Description

2-Hydroxyethyl Isobutyl Sulfide is a specialized organosulfur compound with a unique molecular structure combining sulfide, hydroxyl, and isobutyl functionalities. This chemical matters as a versatile intermediate and additive, offering valuable properties for synthesis and formulation across several high-value industries. Key users include manufacturers in the polymer, lubricant, and specialty chemical sectors who require performance-enhancing additives and reactive building blocks.

Application

• Polymer Additive: Acts as a stabilizer, chain transfer agent, or curing agent in the production of specialty polymers and resins.
• Lubricant & Fuel Additive: Serves as an extreme pressure (EP) additive or anti-wear agent in industrial lubricants and functional fluids.
• Chemical Synthesis Intermediate: Used as a key building block for synthesizing more complex sulfur-containing compounds, such as surfactants or pharmaceuticals.
• Crosslinking Agent: Facilitates the formation of crosslinked networks in elastomers and thermoset materials, enhancing durability.
• Corrosion Inhibitor Precursor: Employed in the formulation of protective coatings and metal treatment solutions.
• Flotation Agent Component: Used in mineral processing as a component in collector formulations for sulfide ores.

Basic Information

Product Name	2-Hydroxyethyl Isobutyl Sulfide
CAS No.	28530-53-2
Molecular Formula	C6H14OS
Molecular Weight	134.24 g/mol
Synonyms	2-(Isobutylthio)ethanol; 2-Hydroxyethyl isobutyl sulphide; Ethanol, 2-(2-methylpropylthio)-; Isobutyl 2-hydroxyethyl sulfide; β-Hydroxyethyl isobutyl sulfide; 2-(2-Methylpropylsulfanyl)ethanol; NSC 163081
EINECS	Contact for details

Quality Control

Our 2-Hydroxyethyl Isobutyl Sulfide is produced under a stringent quality management system to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including assay by GC or HPLC and impurity profiling, to meet agreed-upon specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve stability and prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (20°C)	1.470 - 1.480
Density (20°C)	0.95 - 1.00 g/mL

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