Description

Fema 3269 CAS NO 21834-98-0 is a high-purity chemical compound, also known as 2,4-Dimethyl-3-cyclohexene-1-carboxaldehyde, valued for its unique alicyclic aldehyde structure and organoleptic properties. This compound is essential for creating sophisticated and complex fragrance profiles, serving as a key building block in modern perfumery. It is primarily sought after by manufacturers in the flavor and fragrance industry, as well as by research and development laboratories focusing on aroma chemicals and synthetic intermediates.

Application

• Fragrance Formulation: A key intermediate and modifier in the creation of fine perfumes, colognes, and personal care products, imparting green, floral, and citrusy notes.
• Flavor Enhancement: Used in the synthesis of flavoring agents for food and beverages, contributing to complex aroma profiles.
• Aroma Chemical Synthesis: Serves as a critical precursor in the production of other high-value aroma chemicals and specialty aldehydes.
• Industrial Perfumery: Applied in functional perfumes for household cleaners, detergents, and air fresheners to provide a fresh, clean scent character.
• Research & Development: Utilized in chemical research for studying structure-odor relationships and developing novel fragrance molecules.

Basic Information

Product Name	Fema 3269
CAS No.	21834-98-0
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	2,4-Dimethyl-3-cyclohexene-1-carboxaldehyde; 3-Cyclohexene-1-carboxaldehyde, 2,4-dimethyl-; FEMA 3269; 2,4-Dimethyl-δ3-cyclohexene-1-carboxaldehyde; Cyclal C; 2,4-Dimethylcyclohex-3-ene-1-carbaldehyde
EINECS	244-603-3

Quality Control

Our Fema 3269 is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to confirm identity, potency, and the absence of critical impurities. A Certificate of Analysis (COA) detailing all test results 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 at controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. For long-term storage, consider using an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.4780 - 1.4820
Specific Gravity (20/20°C)	0.930 - 0.940
Related Substances (GC)	Total impurities ≤ 2.0%

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