Description

3-Methyl-1-Butanethiol is a highly volatile organosulfur compound characterized by its distinctive, potent odor. This chemical is a valuable intermediate and reagent in organic synthesis, particularly for introducing the thiol functional group. It is primarily utilized in the flavor and fragrance industry, as well as in the synthesis of agrochemicals and pharmaceuticals.

Application

• Flavor and Fragrance Ingredient: Used as a building block or a trace component in the creation of savory, meaty, or sulfurous flavor profiles and specialty fragrance compositions.
• Organic Synthesis Intermediate: Serves as a key reagent for the synthesis of more complex sulfur-containing molecules in pharmaceutical and agrochemical research.
• Chemical Research & Development: Employed as a standard or starting material in laboratories for studying thiol chemistry and developing new synthetic methodologies.
• Agrochemical Synthesis: Used in the production of certain pesticides and fungicides where the thiol moiety is integral to biological activity.
• Polymer Modification: Can act as a chain transfer agent or a modifier in certain polymerization processes to alter polymer properties.

Basic Information

Product Name	3-Methyl-1-Butanethiol
CAS No.	16630-56-1
Molecular Formula	C5H12S
Molecular Weight	104.21 g/mol
Synonyms	Isoamyl Mercaptan; 3-Methylbutyl Mercaptan; Isoamyl Thiol; 3-Methylbutane-1-thiol; 1-Mercapto-3-methylbutane; Isopentyl Mercaptan; (3-Methylbutyl)thiol; Isoamyl Sulfhydrate
EINECS	240-695-8

Quality Control

Our 3-Methyl-1-Butanethiol is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC), to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, containers must be kept tightly sealed when not in use. Recommended storage temperature is 2-8°C (36-46°F) to minimize evaporation and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Density (20°C)	0.835 - 0.845 g/mL
Refractive Index (20°C)	1.440 - 1.445

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