Description

sec-Butyl Propanoate is a high-purity organic ester compound, valued for its role as a versatile solvent and chemical intermediate. Its balanced properties of moderate volatility and good solvency make it a critical component in formulations requiring controlled evaporation and effective dissolution of resins and polymers. This product is essential for manufacturers in the coatings, adhesives, and specialty chemical industries seeking reliable performance and consistent quality.

Application

• Solvent for Coatings and Inks: Used as an active solvent in lacquers, paints, and printing inks, offering good flow and leveling properties.
• Chemical Intermediate: Serves as a key building block in organic synthesis for the production of pharmaceuticals, agrochemicals, and flavors.
• Adhesive Formulations: Employed as a solvent and viscosity modifier in the production of industrial and specialty adhesives.
• Cleaning and Degreasing Agent: An effective component in industrial cleaning formulations for removing oils, greases, and resins.
• Extraction Processes: Utilized in liquid-liquid extraction processes within the chemical and pharmaceutical industries.
• Polymer and Resin Processing: Acts as a coalescing agent or plasticizer in polymer dispersions and resin systems.

Basic Information

Product Name	sec-Butyl Propanoate
CAS No.	591-34-4
Molecular Formula	C7H14O2
Molecular Weight	130.18 g/mol
Synonyms	sec-Butyl Propionate; 2-Butyl Propanoate; Propanoic Acid, 1-Methylpropyl Ester; 1-Methylpropyl Propanoate; Butan-2-yl Propanoate; s-Butyl Propionate; NSC 66412
EINECS	209-712-2

Quality Control

Our sec-Butyl Propanoate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity confirmation, to ensure it meets stringent specifications for industrial and specialty applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Acidity (as Propanoic Acid)	≤ 0.05%
Specific Gravity (20°C)	0.865 - 0.875
Refractive Index (20°C)	1.395 - 1.400

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