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2,3-Dimethylbenzaldehyde

    • Product Name 2,3-Dimethylbenzaldehyde
    • Alias 3,4-Dimethylbenzaldehyde
    • Einecs 211-646-8
    • Mininmum Order 1 g
    • Factory Site Tengfei Creation Center,55 Jiangjun Avenue, Jiangning District,Nanjing
    • Price Inquiry sales7@sinochem-nanjing.com
    • Manufacturer Sinochem Nanjing Corporation
    • CONTACT NOW
    VTB
    Specifications

    HS Code

    854381

    Name 2,3-Dimethylbenzaldehyde
    Cas Number 5779-94-2
    Molecular Formula C9H10O
    Molar Mass 134.18 g/mol
    Appearance Colorless to pale yellow liquid
    Boiling Point 228-230 °C
    Density 1.008 g/cm3
    Refractive Index 1.5400
    Flash Point 97.5 °C
    Pubchem Cid 10259
    Smiles CC1=C(C=CC=C1C)C=O
    Inchi InChI=1S/C9H10O/c1-7-4-3-5-8(2)9(7)6-10/h3-6H,1-2H3
    Solubility Insoluble in water, soluble in organic solvents
    Synonyms 2,3-Dimethylbenzenecarbaldehyde

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

    Packing & Storage
    Packing 2,3-Dimethylbenzaldehyde is packaged in a 100g amber glass bottle with a secure screw cap and clear hazard labeling.
    Shipping 2,3-Dimethylbenzaldehyde is typically shipped in tightly sealed containers, protected from light and moisture. It should be handled as a combustible liquid, in accordance with relevant transportation regulations. Ensure proper labeling and documentation, and store in a cool, ventilated area away from incompatible substances during transit to maintain safety and chemical integrity.
    Storage 2,3-Dimethylbenzaldehyde should be stored in a cool, dry, well-ventilated area, away from heat, open flames, and sources of ignition. Keep the container tightly closed and protected from light. Store separately from oxidizing agents, acids, and bases. Use glass or compatible chemical-resistant containers. Ensure proper labeling and avoid prolonged exposure to air to prevent degradation or polymerization.
    Application of 2,3-Dimethylbenzaldehyde

    Applications of 2,3-Dimethylbenzaldehyde in Industrial Manufacturing

    2,3-Dimethylbenzaldehyde is a specialized aromatic aldehyde widely used as a key intermediate in the synthesis of downstream fine chemicals. As a direct manufacturer, we support multiple industries that require consistent material quality and precise performance data, supplying documented and auditable batches suitable for high-value applications. Below are the primary real-world industrial segments where this raw material integrates into advanced formulations and conversion processes.

    1. Pharmaceutical Intermediate Synthesis

    In pharmaceutical active ingredient (API) manufacturing, this compound serves as a core structure for synthesizing specific heterocyclic drugs and specialty intermediates. Research and commercial-scale pharmaceutical companies use it to introduce methyl-substituted benzene rings necessary for molecular frameworks in antihypertensive and central nervous system agents. Batch records are maintained for full traceability as required by the regulated pharma environment.

    Industry compliance standards

    • ICH Q7: Good Manufacturing Practice for Active Pharmaceutical Ingredients
    • EU GMP Part II API requirements
    • USP/NF and Ph. Eur. relevant monographs for starting materials
    • FDA 21 CFR Part 210/211 for cGMP APIs

    Typical usage ratio

    • Typically 0.5–3.0% by weight of the total reaction substrate, adjusted according to stoichiometry and target molecular design

    Downstream process integration

    • Recharge into Grignard or reductive amination steps for ring-forming reactions
    • Charged as a building block in the initial batch reactor under inert atmosphere
    • Purity and isomeric control determined during pre-reaction QC analytics

    Final product types

    • Heterocyclic API intermediates (e.g., benzodiazepine scaffolds)
    • Alkylbenzene derivatives for further functionalization
    • Synthons for customized pharmaceutical research compounds

    2. Agrochemical Formulation Components

    Crop protection and plant growth regulator manufacturers incorporate this aromatic aldehyde as a precursor in syntheses of methylated benzene-based agrochemical actives. Its selective reactivity allows for efficient downstream derivatization to deliver specificity in fungicide and herbicide molecular frameworks, supporting both technical-grade and formulated product lines.

