Description

3-Methyl-1-Pentanethiol is a branched-chain aliphatic thiol characterized by its distinctive organosulfur functionality. This compound is a valuable chemical intermediate and building block, prized for its ability to introduce sulfur-containing groups into more complex molecular structures. It is primarily utilized in the synthesis of specialty chemicals, including ligands, pharmaceuticals, and agrochemicals, where its specific carbon-sulfur bond is essential. Industries such as fine chemical manufacturing, fragrance development, and materials science rely on this high-purity thiol for research and production.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing more complex sulfur-containing compounds in pharmaceuticals and agrochemicals.
• Ligand Precursor: Used in the preparation of specialized ligands for catalysis and metal coordination chemistry.
• Fragrance and Flavor Ingredient: Serves as a precursor or modifier in the development of specific sulfurous notes in high-value aroma chemicals.
• Polymer Modification: Employed to introduce thiol functional groups into polymers for cross-linking or to alter material properties.
• Research & Development: Used in academic and industrial R&D for studying thiol chemistry and developing new synthetic methodologies.
• Surface Functionalization: Can be used to create self-assembled monolayers (SAMs) on metal surfaces for nanotechnology applications.

Basic Information

Product Name	3-Methyl-1-Pentanethiol
CAS No.	1633-88-1
Molecular Formula	C6H14S
Molecular Weight	118.24 g/mol
Synonyms	3-Methylpentane-1-thiol; 3-Methyl-1-mercaptopentane; 1-Pentanethiol, 3-methyl-; 3-Methylamyl mercaptan; 3-Methylpentyl mercaptan; isohexyl mercaptan; (3-Methylpentyl)thiol
EINECS	216-646-6

Quality Control

Our 3-Methyl-1-Pentanethiol is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure high purity and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming identity, assay, and impurity profiles. Our quality system is designed to meet the stringent requirements of fine chemical and pharmaceutical intermediate applications.

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 securely sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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