Carbonochloridic Acid 2,2,2-Trichloroethyl Ester Industrial Purity Coa
- High-Purity Intermediate: Essential for pharmaceutical and agrochemical synthesis with verified CAS 17341-93-4.
- Quality Assurance: Comprehensive COA and GC analysis ensure consistent industrial purity standards.
- Global Supply: Reliable bulk procurement and custom synthesis options available from NINGBO INNO PHARMCHEM CO.,LTD.
In the realm of fine chemical manufacturing, the reliability of key intermediates dictates the success of downstream synthesis. Carbonochloridic Acid 2,2,2-Trichloroethyl Ester, commonly known as 2,2,2-Trichloroethyl chloroformate, is a critical reagent utilized across multiple high-value industries. As a premier global manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. understands that procuring this chemical requires more than just a supplier; it demands a partner capable of delivering consistent industrial purity and comprehensive documentation.
This compound serves as a versatile building block, particularly in the creation of complex organic molecules. Whether utilized for protecting group chemistry or as a chlorinating agent, the integrity of the reagent is paramount. Buyers must scrutinize the COA (Certificate of Analysis) to ensure that impurities such as free acids or residual solvents are kept within stringent limits. This article details the technical specifications, quality control methods, and commercial applications necessary for informed bulk procurement.
Technical Specifications and Chemical Data
Understanding the physicochemical properties of Trichloroethyl chloroformate is essential for safe handling and effective reaction planning. The compound is characterized by its reactivity and specific storage requirements to maintain stability. Below is a detailed breakdown of the standard specifications expected for pharmaceutical grade material.
| Property | Specification |
|---|---|
| Chemical Name | 2,2,2-Trichloroethyl chloroformate |
| CAS Number | 17341-93-4 |
| Molecular Formula | C3H2Cl4O2 |
| Molecular Weight | 211.86 g/mol |
| Appearance | Colorless to pale yellow liquid |
| Purity (GC) | ≥ 98.0% (Typical Industrial Standard) |
| Storage Temperature | +2°C to +8°C (Refrigerated) |
| Shipping Conditions | Ambient temperature with cooling packs |
Maintaining these parameters is crucial for preventing hydrolysis, which can degrade the product into carbon dioxide and trichloroethanol. Manufacturers must adhere to strict manufacturing process controls to ensure the water content remains minimal throughout the supply chain.
Quality Control and Industrial Purity Standards
The validation of industrial purity relies on robust analytical methods. For 2,2,2-trichloroethyl chlorocarbonate, gas chromatography (GC) is the primary method for assessing assay purity. However, a comprehensive quality control protocol also includes titration to determine free acid content and Karl Fischer titration for water content.
When sourcing high-purity Chloroformic Acid 2,2,2-Trichloroethyl Ester, buyers should request a batch-specific Certificate of Analysis. This document confirms that the material meets the agreed-upon specifications for density, refractive index, and chromatographic purity. At NINGBO INNO PHARMCHEM CO.,LTD., every batch undergoes rigorous testing to ensure compliance with international standards, providing peace of mind for process chemists scaling up reactions.
Key Quality Metrics
- Assay Purity: Determined via GC-FID, ensuring the main peak area corresponds to the target molecule without significant byproducts.
- Acidity: Titration methods verify that hydrolysis has not occurred during storage or transport.
- Identity Confirmation: IR spectroscopy and NMR are used to confirm the structural integrity of the synthesis route output.
Applications in Pharmaceutical and Agrochemical Synthesis
The versatility of this chloroformate ester makes it indispensable in modern organic synthesis. Its primary function often involves the introduction of the 2,2,2-trichloroethoxycarbonyl (Troc) protecting group. This group is valuable because it can be removed under specific conditions that orthogonal to other common protecting groups.
Pharmaceutical Intermediates: In drug discovery, this reagent enables the efficient creation of complex molecules. It is frequently used to protect amines during peptide synthesis or the construction of heterocyclic systems. The stability of the Troc group allows for multi-step synthesis without premature deprotection.
Agrochemical Production: Beyond pharmaceuticals, the compound is utilized in the formulation of pesticides and herbicides. It helps enhance crop protection yields by facilitating the synthesis of active ingredients that require specific chlorinated motifs.
Polymer Chemistry: Acting as a reagent in the production of specialty polymers, this chemical contributes to materials with unique properties. It can modify polymer backbones to improve resistance to environmental degradation or alter solubility profiles.
Documentation and Regulatory Compliance
For international trade and regulatory adherence, proper documentation is as critical as the chemical itself. Procurement teams must ensure that the following documents accompany every shipment:
- Certificate of Analysis (COA): Validates the quality parameters of the specific lot number.
- Safety Data Sheets (SDS): Provides comprehensive safety information on handling, storage, and disposal. This is vital for compliance with local environmental regulations.
- Certificate of Origin (COO): Confirms the country of manufacture, which is required for customs clearance and trade agreements.
Access to these documents ensures that the supply chain remains transparent and compliant. For example, the SDS details the necessary personal protective equipment (PPE) required when handling this lachrymator and corrosive substance. Proper storage at controlled temperatures, typically around +4°C, is mandated to preserve the shelf life and prevent decomposition.
Conclusion: Securing Reliable Bulk Supply
In conclusion, Carbonochloridic Acid 2,2,2-Trichloroethyl Ester is a high-value intermediate that demands strict quality oversight. From the synthesis route to the final packaging, every step must be optimized to maintain industrial purity. Partnering with an established entity like NINGBO INNO PHARMCHEM CO.,LTD. ensures access to pharmaceutical grade materials supported by full documentation.
For research laboratories and industrial manufacturers alike, verifying the COA and understanding the storage requirements are the first steps toward successful application. By prioritizing quality and regulatory compliance, businesses can mitigate risks associated with reactive intermediates and ensure smooth production workflows. Contact our technical sales team today to discuss bulk price options and custom synthesis capabilities for your specific project needs.