Industrial Purity Specifications and Technical Analysis for 2-Amino-2,3-Dimethylbutyronitrile
- Critical CAS Identifier: 13893-53-3, essential for imidazolinone herbicide intermediates.
- Purity Standards: Industrial grades typically range from 95% to 99%, requiring strict GC/HPLC verification.
- Storage Protocol: Must be stored under inert gas (nitrogen or argon) at 2–8 °C to maintain stability.
In the competitive landscape of agrochemical intermediates, the quality of nitrile derivatives directly dictates the efficiency of downstream herbicide synthesis. 2-Amino-2,3-dimethylbutyronitrile serves as a pivotal building block in the production of high-performance crop protection agents. As a premier global manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. adheres to rigorous technical standards to ensure that every batch meets the exacting requirements of process chemistry teams. This analysis details the physical properties, synthesis considerations, and quality assurance protocols necessary for successful bulk procurement.
Physicochemical Properties and Identification
Accurate identification is the first step in quality control. The compound is characterized by the molecular formula C6H12N2 and a molecular weight of 112.17 g/mol. Understanding these fundamental properties is essential for stoichiometric calculations during scale-up. The following table outlines the critical physical constants required for process engineering and safety compliance.
| Property | Specification / Value |
|---|---|
| CAS Number | 13893-53-3 |
| IUPAC Name | 2-amino-2,3-dimethylbutanenitrile |
| Molecular Formula | C6H12N2 |
| Molecular Weight | 112.17 g/mol |
| Boiling Point | 43 °C (Reported) |
| Density | 0.896±0.06 g/cm³ (Predicted) |
| Appearance | Light Yellow Oil |
| Storage Temperature | 2–8 °C under inert gas |
Optimizing the Synthesis Route for Industrial Purity
The manufacturing process for this nitrile derivative involves precise control over reaction conditions to minimize byproduct formation. Common impurities often arise from incomplete cyanation or isomerization during the amination step. In an industrial setting, achieving >99% assay is not merely a specification but a necessity to prevent catalyst poisoning in subsequent coupling reactions. The chosen synthesis route must balance yield with ease of purification.
Impurities such as residual solvents or unreacted starting materials can significantly impact the crystallization profile of the final herbicide active ingredient. Therefore, industrial purity specifications must include limits on specific known related substances. Advanced chromatographic methods are employed to separate the target nitrile from structural analogs. When sourcing high-purity 2-Amino-2,3-dimethylbutyronitrile, buyers should request detailed impurity profiles alongside the standard certificate of analysis to ensure compatibility with their specific process chemistry.
Quality Assurance and COA Documentation
Reliable supply chains depend on transparent documentation. A comprehensive COA (Certificate of Analysis) is mandatory for every bulk shipment. This document should verify the assay percentage, typically targeting 95% to 99% depending on the grade required. Beyond simple purity, the COA must confirm compliance with safety data, including heavy metal limits and residual solvent analysis according to ICH guidelines.
At NINGBO INNO PHARMCHEM CO.,LTD., quality control laboratories utilize Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC) to validate batch consistency. This rigorous testing ensures that the bulk price reflects genuine value through reduced waste and higher reaction yields in the client's facility. Variability in raw material quality is a hidden cost that often outweighs initial procurement savings.
Safety Handling and Regulatory Compliance
Handling nitrile intermediates requires strict adherence to safety protocols due to their potential toxicity. The substance is classified under GHS06 with a signal word of Danger. Key hazard statements include H301 (Toxic if swallowed), H312 (Harmful in contact with skin), and H318 (Causes serious eye damage). Furthermore, potential risks such as H331 (Toxic if inhaled) and suspected carcinogenicity (H351) necessitate the use of appropriate personal protective equipment (PPE) and engineering controls.
Storage conditions are critical for maintaining chemical integrity. The material should be kept under inert gas (nitrogen or Argon) at 2–8 °C. Exposure to moisture or elevated temperatures can lead to hydrolysis or decomposition, altering the C6H12N2 structure and rendering the batch unsuitable for synthesis. Proper logistics management ensures that the product arrives at the manufacturing site within specified stability parameters.
Commercial Considerations for Bulk Procurement
Market pricing for agrochemical intermediates fluctuates based on raw material availability and production capacity. While small-scale laboratory quantities may command higher prices per gram, large-scale industrial contracts offer significant cost efficiencies. Evaluating the bulk price requires a holistic view that includes purity guarantees, logistical support, and technical service.
Partnering with a dedicated global manufacturer provides access to consistent supply chains capable of meeting tonnage requirements without compromising quality. Unlike trading companies, direct manufacturers offer deeper technical insight into the manufacturing process, allowing for collaborative problem-solving during scale-up phases. This partnership model reduces the risk of supply chain disruptions and ensures regulatory compliance across different jurisdictions.
Conclusion
Securing a reliable source of 2-Amino-2,3-dimethylbutyronitrile is fundamental to the efficient production of next-generation herbicides. By prioritizing industrial purity, robust quality assurance, and safety compliance, chemical manufacturers can optimize their synthesis workflows. NINGBO INNO PHARMCHEM CO.,LTD. remains committed to delivering high-performance intermediates that meet the rigorous demands of the global agrochemical industry. For technical inquiries or bulk procurement requests, our team is prepared to provide detailed specifications and competitive commercial terms.