Description

α-Ethyl-2,2,3-Trimethylcyclopentanebutyraldehyde is a specialized aldehyde derivative of a trimethylcyclopentane structure, valued for its unique organoleptic and chemical properties. This compound serves as a crucial high-value intermediate in the synthesis of complex fragrance molecules and fine chemicals. It is primarily sought by manufacturers in the flavor & fragrance, pharmaceutical intermediates, and specialty chemical sectors for creating novel aromatic profiles and advanced molecular architectures.

Application

• Fragrance & Flavor Ingredient: A key intermediate for synthesizing novel musks, woody, and amber fragrance compounds.
• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) with complex cyclic structures.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, including liquid crystals and polymer additives.
• Aroma Chemical Production: Employed in the manufacture of high-value aroma chemicals for premium perfumery and cosmetic applications.
• Research & Development: Utilized in organic chemistry R&D for studying cyclopentane derivative reactions and properties.

Basic Information

Product Name	α-Ethyl-2,2,3-Trimethylcyclopentanebutyraldehyde
CAS No.	93840-83-6
Molecular Formula	C14H26O
Molecular Weight	210.36 g/mol
Synonyms	2,2,3-Trimethyl-1-(3-oxobutyl)cyclopentanebutanal; 2,2,3-Trimethylcyclopentanebutanal, α-ethyl-; 3-(2,2,3-Trimethylcyclopentyl)butanal; (2,2,3-Trimethylcyclopentyl)butyraldehyde; α-Ethyl-2,2,3-trimethyl-1-cyclopentanebutanal
EINECS	Contact for details

Quality Control

Our α-Ethyl-2,2,3-Trimethylcyclopentanebutyraldehyde is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets exacting standards for high-value intermediates. Certificates of Analysis (COA) documenting assay, specific rotation (if applicable), and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere (e.g., nitrogen) to preserve purity and stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.460 - 1.470
Specific Gravity (20/20°C)	0.900 - 0.920

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