Description

3-Mercaptohexyl Butyrate is a sulfur-containing ester compound with the CAS registry number 136954-21-7. This specialty chemical is valued for its unique organoleptic properties and serves as a key building block in the synthesis of complex flavor and fragrance molecules. It is primarily sought after by manufacturers in the flavor and fragrance industry, as well as by research and development laboratories focused on aroma chemistry and food science.

Application

• Flavor & Fragrance Industry: A key intermediate or character impact compound for creating tropical, fruity, and passionfruit-like aroma profiles.
• Food & Beverage Flavorings: Used in the development of sophisticated flavorings for beverages, confectionery, and dairy products.
• Perfumery: Incorporated into fine fragrances and personal care products to impart exotic, natural-smelling sulfurous notes.
• Aroma Chemical Synthesis: Serves as a versatile chiral building block for the synthesis of other thiol esters and sulfur-containing aroma molecules.
• Research & Development: Utilized in academic and industrial R&D for studying structure-odor relationships and developing new flavoring substances.

Basic Information

Product Name	3-Mercaptohexyl Butyrate
CAS No.	136954-21-7
Molecular Formula	C10H20O2S
Molecular Weight	204.33 g/mol
Synonyms	Hexan-3-yl butyrate, 3-mercapto-; 3-Mercaptohexyl butanoate; 3-SH Hexyl Butyrate; Butanoic acid, 3-mercaptohexyl ester; (3-Mercaptohexyl) butyrate; 3-Mercapto-1-hexyl butyrate; Passionfruit mercaptan derivative
EINECS	Contact for details

Quality Control

Our 3-Mercaptohexyl Butyrate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific batch results are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its easily oxidized nature, minimize headspace and exposure to air after opening.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Specific Gravity (20°C)	0.950 - 0.980
Refractive Index (20°C)	1.460 - 1.470

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