Description

S-Butyl Benzoate is a versatile organic ester valued for its role as a high-boiling solvent and effective plasticizer in various industrial formulations. Its chemical structure provides excellent solvency for polymers and resins, making it a critical component for enhancing material properties and process efficiency. This compound is essential for manufacturers in the coatings, adhesives, and specialty chemical sectors seeking reliable performance additives.

Application

• Polymer and Resin Plasticizer: Used to improve the flexibility, workability, and durability of polyvinyl acetate, cellulose esters, and other polymer systems.
• High-Boiling Solvent: Serves as a solvent in industrial coatings, inks, and adhesive formulations where slow evaporation rates are required.
• Chemical Intermediate: Employed in organic synthesis for the production of more complex benzoate esters and specialty chemicals.
• Fragrance and Flavor Carrier: Acts as a solvent and fixative in the production of perfumes and flavor compositions due to its low odor and good stability.
• Lubricant Additive: Functions as a synthetic base or additive in specialty lubricants and functional fluids.

Basic Information

Product Name	S-Butyl Benzoate
CAS No.	3306-36-3
Molecular Formula	C11H14O2
Molecular Weight	178.23 g/mol
Synonyms	sec-Butyl Benzoate; Butan-2-yl Benzoate; 2-Butyl Benzoate; Benzoic Acid sec-Butyl Ester; Benzoic Acid 2-Butyl Ester; 1-Methylpropyl Benzoate; NSC 403697
EINECS	221-990-1

Quality Control

Our S-Butyl Benzoate is produced under a stringent quality management system to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling, to meet the specifications required for industrial and specialty applications. Certificates of Analysis (COA) documenting identity, purity, and key physical properties are available for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.4920 - 1.4960
Density (20°C)	1.000 - 1.010 g/mL
Water Content (KF)	≤ 0.1%

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