Description

S-Propyl Propanethioate is a sulfur-containing organic compound belonging to the class of thioesters. This specialty chemical serves as a versatile intermediate and building block in advanced organic synthesis, valued for its unique reactivity profile. It is primarily utilized by research institutions and industrial manufacturers in the agrochemical, pharmaceutical, and fragrance sectors for developing novel compounds and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel pesticides, herbicides, and fungicides, leveraging the sulfur moiety for biological activity.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for the development of new drug candidates and active pharmaceutical ingredients (APIs).
• Flavor and Fragrance Industry: Acts as an intermediate for creating sulfur-containing aroma compounds that contribute to savory, roasted, or tropical notes.
• Organic Synthesis: Employed in various reactions, including acylations and as a thioester component in coupling and cyclization processes.
• Polymer Additives: Can be investigated as a modifier or chain-transfer agent in specialty polymer formulations.
• Ligand Synthesis: Useful for preparing sulfur-based ligands used in catalysis and material science.

Basic Information

Product Name	S-Propyl Propanethioate
CAS No.	2432-43-1
Molecular Formula	C6H12OS
Molecular Weight	132.22 g/mol
Synonyms	Propyl Thiopropionate; Propanethioic Acid, S-Propyl Ester; Propyl Propylthioate; S-Propyl Propane-1-thioate; 1-Propylthio-1-propanone; NSC 158268; Propyl Propanethioate; Thiopropionic Acid Propyl Ester
EINECS	219-399-5

Quality Control

Our S-Propyl Propanethioate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO 9001 standards for reliable supply to research and industrial markets.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources. For long-term storage, consider maintaining under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.450 - 1.460
Density (20°C)	0.95 - 0.98 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.