Description

Tetrahydrofurfuryl Mercaptan is a specialized organosulfur compound featuring a tetrahydrofuran ring substituted with a mercaptan (thiol) functional group. This unique structure makes it a valuable intermediate and reagent in the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research and development chemists, flavor and fragrance manufacturers, and producers of fine chemicals for its role in introducing sulfur-containing moieties.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those requiring a thioether linkage or specific chiral centers.
• Agrochemical Synthesis: Used in the production of certain herbicides, fungicides, and insecticides where the sulfur atom is critical for biological activity.
• Flavor and Fragrance Ingredient: Serves as a precursor for creating sulfur-containing aroma compounds that contribute to roasted, meaty, or savory notes in food flavors and fragrances.
• Polymer Modification: Acts as a chain transfer agent or cross-linking agent in polymer chemistry to modify molecular weight and properties.
• Chemical Research Reagent: Employed in organic synthesis laboratories for nucleophilic substitution reactions and the preparation of other sulfur derivatives.
• Lubricant Additive Precursor: Used in the development of extreme pressure (EP) and anti-wear additives for industrial lubricants.

Basic Information

Product Name	Tetrahydrofurfuryl Mercaptan
CAS No.	5069-94-3
Molecular Formula	C5H10OS
Molecular Weight	118.20 g/mol
Synonyms	Tetrahydro-2-furanmethanethiol; 2-Furanmethanethiol, tetrahydro-; Tetrahydrofurfurylthiol; THF Mercaptan; (Tetrahydrofuran-2-yl)methanethiol; Tetrahydro-2-furylmethanethiol; Mercaptomethyltetrahydrofuran
EINECS	225-771-8

Quality Control

Our Tetrahydrofurfuryl Mercaptan is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for fine chemical synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, specific gravity, and impurity profile.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from strong oxidizing agents and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	1.020 - 1.040
Refractive Index (n20/D)	1.480 - 1.500
Water Content (KF)	≤ 0.5%

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