Description

4-(tert-Butyl)-α-Methylcyclohexanepropionaldehyde is a high-purity, synthetic aldehyde known for its unique woody and ambery olfactory profile, making it a valuable intermediate and fragrance ingredient. This compound is prized for its ability to impart long-lasting, sophisticated notes in complex scent formulations. It is primarily sought after by manufacturers in the fragrance and flavor industry, as well as by fine chemical producers for use in advanced organic synthesis.

Application

• Fragrance Formulation: A key building block for creating woody, amber, and musk accords in perfumes, colognes, and personal care products.
• Flavor Enhancement: Used in trace amounts to add depth and complexity to certain flavor profiles in premium food and beverage applications.
• Chemical Synthesis: Serves as a versatile intermediate for the production of more complex fragrance molecules, pharmaceuticals, and specialty chemicals.
• Functional Fluids & Additives: Potential use in the synthesis of specialty additives for lubricants and industrial fluids.
• Aroma Chemicals Production: An important raw material for manufacturers of aroma chemicals and odorants.

Basic Information

Product Name	4-(tert-Butyl)-α-Methylcyclohexanepropionaldehyde
CAS No.	51367-70-5
Molecular Formula	C15H28O
Molecular Weight	224.38 g/mol
Synonyms	4-tert-Butyl-α-methylcyclohexanepropionaldehyde; 4-(1,1-Dimethylethyl)-α-methylcyclohexanepropanal; Cyclohexanepropanal, 4-(1,1-dimethylethyl)-α-methyl-; Lilial (related but not identical isomer); p-tert-Butyl-α-methylhydrocinnamaldehyde; Butylphenyl methylpropional (related compound); Amber Fleur; Ambercore
EINECS	Contact for details

Quality Control

Our 4-(tert-Butyl)-α-Methylcyclohexanepropionaldehyde is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure high purity, consistent olfactory profile, and batch-to-batch reliability. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each 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). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.480 - 1.490
Specific Gravity (20/20°C)	0.920 - 0.935
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.