Intermediates

1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one

  • CAS No.4231-68-9
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity 1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one for agrochemical synthesis. Reliable supply for Triazophos production with full COA.

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Product Technical Details

Product Overview

1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one is a critical heterocyclic intermediate extensively utilized in the agricultural chemical industry. Recognized for its stable chemical structure and high reactivity, this compound serves as a foundational building block for the synthesis of various organophosphate pesticides. Our manufacturing process ensures exceptional purity levels, making it an ideal choice for large-scale industrial applications where consistency and quality are paramount.

As a leading global manufacturer, we prioritize strict quality control measures throughout the production lifecycle. This compound, often referred to by synonyms such as 1-Phenyl-1H-1,2,4-triazol-3-ol, undergoes rigorous testing to meet international standards. The material is supplied as a white powder, facilitating easy handling and integration into downstream synthesis workflows.

Technical Specifications

ParameterValue
CAS Number4231-68-9
Molecular FormulaC8H7N3O
Molecular Weight161.161 g/mol
AppearanceWhite powder
Assay≥99.0%
Melting Point277-280 °C
Loss on Drying≤0.5%
Boiling Point392.2±25.0 °C at 760 mmHg
Density1.3±0.1 g/cm3

Industrial Applications

The primary application of 1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one lies in the synthesis of Triazophos, a widely used organophosphate insecticide. Its role as a key intermediate ensures the efficacy and stability of the final agricultural product. Beyond pesticide manufacturing, this chemical exhibits versatility in organic synthesis, serving as a valuable synthon for researchers and industrial chemists developing new crop protection solutions.

Our clients benefit from a robust supply chain designed to support continuous production schedules. Whether for pilot-scale experiments or full-scale commercial manufacturing, our technical grade material provides the reliability needed for complex chemical reactions. We work closely with agrochemical companies to optimize synthesis routes and improve overall yield efficiency.

Quality Assurance and Packaging

Quality is the cornerstone of our operation. Every batch of 1-Phenyl-1,2-dihydro-3H-1,2,4-triazol-3-one is accompanied by a comprehensive Certificate of Analysis (COA). We employ advanced analytical techniques, including HPLC and NMR spectroscopy, to verify identity and purity. This commitment to transparency ensures that our partners receive material that meets exact specifications every time.

  • Standard packaging includes 25kg drums for optimal protection.
  • Custom packaging solutions are available upon request.
  • Global shipping capabilities ensure timely delivery.
  • Full regulatory documentation support provided.

Storage and Handling

To maintain product integrity, proper storage conditions are essential. The material should be stored in a cool, dry, and well-ventilated area. Containers must remain tightly closed when not in use to prevent moisture absorption and contamination. Adhering to these guidelines ensures the long-term stability of the chemical and safety for personnel handling the substance. Our team is available to provide detailed safety data sheets and handling instructions upon request.