Description

Propyl Benzoate is a versatile organic ester, specifically the propyl ester of benzoic acid, valued for its pleasant, fruity aroma and excellent solvent properties. This compound serves as a key intermediate and functional ingredient across several high-value manufacturing sectors. It is particularly sought after by producers in the flavors and fragrances, pharmaceutical, and polymer industries for its reliable performance and purity.

Application

• Flavors & Fragrances (F&F): A primary use as a synthetic flavoring agent and fragrance component, imparting sweet, fruity, balsamic notes to food products, beverages, and perfumes.
• Pharmaceutical Intermediates: Utilized as a building block or solvent in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Plasticizers & Polymer Additives: Acts as a solvent or co-solvent in cellulose-based plastics and other polymer formulations, aiding in processing and modifying properties.
• Industrial Solvents: Serves as a high-boiling-point solvent for resins, inks, and coatings, offering good solvency with a mild odor.
• Personal Care Products: Incorporated as a fragrance ingredient or solvent in cosmetics, lotions, and other personal care formulations.

Basic Information

Product Name	Propyl Benzoate
CAS No.	2315-68-6
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	Benzoic Acid Propyl Ester; n-Propyl Benzoate; Propyl Benzenecarboxylate; 4-09-00-00223 (Beilstein); FEMA No. 2931; NSC 15435; Propylester kyseliny benzoove [Czech]; Benzoic acid, propyl ester
EINECS	219-020-8

Quality Control

Our Propyl Benzoate is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity suitable for demanding applications. Quality is verified through comprehensive analytical testing, including gas chromatography (GC) and infrared spectroscopy (IR). A Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles 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 away from heat sources and incompatible materials. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.498 - 1.502
Specific Gravity (20/20°C)	1.020 - 1.030
Acidity (as Benzoic Acid)	≤ 0.1%
Water Content (KF)	≤ 0.1%

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