Description

2-Methyl-3-Pentanethiol is a specialized organosulfur compound characterized by its branched alkyl chain and thiol functional group. This chemical serves as a versatile intermediate and additive, valued for its ability to impart specific sulfur-based properties in synthesis and formulation. It is primarily utilized by manufacturers in the fragrance, agrochemical, and polymer industries, where it acts as a key building block or a functional modifier.

Application

• Fragrance and Flavor Industry: Used as a precursor or a component in the synthesis of sulfur-containing aroma chemicals for creating unique, savory, or roasted notes.
• Agrochemical Synthesis: Serves as an intermediate in the production of certain pesticides, herbicides, and fungicides where the thiol group is integral to biological activity.
• Polymer and Rubber Industry: Functions as a chain transfer agent or a cross-linking agent in polymerization processes, and as a vulcanization modifier for synthetic rubbers.
• Chemical Synthesis: Acts as a versatile building block for organic synthesis, particularly in the preparation of other sulfur-containing compounds like sulfides, disulfides, and thioethers.
• Catalyst and Ligand Preparation: Utilized in the development of metal-thiolate complexes and catalysts for various chemical transformations.
• Research and Development: Employed in academic and industrial R&D labs for studying reaction mechanisms and developing new materials.

Basic Information

Product Name	2-Methyl-3-Pentanethiol
CAS No.	1639-04-9
Molecular Formula	C6H14S
Molecular Weight	118.24 g/mol
Synonyms	2-Methyl-3-mercaptopentane; 3-Mercapto-2-methylpentane; 3-Pentanethiol, 2-methyl-; Isohexyl mercaptan; sec-Hexyl mercaptan; 2-Methylpentane-3-thiol; (2-Methylpentan-3-yl)thiol
EINECS	216-686-3

Quality Control

Our 2-Methyl-3-Pentanethiol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality parameters are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Density (20°C)	0.84 - 0.86 g/mL
Refractive Index (20°C)	1.450 - 1.455
Water Content (KF)	≤ 0.5%

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