Industrial Purity Specifications for Ethyl N-(2-chloroethyl)carbamate (CAS 6329-26-6)
- High Assay Standards: Industrial grades typically require ≥98% purity to ensure downstream reaction efficiency in agrochemical synthesis.
- Quality Documentation: Bulk procurement must include comprehensive COA data detailing impurities and physical constants.
- Supply Chain Stability: Partnering with a verified global manufacturer ensures consistent bulk price structures and availability.
In the realm of fine chemical intermediates, maintaining strict quality control over key building blocks is paramount for downstream synthesis efficiency. Ethyl N-(2-chloroethyl)carbamate, identified by CAS 6329-26-6, serves as a critical precursor in the production of various pharmaceutical and agrochemical compounds. As demand scales for high-performance crop protection agents and specialized organic syntheses, the focus shifts heavily toward industrial purity specifications and the reliability of the supply chain. NINGBO INNO PHARMCHEM CO.,LTD. stands as a premier entity in this sector, delivering technical-grade intermediates that meet rigorous international standards.
Understanding the physicochemical properties and potential impurities of Ethyl 2-chloroethylcarbamate is essential for process chemists aiming to optimize reaction yields. This compound, sometimes referred to in legacy literature as (2-Chloroethyl)-urethan, possesses specific thermal and solubility characteristics that dictate its handling and storage. Deviations in purity can lead to catalyst poisoning or unwanted side reactions in subsequent steps, making the selection of a high-quality supplier a critical decision point for procurement managers.
Technical Specifications and Physicochemical Data
To ensure consistency across batches, manufacturers must adhere to defined physical constants. The following table outlines the standard technical specifications expected for high-grade material suitable for industrial applications. These parameters are critical for quality assurance teams validating incoming raw materials.
| Parameter | Specification | Test Method |
|---|---|---|
| CAS Number | 6329-26-6 | N/A |
| Molecular Formula | C5H10ClNO2 | Elemental Analysis |
| Molecular Weight | 151.59 g/mol | Calculated |
| Purity (Assay) | ≥ 98.0% (GC/HPLC) | Chromatography |
| Appearance | White to Off-White Crystalline Powder | Visual |
| Moisture Content | ≤ 0.5% | Karl Fischer |
Maintaining these specifications requires robust quality control protocols. A comprehensive COA (Certificate of Analysis) should accompany every shipment, detailing not only the main assay but also the profile of related substances. For (2-chloro-ethyl)-carbamic acid ethyl ester, common impurities may include unreacted starting materials or hydrolysis products. Advanced manufacturers utilize gas chromatography (GC) or high-performance liquid chromatography (HPLC) to quantify these trace components, ensuring they remain below thresholds that could impact downstream processing.
Synthesis Route and Quality Optimization
The production of this carbamate derivative typically involves the reaction of ethyl chloroformate with 2-chloroethylamine or similar precursors under controlled conditions. The efficiency of the synthesis route directly influences the final purity profile and the economic viability of the product. Process optimization focuses on maximizing yield while minimizing the formation of bis-substituted byproducts or urea derivatives.
When sourcing high-purity intermediates, buyers should evaluate the supplier's capability to refine the crude product through recrystallization or vacuum distillation. Optimizing the manufacturing process ensures minimal byproduct formation and consistent batch-to-batch reproducibility. This level of technical oversight is what differentiates a laboratory-scale supplier from a dedicated industrial partner capable of meeting tonnage requirements without compromising on chemical integrity.
Commercial Considerations and Bulk Procurement
For large-scale operations, the bulk price is often a function of purity guarantees and logistical reliability. Market trends indicate that premiums are paid for suppliers who can demonstrate consistent supply chains and regulatory compliance. While spot prices may fluctuate based on raw material costs, long-term contracts with established entities provide stability for production planning.
Procurement teams should prioritize vendors who offer transparent communication regarding lead times and packaging options. Standard industrial packaging often includes 25kg fiber drums or customized bulk containers, depending on the volume required. It is crucial to verify that the packaging materials are compatible with the chemical nature of 2-chloroethyl ethylcarbamate to prevent degradation during transit. Moisture barrier protection is particularly important given the susceptibility of carbamates to hydrolysis under humid conditions.
Why Partner with NINGBO INNO PHARMCHEM CO.,LTD.?
Selecting the right supply partner is as critical as the chemical specification itself. NINGBO INNO PHARMCHEM CO.,LTD. leverages extensive experience in fine chemical synthesis to deliver products that meet the exacting demands of the global pharmaceutical and agrochemical industries. As a verified global manufacturer, the company emphasizes technical support alongside product delivery, ensuring clients have the data necessary for regulatory filings and process validation.
By integrating advanced analytical capabilities with scalable production infrastructure, NINGBO INNO PHARMCHEM CO.,LTD. ensures that every batch of Ethyl N-(2-chloroethyl)carbamate adheres to the strictest purity standards. This commitment to quality reduces the risk of production delays and ensures that downstream synthesis proceeds with optimal efficiency. For organizations seeking a reliable source for high-performance intermediates, prioritizing technical expertise and supply chain transparency remains the most effective strategy for long-term success.