our ongoing efforts — from concrete plant upgrades to transparent tracking and real-time troubleshooting — keep us at the front of specialty 3-Methyl-3-Penten-2-ol manufacturing. We invite partners who care about expertise, reliability, and problem-solving to reach out and see how real-world experience with a critical chemical makes the difference they need on their process floor.