Description

Cyclopentyl Propionate CAS NO 22499-66-7 is a specialized organic ester valued for its unique organoleptic profile and chemical reactivity. This compound serves as a versatile intermediate and a key ingredient for imparting distinctive fruity and ethereal notes in advanced fragrance and flavor formulations. It is primarily sought by manufacturers in the flavor & fragrance, pharmaceutical, and fine chemical synthesis industries for creating complex aromatic compounds and active pharmaceutical ingredients (APIs).

Application

• Flavor & Fragrance Industry: A key building block and modifier for creating sophisticated fruity, berry, and tropical flavor notes in food, beverages, and perfumery.
• Pharmaceutical Intermediates: Used in the synthesis of complex molecules and active pharmaceutical ingredients (APIs) requiring the cyclopentyl moiety.
• Organic Synthesis: Serves as a versatile reagent and protecting group in multi-step synthetic routes for fine chemicals and specialty materials.
• Solvent & Carrier: Functions as a high-purity solvent for specialized applications in coatings, adhesives, and resin systems.
• Research & Development: Employed in academic and industrial R&D labs for method development and novel compound creation.

Basic Information

Product Name	Cyclopentyl Propionate
CAS No.	22499-66-7
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	Cyclopentyl propanoate; Propionic acid cyclopentyl ester; Cyclopentyl propanoic acid ester; Cyclopentyl propionate; Cyclopentyl propanoate; Cyclopentyl ester of propionic acid; 22499-66-7; Cyclopentyl propionate (FCC grade, where applicable)
EINECS	Contact for details

Quality Control

Our Cyclopentyl Propionate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry benchmarks. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain product integrity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.420 - 1.430
Specific Gravity (20/20°C)	0.950 - 0.970
Water Content (KF)	≤ 0.5%

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