Description

8-Hydroxy-1-Octanethiol is a bifunctional organic compound featuring both a terminal thiol and a hydroxyl group on an eight-carbon chain. This unique structure makes it a valuable intermediate for synthesizing heterocyclic compounds, functional polymers, and specialized ligands. It is particularly relevant for researchers and manufacturers in the pharmaceutical, agrochemical, and material science sectors seeking to introduce sulfur-based functionalities or create novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring thiol or sulfide linkages.
• Polymer & Material Science: Serves as a monomer or chain-transfer agent in the production of functional polymers, coatings, and adhesives with tailored properties.
• Chemical Synthesis: Versatile precursor for creating heterocycles (e.g., thiazoles, thiazolidines) and complex organic molecules in research and development.
• Agrochemical Formulations: Used in the synthesis of specialized pesticides, herbicides, and plant growth regulators.
• Surface Modification & Nanotechnology: Acts as a ligand or surface modifier for nanoparticles and quantum dots due to its thiol group's affinity for metals.
• Crosslinking Agent: Utilized in the vulcanization of rubber or as a crosslinker in resin and polymer systems to enhance mechanical strength.

Basic Information

Product Name	8-Hydroxy-1-Octanethiol
CAS No.	33065-54-2
Molecular Formula	C8H18OS
Molecular Weight	162.29 g/mol
Synonyms	8-Mercapto-1-octanol; 1-Octanol, 8-mercapto-; 8-Hydroxyoctyl mercaptan; 8-Sulfanyloctan-1-ol; Octane-1,8-dithiol (common misnomer, verify structure); 1-Hydroxy-8-mercaptooctane; 8-Mercaptooctan-1-ol; ω-Hydroxyoctyl mercaptan
EINECS	Contact for details

Quality Control

Our 8-Hydroxy-1-Octanethiol is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment. We support compliance with relevant regulatory frameworks, including REACH.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at 2-8°C to minimize oxidation and degradation. Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.