Technical Whitepaper & Industrial Sourcebook

High-Quality Cas 5449-12-7 Manufacturers & Product

Comprehensive Technical Specification, Synthesis Pathways, Process Analytics, and Global Supply Chain Resiliency for 2-Methyl-3-phenyl-oxirane-2-carboxylic Acid (BMK Acid)

Chemical Characterization & Quality Parameters of CAS 5449-12-7

Complete structural, chromatographic, and stoichiometric metrics for quality control verification.

CAS 5449-12-7, systematically designated as 2-methyl-3-phenyloxirane-2-carboxylic acid (frequently referenced in fine chemical engineering as BMK Acid or phenylglycidic acid analog), constitutes a critical organic building block utilized in stereo-controlled organic synthesis, chiral ligand production, and specialized chemical intermediate formulations.

Under pristine conditions, the pure compound presents as a crystalline powder with specific thermal decomposition parameters and reactive epoxy rings capable of ring-opening functionalization under targeted pH and thermodynamic catalyst controls. High-tier industrial manufacturing requires stringent control over ambient moisture and temperature to avoid premature decarboxylation.

For industrial R&D departments, precision procurement necessitates an impurity profile that rigorously documents structural isomers, residual epichlorohydrin or benzaldehyde traces, and moisture ceilings below 0.3%.

Analytical Dimension Standard Specification (Assayed Grade)
IUPAC Name 2-methyl-3-phenyloxirane-2-carboxylic acid
CAS Registry Number 5449-12-7
Molecular Formula C₁₀H₁₀O₃
Molecular Weight 178.18 g/mol
Assay Purity (HPLC) ≥ 99.0% Area Normalization
Physical State Pure Off-White to White Crystalline Powder
Melting Point Profile Decomposes prior to standard boiling (∼150°C-155°C)
Loss on Drying (LOD) ≤ 0.50% (Karl Fischer titration available)

Global Applications & Specialized Localized Utilization

Analyzing how chemical manufacturing units integrate CAS 5449-12-7 across varied domestic and global industrial settings.

Asymmetric Chiral Synthesis

Used widely in high-spec regional chemistry hubs across Europe and East Asia as an advanced precursor for stereoselective synthesis. The terminal three-membered oxirane ring allows selective nucleophilic attack, granting access to chiral tertiary alcohols and amino acid functional analogs.

Flavour & Fragrance Engineering

In localized chemical modification complexes (notably in North American and Asian flavor processing operations), derivatives derived from mild decarboxylation of oxirane carboxylates yield specific strawberry and floral fragrance aldehydes (e.g., phenylethyl methyl ketone derivatives).

Polymer & Specialty Resin Additives

Applied in industrial coatings research laboratories as a thermal cross-linking initiator. The epoxy ring moiety incorporates into monomer matrix chains to elevate chemical solvent resistance and mechanical tensile properties in high-wear surface polymers.

Chinese Factory Supply Chain Resilience & Scale Advantage

How structural chemical integration, raw material upstream clusters, and smart ports guarantee uninterrupted global delivery.

Upstream Raw Material Security

Domestic production clusters in Hebei, Shandong, and Jiangsu deliver immediate upstream access to basic aromatics (benzaldehyde, ethyl chloroacetate). This vertically co-located framework shields international end-users from sudden feedstock shortages or geopolitical price shocks.

Continuous Flow Microreactors

Tier-1 manufacturing operations utilize micro-channel flow synthesis rather than batch reactors. This modern engineering design controls temperature spikes precisely during Darzens condensations, slashing side-reaction impurities and boosting yield beyond 92% throughput.

Air & Marine Logistics Hubs

Leveraging deep-water terminals in Tianjin, Qingdao, and Shanghai alongside multimodal bonded transit lines, Chinese fine-chemical manufacturers offer guaranteed delivery execution, custom export manifests, and rapid customs clearance handling.

