Description

Octyl Propionate is a high-purity ester compound valued for its excellent solvent properties and mild, fruity odor. This versatile chemical intermediate is crucial for formulators seeking a low-volatility, high-boiling point solvent with favorable environmental and toxicological profiles. It is primarily utilized in the production of advanced coatings, industrial cleaners, and fragrance compositions for demanding B2B applications.

Application

• Solvent for High-Performance Coatings & Inks: Acts as a coalescing agent and slow-evaporating solvent in automotive, industrial, and specialty coatings, improving film formation and flow.
• Fragrance & Flavor Intermediate: Used as a building block and fixative in the synthesis of aroma chemicals, imparting fruity notes to fine fragrances and flavor compositions.
• Industrial & Institutional Cleaners: Serves as a key solvent in heavy-duty degreasers, metal cleaners, and graffiti removers due to its efficacy on oils and greases.
• Plasticizer & Additive Carrier: Functions as a processing aid and carrier for additives in polymer and resin formulations, enhancing workability and additive dispersion.
• Chemical Synthesis Intermediate: Employed as a reagent or protecting group in organic synthesis for pharmaceuticals and agrochemicals.
• Lubricant & Functional Fluid Component: Incorporated into specialty lubricants and heat transfer fluids for its thermal stability and low toxicity.

Basic Information

Product Name	Octyl Propionate
CAS No.	142-60-9
Molecular Formula	C11H22O2
Molecular Weight	186.29 g/mol
Synonyms	Caprylyl Propionate; n-Octyl Propanoate; Propanoic Acid Octyl Ester; Octyl Propanoate; 1-Octyl Propionate; Heptylcarbinyl Propionate; FEMA 2813; EINECS 205-542-5
EINECS	205-542-5

Quality Control

Our Octyl Propionate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets precise specifications for identity, purity, and physical properties. Certificates of Analysis (COA) documenting results for all critical parameters are provided to guarantee supply consistency and traceability for your production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F). Keep container tightly sealed when not in use to maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.422 - 1.426
Specific Gravity (20/20°C)	0.860 - 0.870
Acid Value	≤ 1.0 mg KOH/g
Water Content (KF)	≤ 0.1%

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