    Industry compliance standards

    • FAO/WHO Guidelines on Specifications for Plant Protection Products
    • ISO 17025/9001 for analytical QC of precursor chemicals
    • China GB 2763-2022 (agrochemical residue standards)
    • REACH Annex VII/VIII (for European supply)

    Typical usage ratio

    • 0.8–6.5% per batch synthesis, determined by active ingredient yield targets and impurity control

    Downstream process integration

    • Reacted in condensation or alkylation phases for fungicide and herbicide precursor formation
    • Charged at initial synthesis or as part of staged multi-step protocols, depending on end product complexity
    • Short path purification and removal of byproducts prior to downstream blending

    Final product types

    • Technical concentrates for crop protection (e.g., methylated azole fungicides)
    • Ready-to-use pesticide formulations
    • Intermediate compounds for selective weed control products

    3. Fragrance and Aroma Chemical Synthesis

    Aroma compound producers leverage the unique ortho-methyl-substitution of this molecule to selectively introduce fresh, green, or floral notes in specialty fragrance ingredients. It acts as a precursor for the construction of methylated aromatic aldehydes and alcohols found in both fine fragrance and functional perfumery products, with batch consistency and sensory stability being critical for customer formulations.

    Industry compliance standards

    • IFRA Standards (International Fragrance Association)
    • ECHA REACH Substance Registration for fragrance intermediates
    • ISO 9235:2013 Natural and Synthetic Aromatic Raw Materials
    • US TSCA compliance for imported aroma compounds

    Typical usage ratio

    • 0.1–2.2% in aroma chemical synthesis based on intensity requirements of the end note

    Downstream process integration

    • Incorporation into oxidation, reduction, or alkylation reactions for final aroma chemical development
    • QC tested for organoleptic purity before use in specialty blends
    • Charged as a key intermediate during fine distillation or post-reactor blending

    Final product types

    • Fragrance intermediates for perfumery bases
    • Aroma compounds for toiletries and personal care
    • High-purity additives for household fragrance products

    4. Dye and Pigment Manufacturing

    Synthetic dye manufacturers utilize this compound as a tailored building block in the creation of methylated aromatic dyes, providing enhanced stability and shade selectivity for textile, plastics, and technical ink processes. Its ring-substituted structure supports the synthesis of both solvent-soluble and acid-stable colors required for high-performance finished goods.

    Industry compliance standards

    • ETAD (Ecological and Toxicological Association of Dyes and Organic Pigments Manufacturers) Code of Practice
    • OEKO-TEX Standard 100 for textile finishers
    • ISO 9001:2015 for dye manufacturing process controls
    • REACH registration for industrial dye precursors

    Typical usage ratio

    • 1.2–5.0% based on the chromophore system and batch composition

    Downstream process integration

    • Integrated in azo coupling or Mannich reaction steps to introduce methyl-benzaldehyde moieties
    • Processed during colorant intermediate synthesis before pigment precipitation or paste formulation
    • Subject to in-process testing to verify shade and lightfastness attributes

    Final product types

    • Textile dyes for cotton and synthetic fabrics
    • Solvent and water-based technical inks
    • Organic pigments for plastics and coatings

    5. Specialty Resin and Polymer Additives

    Resin and polymer compounders incorporate this aromatic aldehyde in the development of specialty resins requiring controlled reactivity and aromatic modification. Its chemical structure enables the synthesis of methylated phenolic resins for use in advanced coatings, electronic encapsulants, and heat-resistant adhesives, where batch-level material traceability and additive performance are critical.

