Description

3-Mercaptobutyl Acetate is a specialized organosulfur compound featuring both a thiol and an ester functional group. This unique structure makes it a valuable intermediate and additive, particularly in applications requiring controlled odor release or specific chemical reactivity. It is primarily utilized by manufacturers in the fragrance, polymer, and fine chemical synthesis industries. The compound is supplied under stringent quality control to ensure consistency for demanding industrial processes.

Application

• Fragrance and Flavor Intermediate: Serves as a precursor for sulfur-containing aroma chemicals, contributing to savory, meaty, or roasted notes in flavor formulations and specialty perfumery.
• Polymer Modification: Acts as a chain transfer agent or cross-linking agent in the production of specialty polymers and resins, influencing molecular weight and properties.
• Chemical Synthesis: Utilized as a building block in organic synthesis for pharmaceuticals and agrochemicals, leveraging the reactivity of the thiol group.
• Adhesive and Sealant Formulations: Functions as a curing agent or adhesion promoter in specific epoxy and polyurethane systems.
• Lubricant Additive: Employed as an extreme pressure (EP) additive or anti-wear agent in advanced lubricant formulations.
• Research & Development: Used in academic and industrial R&D for studying thiol-ene click chemistry and other synthetic methodologies.

Basic Information

Product Name	3-Mercaptobutyl Acetate
CAS No.	89534-38-3
Molecular Formula	C6H12O2S
Molecular Weight	148.22 g/mol
Synonyms	3-Mercaptobutyl acetate; 3-Sulfanylbutyl acetate; 1-Acetoxy-3-butanethiol; 3-Butylthiol acetate; Butane-3-thiol acetate; 3-Mercapto-1-butyl acetate; 3-Thiabutyl acetate; 3-MBA
EINECS	Contact for details

Quality Control

Our 3-Mercaptobutyl Acetate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, purity profiling, and identity confirmation, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at 15-25°C under an inert atmosphere (e.g., nitrogen) to prevent oxidation. Keep away from strong oxidizing agents, strong bases, and sources of ignition.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Specific Gravity (20°C)	1.010 - 1.050
Refractive Index (20°C)	1.450 - 1.470

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