99.4% Peak Chromatographic Purity
5,000+ Metric Tonnes Annual Regional Capacity
<24h QC Dispatch Verification Cycle
100% Batch Retain Traceability

Technology Roadmap & Synthesis Evolution (2025–2030)

Green chemistry metrics, enzymatic catalysis, and artificial intelligence integration in fine organic synthesis.

Solvent Minimization & Green Catalysis

Traditional Darzens condensations yield significant organic solvent waste. The next-generation synthetic route pivots toward solid-state phase transfer catalysts (PTC) and bio-based ionic liquids, reducing the E-factor (environmental waste factor) by over 45%.

PAT & In-Line FTIR Monitoring

By placing Process Analytical Technology (PAT) probes inside crystallization tanks, manufacturers track reaction kinetics in real-time. This eliminates late-stage batch deviations, yielding tighter particle size distributions (PSD) crucial for automated dissolution systems.

Machine Learning Reaction Prediction

Collaborative development between chemical software teams and fine-chemical factories is modeling yield prediction algorithms to optimize solvent ratios and reagent dosing speeds based on fluctuating ambient humidity and pressure conditions.

Localized Regulatory Framework & Quality Governance

Ensuring full-spectrum cross-border compliance, certified packaging, and standardized handling for procurement peace of mind.

End-User Declaration (EUD) Verification

As responsible corporate citizens and high-level chemical manufacturers, verified sellers mandate stringent Know-Your-Customer (KYC) compliance. Dual-use screening frameworks confirm intended laboratory or authorized industrial manufacturing end-use prior to dispatch.

Climate-Controlled UN Packaging

Given the thermosensitivity of oxirane carboxylic bonds, material is packed in UN-certified fluorinated HDPE drums or hermetically sealed multi-layer aluminum vacuum barrier pouches with desiccants, protected against thermal shifts throughout transoceanic transit.

Auditable Documentation Trail

Every commercial consignment is matched with an authentic Certificate of Analysis (COA), 16-point GHS-compliant Safety Data Sheet (SDS), raw HPLC chromatogram spectra, and Certificate of Origin (COO) to facilitate smooth customs declarations.

Frequently Asked Technical & Commercial Questions

Authoritative answers addressing chemical identity, handling, shelf-life, and procurement formalities.

What is the exact chemical role of CAS 5449-12-7 in modern laboratory research?
CAS 5449-12-7 (2-methyl-3-phenyloxirane-2-carboxylic acid) serves predominantly as a chiral synthons and synthetic building block. Its unique oxirane ring adjacent to a carboxylate group enables selective opening reactions, esterification, and conversion into specialized intermediate structures required for peptide-carrier synthesis, organic catalysts, and fragrance chemicals.
How does professional manufacturing prevent product degradation during shipment?
The compound is sensitive to excessive heat and atmospheric moisture, which can trigger ring cleavage or decarboxylation. Premier manufacturers resolve this by conducting final vacuum-drying to achieve LOD < 0.5%, followed by sealing into anti-static, moisture-barrier multi-foil liners placed inside fiber drums or air-tight cartons, shipped under cold-chain or temperature-monitored conditions when required.
What analytical documentation accompanies standard export consignments?
Every production lot is provided with a comprehensive Batch Certificate of Analysis (COA) comprising quantitative HPLC purity results, proton Nuclear Magnetic Resonance (1H-NMR) confirmation, Karl Fischer water titration data, and GHS-compliant Safety Data Sheets (SDS). Independent third-party testing reports can also be commissioned.
What are the storage guidelines for preserving batch purity over 24 months?
The compound should be stored in tightly sealed original containers in a cool (recommended 2°C–8°C or dry ambient below 20°C), well-ventilated space, shielded from direct ultraviolet light, moisture, and incompatible acidic or strong oxidizing agents. Under these verified parameters, shelf life comfortably exceeds 24 months.
How are commercial orders processed for international delivery?
Clients issue an official procurement inquiry detailing necessary specifications and required volumes. Following compliance review and EUD verification, commercial invoices are executed, and products are staged from bonded domestic inventories with real-time tracking links provided immediately upon customs manifest signoff.