    Industry compliance standards

    • UL 94 flammability rating protocols for resin systems
    • RoHS Directive (2011/65/EU) for electronics-grade resins
    • ISO 14001 for environmental management of specialty chemical production
    • REACH authorization for polymer and additive grade raw materials

    Typical usage ratio

    • 0.4–1.5% as a resin additive or monomer, adjusted for target polymer backbone modification and performance requirements

    Downstream process integration

    • Charged during polymerization initiator feed or as functional group modifier in resin blending tanks
    • Subject to real-time process QC for viscosity and reactivity index
    • Temperature and time profile optimized for complete incorporation

    Final product types

    • Methyl-substituted phenolic and epoxy resins
    • Coating binders for electronics, automotive, and industrial components
    • Advanced adhesive formulations for electrical encapsulation
    Free Quote

    Competitive 2,3-Dimethylbenzaldehyde prices that fit your budget—flexible terms and customized quotes for every order.

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    Certification & Compliance
    More Introduction

    Introducing 2,3-Dimethylbenzaldehyde: Proven Reliability from Direct Chemical Manufacturing

    As a direct producer of 2,3-Dimethylbenzaldehyde, we’ve spent years refining every detail that affects its quality, purity, and reliability. Chemistry teaches patience and attention to detail, lessons we’ve taken to the heart of our manufacturing process. Consistent experience with real-world needs informs every batch we produce, helping customers achieve results they expect, rather than rolling the dice with third-party promises or batch-to-batch variation.

    Understanding 2,3-Dimethylbenzaldehyde by Its Chemical Identity

    Chemists recognize 2,3-Dimethylbenzaldehyde as an aromatic aldehyde with the formula C9H10O. Sometimes categorized with its close relatives, this molecule stands apart due to the two methyl groups anchoring the second and third positions on the benzene ring. Those methyl groups change more than just the name; they influence the chemical’s behavior in reactions, its scent, and its role in a variety of applications. The aldehyde functional group remains reactive, providing a useful anchor point for downstream reactions or acting as a fragrant note in the world of aroma chemistry.

    The Details That Matter: Model and Specifications

    Producing 2,3-Dimethylbenzaldehyde that meets consistent chemical specifications doesn’t come from wishful thinking or cutting corners. We use starting materials that pass rigorous in-house qualifying standards. Our facilities run dedicated reactors for aromatic aldehydes, eliminating cross-contamination from similar but unrelated benzaldehyde derivatives. Each lot undergoes targeted analysis for purity, usually reaching 98% or higher based on gas chromatography, with water and residual solvents kept well below industry thresholds.

    We adopt an open approach to quality verification, providing chromatograms, NMR, or IR spectra upon request. Product leaves our floor only after meeting standards for color, odor, and clarity, and without unknown or inconsistent side products. We package according to practical handling volumes in tightly sealed, contamination-resistant containers, whether the end-user handles just a few kilograms in a bench-scale process or drums for industrial synthesis.

    How 2,3-Dimethylbenzaldehyde Gets Used in Practice

    Most of our partners work in speciality areas: fragrance design, pharmaceutical research, flavors, and advanced materials development. The subtle but persistent aromatic note of 2,3-Dimethylbenzaldehyde, with its warm, sweet almond-like scent modulated by methyl groups, makes it interesting to perfumers. As a precursor, it serves in the synthesis of compounds requiring a well-defined aromatic skeleton. Research groups find the molecule valuable for constructing heterocyclic scaffolds, aiming at bioactive molecules that inherit electronic or steric influence from its methyl substitution.

    Manufacturers of flavor ingredients value the way methyl substitution changes how the fragrance and taste present, providing a creative path away from traditional benzaldehyde. No two applications are exactly the same, but all benefit from the convenience of a consistent, reliable, and pure starting material where variable impurities don’t generate unpredictability downstream.

