Description

2-Propyl 3-Methylbutanethioate is a specialized organic thioester compound with the CAS registry number 34322-06-0. This chemical is valued for its unique sulfur-containing functional group, which imparts distinct reactivity and organoleptic properties, making it a versatile intermediate in advanced synthesis. It is primarily sought after by research and development chemists, flavor and fragrance houses, and manufacturers of fine chemicals and agrochemicals for creating novel compounds and functional materials.

Application

• Flavor and Fragrance Ingredient: Serves as a key intermediate or building block in the synthesis of complex sulfur-containing aroma molecules for high-end perfumery and savory flavorings.
• Pharmaceutical Intermediate: Utilized in the research and development of active pharmaceutical ingredients (APIs) where the thioester moiety is a critical pharmacophore or synthetic handle.
• Agrochemical Synthesis: Acts as a precursor in the manufacture of certain pesticides, herbicides, or plant growth regulators requiring specific sulfur-based functionalities.
• Organic Synthesis Reagent: Employed as a versatile reagent in academic and industrial laboratories for introducing the 3-methylbutanethioyl group into target molecules.
• Polymer and Material Science: Used in the development of specialty polymers, coatings, or functional materials where thioesters can modify properties or act as cross-linking agents.

Basic Information

Product Name	2-Propyl 3-Methylbutanethioate
CAS No.	34322-06-0
Molecular Formula	C8H16OS
Molecular Weight	160.28 g/mol
Synonyms	3-Methylbutanethioic acid S-propyl ester; Propyl 3-methylbutanethioate; Isovaleric acid thioester propyl; S-Propyl 3-methylbutanethioate; Isopentanoic acid, thio-, S-propyl ester; 3-Methylbutyric acid thio-propyl ester; Propyl isovalerate thioester
EINECS	Contact for details

Quality Control

Our 2-Propyl 3-Methylbutanethioate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Refractive Index (20°C)	1.450 - 1.460
Density (20°C)	0.90 - 0.95 g/mL

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