Description

Pentane-3-Thiol is a specialized organosulfur compound, also known as 3-Pentanethiol, valued for its role as a versatile sulfur-containing building block and odorant. This chemical is essential for applications requiring the introduction of a thiol functional group into a hydrocarbon chain, enabling the synthesis of complex molecules and materials. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for synthesis, as well as in the flavor and fragrance sector for its distinctive odor characteristics.

Application

• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where the thiol group is a critical functional moiety.
• Flavor and Fragrance Industry: Employed as a potent odorant and flavoring agent, contributing to meaty, sulfurous notes in complex aroma profiles.
• Polymer and Material Science: Acts as a chain transfer agent (CTA) in radical polymerizations or as a modifier for surface functionalization of materials.
• Chemical Research & Development: A valuable reagent in organic synthesis for creating sulfur-containing ligands, catalysts, and novel compounds.
• Lubricant Additives: Can be used in the formulation of extreme pressure (EP) additives and anti-wear agents for industrial lubricants.

Basic Information

Product Name	Pentane-3-Thiol
CAS No.	616-31-9
Molecular Formula	C5H12S
Molecular Weight	104.21 g/mol
Synonyms	3-Pentanethiol; 3-Mercaptopentane; Diethylcarbinol mercaptan; sec-Amyl mercaptan; 1-Ethyl-1-propanethiol; Pentan-3-thiol; Amyl mercaptan (mixed isomers); 3-Thiapentane
EINECS	210-478-5

Quality Control

Our Pentane-3-Thiol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific batch results is provided with every shipment to guarantee traceability and consistency.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (n20/D)	1.440 - 1.450
Density (g/mL at 20°C)	0.835 - 0.845
Water Content (KF)	≤ 0.5%

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