    Observations from Making and Supplying This Compound

    Batch consistency rarely comes up as a theoretical problem. Anyone who’s ever switched between suppliers without warning knows that small differences in synthesis or purification reveal themselves fast—a subtle off-odor, trace impurities that cause trouble in later steps, or reaction yields dropping for no visible reason. Over time, process improvements honed here have shown the value in tightly controlled start-to-finish production: side-products from incomplete methylation, or from over-oxidation, get spotted and discarded before causing issues.

    Customers share stories about how less predictable sources have hampered their work. Whether it’s a downstream impurity that ruins chromatography or a trace solvent that disrupts catalyst function, real economic losses trace back to chemical consistency. We’ve built feedback cycles with technical users—PhD chemists and industrial formulators—in large and small companies. Their direct stories help us root out subtle problems, giving them an edge in speed, cost, and outcome.

    Comparing with Other Benzaldehyde Derivatives

    Differences between 2,3-Dimethylbenzaldehyde and its relatives run deep in practical synthesis. The common cousin, unsubstituted benzaldehyde, is more reactive towards oxidation, more volatile, and lacks the steric bulk that the two methyl groups provide. Other isomeric dimethylbenzaldehydes, like the 3,4- or 2,6- variants, shift both melting points and odor nuances, often requiring different handling or storage solutions to minimize product loss or degradation.

    In organic transformations relying on aromatic substitution or condensation, methylation patterns can mean the difference between success and failure. 2,3-Dimethylbenzaldehyde’s position of the methyl groups shields the aldehyde function somewhat from nucleophilic attack, altering reactivity in aldol or related carbonyl chemistry. In formulations, too, the aroma changes subtly, giving novel twists to end-product character in both perfume and food chemistry.

    Handling characteristics reflect these differences. 2,3-Dimethylbenzaldehyde presents as a pale yellow liquid at room temperature, avoiding crystallization problems seen with higher-melting isomers. Its volatility sits comfortably between the lighter benzaldehydes and heavier alkylated derivatives, striking a balance between ease of use and shelf stability under correct storage.

    The Human Side of Chemical Manufacturing

    Getting the right chemical out the door matters on every scale. On the shop floor, it means fewer surprises in storage and transport. In the QC lab, it means straightforward instrument profiles instead of cumbersome peak chasing. In R&D, no second-guessing over hidden ‘mystery’ peaks—just progress towards your end goal. Those human stories, day after day, take shape as real wins for teams building something that depends on reliable inputs.

    Direct conversations have taught us the real value of reliability. Fragrance developers want to tweak a note without worrying about inconsistency. Synthesis chemists want the confidence that today’s batch will match last month’s, without revalidating every process. Pharmaceutical exploratory teams need a compound that doesn’t introduce side-reactions. Years of dealing directly with both small business owners and major industrial players have shown us honesty about challenges matters—if we notice a shift that affects odor or appearance, customers learn about it directly so they can adapt in advance.

    Real-World Problems: Impurity, Storage, and Application Issues

    Every chemist knows that not all issues arise in the bottle. Downstream bottlenecks in product performance might trace back to invisible factors: trace oxidants, tiny levels of water, or material compatibility during storage. We don’t ignore the realities of long-distance transport—heat, cold, and humidity can impact the aldehyde at every step, especially in high-concentration forms. That’s why we work to minimize transit times, specify appropriate storage conditions, and help customers fit the chemical into their space, not the other way around.

    Impurity control goes beyond regulatory box-checking. Some competitors offer 2,3-Dimethylbenzaldehyde that meets minimum spec sheets but leaves out critical ranges for sulfur, acid residues, or unreacted starting materials. By building our own in-house analytics, we catch these before bottles reach production floors. This reduces downstream troubleshooting and hands-on tinkering that costs real money and time.

