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PMK Ethyl Glycidate (Ethyl 3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxylate), identified under primary registration databases with CAS derivatives such as CAS 28578-16-7 and CAS 13605-48-1, represents a pivotal organic ester derivative within fine chemical manufacturing. As global pharmaceutical, fragrance, and specialty organic synthesis sectors demand tighter purity thresholds and verifiable chain-of-custody tracking, Chinese chemical manufacturers have revolutionized the large-scale production of glycidic ester intermediates using green catalytic pathways.
Featuring a molecular weight of 250.25 g/mol and empirical formula C13H14O5, PMK Ethyl Glycidate displays superior thermal stability compared to legacy methyl esters. Its oxirane ring system provides exceptional reactiveness under controlled ring-opening conditions.
Our industrial output maintains standard purity metrics of ≥ 99.2% via HPLC. High-resolution Gas Chromatography-Mass Spectrometry (GC-MS) and Proton NMR (1H-NMR) spectral analyses guarantee absolute structural fidelity without residual solvent contaminants.
Understanding international regulatory frameworks is imperative for international procurement. China suppliers maintain strict adherence to non-controlled organic derivative classification protocols, providing full export declaration compliance.
| Analytical Specification Parameter | Guaranteed Industrial Standard | Testing Protocol / Methodology | Quality Control Impact |
|---|---|---|---|
| Chemical Appearance | Off-white crystalline powder / Crystalline oil | Visual / Spectrometric Inspection | Ensures proper stereochemical crystallization |
| Assay Purity (HPLC) | ≥ 99.2% (Premium grade ≥ 99.7%) | High-Performance Liquid Chromatography | Eliminates side-reaction byproduct contamination |
| Moisture Content (Karl Fischer) | ≤ 0.15% | Coulometric Karl Fischer Titration | Prevents premature hydrolytic ring cleavage |
| Residue on Ignition | ≤ 0.05% | Gravimetric Ash Analysis | Guarantees minimal trace metal oxides |
| Melting Point Range | 48.0°C - 52.0°C | Capillary Melting Point Apparatus | Confirms isomeric homogenous composition |
The synthesis of specialized glycidic esters requires advanced chemical infrastructure, multi-stage catalytic technology, and upstream chemical raw material integration. Chinese chemical manufacturing hubs—predominantly concentrated across Hebei, Shandong, and Jiangsu industrial zones—offer unmatched advantages for B2B global chemical buyers.
Chinese suppliers benefit from direct access to essential precursors such as piperonal and ethyl 2-chloropropionate. By eliminating intermediate trading margins and international precursor import delays, production costs are optimized by up to 35% compared to European synthesis outfits.
Modern Chinese chemical plants utilize upgraded alkali-metal phase-transfer catalysts during Darzens condensation reactions. This achieves high-yield stereo-selective glycidic ester formation while reducing toxic organic solvent waste and energy expenditure.
Leading manufacturers in China have transitioned from traditional batch reactors to continuous micro-channel reactors. This continuous manufacturing technology stabilizes reaction temperatures, eliminates exothermal risks, and delivers batch-to-batch consistency unattainable in batch operations.
PMK Ethyl Glycidate serves as a versatile building block across diverse chemical sectors. Its multi-functional ester and epoxy structural groups allow synthetic chemists to execute precise chemical transformations under mild reaction environments.
Due to its subtle, sweet aromatic backbone, PMK Ethyl Glycidate derivatives act as key aromatic fixatives and intermediate precursors in high-end perfume formulation, extending scent longevity and stabilizing volatile fragrance profiles.
Used extensively in contract research organizations (CROs) and pharmaceutical manufacturing facilities as a central heterocyclic scaffold. Its oxirane cleavage pathways facilitate the efficient synthesis of novel active pharmaceutical ingredients (APIs).
Serves as a specialized monomer modification agent in advanced organic polymer chemistry, enhancing thermal endurance, UV degradation resistance, and cross-linking density in high-performance resin formulations.
High-purity crystalline batches (≥ 99.7%) are routinely supplied to analytical testing laboratories worldwide for calibration standards, spectral library indexing, and chromatographic system suitability testing.
Procuring industrial chemicals internationally involves navigating strict customs clearance standards, specialized packaging regulations, and quality retention during transport. Reliable Chinese suppliers provide end-to-end buyer protection mechanisms.
Established exporters provide specialized Delivery Duty Paid (DDP) logistics channels to Europe, North America, Southeast Asia, and Australia. Export documents, SDS (Safety Data Sheets), and non-hazardous chemical declarations ensure uninterrupted customs processing.
Chemicals are packaged inside double aluminum foil vacuum-sealed bags, reinforced with anti-static inner liners, and outer fiber drums or customized 25kg UN-approved industrial plastic kegs to prevent moisture degradation and physical rupture during long-distance ocean or air transport.
Every commercial order is accompanied by a batch-matched Certificate of Analysis (COA), HPLC chromatograms, NMR spectra, and GC-MS reports. Independent third-party retesting (SGS/Eurofins) is supported for large contract buyers.
Clear answers to critical analytical, logistical, and commercial inquiries submitted by international chemical procurement officers and lab directors.
PMK Ethyl Glycidate is chemically designated as Ethyl 3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxylate (Molecular Formula: C13H14O5). In international chemical registration directories, it is primarily categorized under CAS 28578-16-7, with related ester variants listed under CAS 13605-48-1. It contains an oxirane ring fused with an ethyl ester functionality.
The fundamental distinction lies in the ester alcohol moiety. Ethyl glycidate possesses an ethyl ester group (-COOCH2CH3), whereas methyl glycidate contains a methyl ester (-COOCH3). The ethyl variant exhibits higher lipophilicity, increased thermal stability during distillation, and reduced volatility, rendering it easier to handle safely at scale.
Every commercial batch undergoes strict quality control prior to dispatch. Standard documentation packages include a comprehensive Certificate of Analysis (COA) specifying HPLC purity, High-Resolution Gas Chromatography-Mass Spectrometry (GC-MS) spectral analysis, Proton Nuclear Magnetic Resonance (1H-NMR) confirmation, Karl Fischer titration results, and Safety Data Sheets (SDS).
To preserve maximum stability and prevent oxirane ring hydrolysis, PMK Ethyl Glycidate should be stored in tightly sealed, light-resistant containers under dry, cool conditions (2°C to 8°C for long-term storage, or sealed at ambient temperature below 25°C for short transit). Keep isolated from strong acids, strong oxidizing agents, and direct moisture exposure.
Yes. Advanced manufacturing facilities in China provide flexible custom synthesis scale-up from multi-gram analytical pilot batches to metric-ton industrial scale orders. Custom packaging solutions (e.g., specific drum volumes, UN-certified steel drums, private labeling) can be formatted to client specifications under strict Non-Disclosure Agreements (NDAs).
Professional exporters operate dedicated shipping lines offering Delivery Duty Paid (DDP) logistics. Freight forwarders specializing in fine chemical shipping handle export clearance, tariff documentation, transport insurance, and final local door delivery, guaranteeing hassle-free customs clearance without buyer regulatory strain.
We provide prospective B2B buyers with paid sample evaluation kits (100g to 1kg) prior to signing contract volume commitments. Sample kits ship with identical COA and batch tracking codes so your internal Quality Control laboratory can perform full GC-MS, melting point, and assay validation.
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