Description

3,5,5-Trimethyl-2-Cyclopenten-1-One is a versatile cyclic ketone with a distinct, camphoraceous odor. This compound serves as a valuable intermediate and building block in organic synthesis, prized for its reactive carbonyl group and substituted cyclopentene structure. It is primarily utilized by manufacturers in the fragrance and flavor, pharmaceutical, and fine chemical industries for the production of complex molecules.

Application

• Fragrance and Flavor Ingredient: Used as a key intermediate in the synthesis of woody, amber, and musk odorants for perfumes and cosmetic products.
• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Employed in the production of certain pesticides and herbicides due to its reactive ketone functionality.
• Fine Chemical Manufacturing: Acts as a precursor for various specialty chemicals, including catalysts, ligands, and other advanced materials.
• Research & Development: Utilized in academic and industrial R&D settings for exploring new synthetic pathways and novel compound libraries.

Basic Information

Product Name	3,5,5-Trimethyl-2-Cyclopenten-1-One
CAS No.	24156-95-4
Molecular Formula	C8H12O
Molecular Weight	124.18 g/mol
Synonyms	3,5,5-Trimethyl-2-cyclopenten-1-one; 2-Cyclopenten-1-one, 3,5,5-trimethyl-; Isophorone isomer; Trimethylcyclopentenone; Dihydroisophorone; 3,5,5-Trimethylcyclopent-2-en-1-one; Isoforon (related); NSC 66427
EINECS	246-078-9

Quality Control

Our 3,5,5-Trimethyl-2-Cyclopenten-1-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available for every shipment upon request.

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. Recommended storage temperature is 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.