Intermediates

Benzoyl Isothiocyanate

  • CAS No.532-55-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity Benzoyl Isothiocyanate (CAS 532-55-8) designed for advanced organic synthesis applications. Available in bulk quantities with comprehensive quality documentation.

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Product Technical Details

Product Overview

Benzoyl Isothiocyanate is a highly reactive organic compound widely utilized in the field of fine chemical synthesis and pharmaceutical development. Characterized by the presence of the isothiocyanate functional group attached to a benzoyl moiety, this reagent serves as a versatile building block for constructing complex molecular architectures. Our manufacturing process ensures consistent quality and high purity levels, making it an ideal choice for research laboratories and industrial production facilities alike.

As a key intermediate, this compound plays a critical role in the formation of heterocyclic structures and thiourea derivatives. The electrophilic nature of the central carbon in the isothiocyanate group allows for efficient nucleophilic attacks, facilitating various transformation reactions. We adhere to strict quality control protocols to guarantee that every batch meets international standards for chemical purity and safety.

Key Chemical Properties

The chemical behavior of Benzoyl Isothiocyanate is defined by its molecular structure, C8H5NOS. The compound exhibits moderate stability under standard storage conditions but requires careful handling due to its reactivity with moisture and nucleophiles. Its physical properties, including density and boiling point, are optimized for seamless integration into diverse synthetic routes. The high assay value ensures minimal impurity interference during critical reaction steps.

  • High reactivity towards amines and alcohols
  • Stable under anhydrous conditions
  • Suitable for multi-step synthesis protocols
  • Consistent batch-to-batch reproducibility

Technical Specifications

We maintain rigorous testing procedures to verify the physical and chemical parameters of our products. The following table outlines the standard specifications for this grade. Custom specifications may be available upon request to meet specific project requirements.

ParameterSpecification
CAS Number532-55-8
Molecular FormulaC8H5NOS
Molecular Weight163.196 g/mol
AppearanceYellow to brown transparent liquid
Assay (Purity)≥98.0%
Density1.1±0.1 g/cm3
Boiling Point251.7±9.0 °C at 760 mmHg
Melting Point128 °C
Flash Point106.0±18.7 °C

Industrial Applications

This chemical is primarily employed as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and specialized organic materials. Its ability to introduce the benzoyl thiourea motif makes it valuable in medicinal chemistry programs. Additionally, it is used in the preparation of corrosion inhibitors and flotation agents. Our global supply chain supports large-scale manufacturing needs while maintaining the flexibility to serve smaller research orders.

Storage and Handling

To maintain product integrity, Benzoyl Isothiocyanate should be stored in a cool, ventilated place away from direct sunlight and sources of ignition. Containers must be kept tightly closed to prevent exposure to atmospheric moisture, which can lead to hydrolysis. Proper personal protective equipment, including gloves and eye protection, is recommended during handling. We provide comprehensive safety data sheets (SDS) and certificates of analysis (COA) with every shipment to ensure compliance with local regulations.