Description

Ethanone, 1-(2,5,5-Trimethyl-1-Cyclopenten-1-Yl)- (9Ci) is a specialized organic ketone compound valued for its unique structural and olfactory properties. This chemical serves as a highly volatile and versatile intermediate, making it a critical component in the synthesis of complex molecules and fine fragrances. It is primarily sought after by manufacturers in the flavor & fragrance, pharmaceutical, and advanced organic synthesis sectors for creating premium products with specific aromatic profiles or functional groups.

Application

• Fragrance & Flavor Ingredient: A key intermediate and building block in the synthesis of sophisticated woody, amber, and musk aroma chemicals for perfumes, cosmetics, and fine fragrances.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules, leveraging its reactive ketone group.
• Organic Synthesis: Acts as a crucial precursor for synthesizing more complex organic compounds in research laboratories and pilot-scale chemical production.
• Agrochemicals: Potential use as an intermediate in the development of novel crop protection agents and specialty agrochemicals.
• Functional Materials: Investigated for use in the synthesis of specialty polymers, resins, and other advanced materials requiring specific cyclic ketone structures.

Basic Information

Product Name	Ethanone, 1-(2,5,5-Trimethyl-1-Cyclopenten-1-Yl)- (9Ci)
CAS No.	125952-10-5
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	1-(2,5,5-Trimethyl-1-cyclopenten-1-yl)ethanone; 2,5,5-Trimethyl-1-cyclopenten-1-yl methyl ketone; Trimethylcyclopentenyl methyl ketone; 1-(2,5,5-Trimethylcyclopent-1-en-1-yl)ethan-1-one; 2,5,5-Trimethyl-1-cyclopentenyl methyl ketone; 1-Acetyl-2,5,5-trimethyl-1-cyclopentene
EINECS	Contact for details

Quality Control

Our Ethanone, 1-(2,5,5-Trimethyl-1-Cyclopenten-1-Yl)- (9Ci) is produced and handled under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming the product meets agreed specifications. We support compliance with REACH and other relevant global regulatory frameworks.

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 purity. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.910 - 0.930

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