Intermediates

1-Heptanethiol

  • CAS No.1639-09-4
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

1-Heptanethiol (CAS 1639-09-4) is a high-purity organic synthesis intermediate available in bulk quantities. Ideal for pharmaceutical and agrochemical manufacturing processes requiring reliable thiol chemistry.

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Product Technical Details

Product Overview

1-Heptanethiol, also known commercially as Heptyl Mercaptan, represents a critical aliphatic thiol utilized extensively within the fine chemical and pharmaceutical sectors. As a primary straight-chain mercaptan, this compound serves as a versatile building block for constructing complex molecular architectures. Our facility specializes in the production of high-grade 1-Heptanethiol, ensuring consistent quality that meets the rigorous demands of industrial organic synthesis. The material is characterized by its distinct chemical reactivity, making it an indispensable reagent for introducing sulfhydryl groups into various organic frameworks.

We understand that reliability in the supply chain is paramount for continuous manufacturing operations. Therefore, our production processes are optimized to deliver bulk quantities with minimal lead times. Each batch undergoes stringent quality control protocols to verify purity levels and physical constants, ensuring that the material performs predictably in downstream reactions. Whether used in the development of new active pharmaceutical ingredients or specialized agrochemical formulations, our 1-Heptanethiol provides the foundational chemistry required for innovation.

Technical Specifications

The following table outlines the key physical and chemical properties of our standard grade 1-Heptanethiol. These parameters are verified through advanced analytical techniques including gas chromatography and refractive index measurement.

ParameterSpecification
CAS Number1639-09-4
Molecular FormulaC7H16S
Molecular Weight132.27 g/mol
AppearanceColorless transparent liquid
Purity (Assay)≥98.0%
Density0.862 g/cm3
Boiling Point173-176°C
Melting Point-43°C
Refractive Index1.4505
Flash Point115°F

Industrial Applications

The primary utility of 1-Heptanethiol lies in its role as a key intermediate for organic synthesis. Chemists leverage its nucleophilic sulfur atom to facilitate substitution reactions, enabling the creation of thioethers and other sulfur-containing compounds. In the pharmaceutical industry, it is often employed during the early stages of drug discovery to modify molecular properties such as lipophilicity and metabolic stability. Additionally, the compound finds application in the agrochemical sector, where it serves as a precursor for specific herbicides and pesticides that require tailored sulfur functionalities.

Beyond synthesis, high-purity thiols like 1-Heptanethiol are sometimes utilized in odorant formulations for gas leak detection, although our primary focus remains on supplying material for chemical manufacturing. The versatility of this heptyl chain length offers a balanced profile of volatility and reactivity, making it suitable for a wide range of process conditions. Our technical team can provide guidance on optimal storage and handling to maintain stability during your specific manufacturing processes.

Quality Assurance and Logistics

Quality is the cornerstone of our manufacturing philosophy. Every drum of 1-Heptanethiol is accompanied by a comprehensive Certificate of Analysis (COA) that details the test results for purity, identity, and physical constants. We maintain ISO-compliant storage facilities to ensure the product remains stable prior to shipment. The material is packaged in standard 200 kg drums, though we offer flexible packaging solutions to accommodate specific customer requirements and logistics constraints.

Storage recommendations include keeping the containers in a cool, ventilated area away from incompatible substances such as strong oxidizers. Proper handling procedures should be followed to ensure safety, given the characteristic odor and flammability associated with thiol compounds. Our global distribution network ensures that orders are processed efficiently, providing our partners with a reliable source of essential chemical intermediates. For custom synthesis needs or large-volume contracts, please contact our sales team for detailed quotations and technical support.