Description

Hexanethioic Acid S-Butyl Ester is a specialized organosulfur compound used as a key intermediate and reagent in advanced chemical synthesis. This high-purity material is valued for its role in introducing the thiobutyl moiety into target molecules, enabling the development of novel compounds with specific functionalities. It is primarily sought by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and material science sectors for applications requiring precise sulfur-based building blocks.

Application

• Agrochemical Intermediate: A crucial building block in the synthesis of novel pesticides, herbicides, and fungicides, where the sulfur-containing group can enhance biological activity.
• Pharmaceutical Research: Used as a reagent in medicinal chemistry for the development of drug candidates, particularly those targeting enzymes or receptors where a thioether linkage is beneficial.
• Polymer Modification: Acts as a chain transfer agent or functional monomer in the production of specialty polymers and resins to impart specific chemical resistance or adhesion properties.
• Flavor & Fragrance Synthesis: Serves as a precursor in the creation of sulfur-containing aroma compounds that contribute to savory or alliaceous notes in complex flavor profiles.
• Lubricant Additive Precursor: Utilized in the formulation of extreme-pressure additives and anti-wear agents for advanced lubricating oils and greases.
• Chemical Research & Development: Employed in academic and industrial R&D labs as a versatile reagent for exploring new organic reactions and synthetic pathways.

Basic Information

Product Name	Hexanethioic Acid S-Butyl Ester
CAS No.	2432-79-3
Molecular Formula	C10H20OS
Molecular Weight	188.33 g/mol
Synonyms	S-Butyl hexanethioate; Butyl hexanethioate; Butyl thiohexanoate; Hexanethioic acid butyl ester; Thiobutyl hexanoate; n-Butyl hexanethioate; Butyl thiocaproate; Caproic acid S-butyl ester
EINECS	219-398-6

Quality Control

Our Hexanethioic Acid S-Butyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to verify identity and assay. A detailed Certificate of Analysis (COA) documenting purity, physical properties, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability, though short-term storage at controlled room temperature (15-25°C) is acceptable.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.450 - 1.460
Density (20°C)	0.90 - 0.95 g/mL
Water Content (KF)	≤ 0.5%

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