Description

2-Hydroxypentamethylene Sulfide is a specialized organosulfur compound featuring both a hydroxyl and a sulfide functional group, making it a valuable intermediate for advanced chemical synthesis. Its unique bifunctional structure enables its use in the production of high-performance materials and fine chemicals where precise molecular architecture is critical. This product is essential for research and manufacturing in sectors such as pharmaceuticals, agrochemicals, and polymer science, where it serves as a key building block for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring sulfur-containing heterocycles.
• Agrochemical Synthesis: Serves as a precursor for developing novel fungicides, herbicides, and plant growth regulators that leverage its sulfur moiety for biological activity.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and coatings with enhanced chemical resistance or specific optical properties.
• Ligand & Catalyst Development: Utilized in organometallic chemistry to create novel ligands for catalysis, particularly in asymmetric synthesis and transition metal complexes.
• Fine Chemical Production: A key building block for synthesizing complex fragrance compounds, dyes, and other high-value specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for exploring new chemical reactions and developing innovative synthetic methodologies.

Basic Information

Product Name	2-Hydroxypentamethylene Sulfide
CAS No.	14711-63-8
Molecular Formula	C5H10OS
Molecular Weight	118.20 g/mol
Synonyms	2-Hydroxy-1,5-pentanedithiol; 1,5-Pentanedithiol, 2-hydroxy-; 2-Hydroxypentane-1,5-dithiol; 2-Hydroxy-1,5-dimercaptopentane; Pentamethylene sulfide, 2-hydroxy-; 2-Mercapto-5-hydroxypentyl mercaptan; 2-Hydroxypentamethylenesulfide; 2-Hydroxy-1,5-pentanedithiol (primary name)
EINECS	Contact for details

Quality Control

Our 2-Hydroxypentamethylene Sulfide is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. Due to the presence of functional groups that may be sensitive, it is recommended to store under an inert atmosphere for long-term preservation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.520 - 1.530
Density (g/mL at 20°C)	1.10 - 1.15

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