    Continuous Improvement: Listening to Practice, Not Just Protocol

    In daily manufacturing, feedback isn’t just a formality. When a customer reports a subtle drift in performance or a recurring problem aligning to off-hours deliveries, we dig in to find the source. Over the past decade, we’ve worked with teams in Europe, the Americas, and Asia to adapt packaging and tweak formulation protocols that increase shelf life and handling safety for this specific aromatic aldehyde. Our process has gone through multiple equipment upgrades and analytical method overhauls—no change is too small if it improves end-user results.

    Raw materials periodically face price or availability pressures. Instead of passing on invisible risks, we build in redundancies—sourcing agreements and multi-tier supplier checks. We maintain stock buffers to smooth out sharp demand surges, making sure partners don’t have to slow development work while waiting for base material. That stability helps customers plan launches and ramp up production without last-minute switches to lower-grade alternatives.

    The Science Drives the Difference: Why Specifications Matter

    In aromatic chemistry, tiny variance in substituents leads to major results in application. The difference between a benzaldehyde and its 2,3-dimethyl analog changes both electronic properties and bulk in subsequent synthetic steps. Fewer side reactions translate to cleaner yields and easier purification, saving both time and material. In commercial synthesis, a margin of a few percent can spell profit or loss. That technical reliability takes root in upstream control.

    Hard-won lessons prove that rigorous attention to analytical detail pays off: managing trace metals, screening for unexpected byproducts, even considering glassware and gasket compatibility when scaling reactions. The tight molecular profile our process achieves doesn’t simply mean “passing grade” purity, but a narrower window on byproducts that might disrupt sensitive catalytic reactions or trigger regulatory problems in downstream pharmaceutical or cosmetic work.

    Looking to the Future: Opportunities and Ongoing Challenges

    Aromatic aldehydes, especially substituted types like 2,3-Dimethylbenzaldehyde, open new doors in research and industry. Demand grows among customers designing new specialty chemicals, drug intermediates, and sensory products with more complex demands than general-purpose benzaldehyde. Ensuring ongoing supply in a space with shifting regulatory and market requirements involves staying ahead of the curve—tweaking batch records, upgrading lab instrumentation, investing in logistics, and keeping a skilled eye on the details that matter.

    As environmental regulations evolve, lowering impact during synthesis comes into sharper focus. We continue shifting towards greener solvents and more circular waste management, not out of pressure but as a practical part of doing responsible business. Getting rid of unnecessary solvents, recycling spent catalyst, or integrating more energy-efficient reactors—these aren’t buzzwords but direct responses to real-world operating costs and downstream disposal logistics.

    The Takeaway from a Maker’s Perspective

    Over years of making and supplying 2,3-Dimethylbenzaldehyde, one thing stands out: the true difference in value comes from deep control of production, honest engagement with end-users, and a willingness to solve the unusual problems that show up on real manufacturing floors and research benches. Our customers span tech startups formulating pilot lots to established global manufacturers scaling production.

    Direct access to our technical team cuts down frustration and accelerates resolution—no middlemen or disconnected sales channels. That connection shows its worth countless times: an R&D chemist with a time-sensitive pilot batch, a flavor house needing a last-minute spectral analysis, or a supply chain manager navigating customs hurdles. Everything we learn day after day feeds back into better product and service.

    Why Sourcing Direct Makes a Difference

    Buying direct from the maker cuts out ambiguity and gets straight answers to technical or logistical questions. Whether the conversation turns to detailed NMR analysis for regulatory filings, or fast adaptation of packaging for unusual supply chain constraints, direct feedback loops help both parties adapt faster. Years of experience have taught us that the difference between a successful application and a process headache depends more on open, agile support than promises on a spec sheet.

    We’ve learned from both success and mistakes. Overcoming a contamination issue in an early batch, adopting new analytics when impurity profiles shifted, or pivoting supply in response to unexpected global events—every hard-won solution reflects the value of production-level insight. That’s the real foundation for meeting today’s demands and tackling the surprises tomorrow always brings.