Description

Butyric Acid, Thio-, S-Pentyl Ester is a sulfur-containing ester derivative of butyric acid, offering a unique organoleptic and chemical profile. This compound is valued for its potent, characteristic aroma and its role as a versatile intermediate in organic synthesis. It is primarily sought by manufacturers in the flavor and fragrance industry, as well as by chemical R&D laboratories for the development of specialty chemicals and agrochemicals.

Application

• Flavor and Fragrance Ingredient: Used as a key component in creating savory, cheesy, or fruity flavor notes and in complex fragrance compositions.
• Chemical Intermediate: Serves as a crucial building block in the synthesis of more complex sulfur-containing organic molecules for pharmaceuticals and agrochemicals.
• Aroma Chemical Production: Employed in the manufacturing of specific aroma chemicals that require a sulfurous, pungent character.
• Research & Development: Utilized in academic and industrial R&D settings for studying reaction mechanisms and developing new synthetic pathways.
• Specialty Solvents and Additives: Potential application in formulating specialty solvents or as an additive in specific industrial processes.

Basic Information

Product Name	Butyric Acid, Thio-, S-Pentyl Ester
CAS No.	2432-53-3
Molecular Formula	C₉H₁₈OS
Molecular Weight	174.30 g/mol
Synonyms	S-Pentyl Thiobutyrate; Pentyl Thiobutanoate; Pentyl Butanethioate; 1-Pentyl Butanethioate; Amyl Thiobutyrate; Butanethioic Acid S-Pentyl Ester; Thiobutanoic Acid S-Pentyl Ester; FEMA 4002
EINECS	219-397-3

Quality Control

Our Butyric Acid, Thio-, S-Pentyl Ester is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay (by GC), identity (IR), and specific gravity are available upon request 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 to prevent evaporation and maintain product integrity. Recommended storage temperature is between 15°C and 25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.890 - 0.910
Refractive Index (20°C)	1.450 - 1.460

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