Description

3-(m-tert-Butylphenyl)-2-Methylpropionaldehyde is a high-purity aromatic aldehyde intermediate prized for its unique fragrance profile and chemical reactivity. This compound is essential for formulators and manufacturers requiring a consistent, high-quality building block for complex syntheses. It is primarily utilized by the fragrance and flavor industry, as well as by fine chemical producers developing advanced organic materials.

Application

• Fragrance & Flavor Ingredient: Serves as a key intermediate and aroma chemical in the creation of sophisticated perfumes, colognes, and specialty flavor compositions.
• Fine Chemical Synthesis: Acts as a versatile building block in organic synthesis for pharmaceuticals, agrochemicals, and advanced material research.
• Specialty Polymer Additive: Used in the development of polymers and resins where specific aromatic characteristics are required.
• Research & Development: Employed in academic and industrial R&D laboratories for exploring new chemical entities and reaction pathways.

Basic Information

Product Name	3-(m-tert-Butylphenyl)-2-Methylpropionaldehyde
CAS No.	62518-65-4
Molecular Formula	C14H20O
Molecular Weight	204.31 g/mol
Synonyms	3-(3-tert-Butylphenyl)-2-methylpropanal; 3-(m-tert-Butylphenyl)-2-methylpropionaldehyde; 2-Methyl-3-(3-tert-butylphenyl)propanal; m-tert-Butyl-α-methylhydrocinnamaldehyde; Lilial (deprecated, refers to related butylphenyl methylpropional isomers); Lysmeral (deprecated, trade name for related compounds); Lilestralis (deprecated); Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our 3-(m-tert-Butylphenyl)-2-Methylpropionaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including GC and HPLC analysis, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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 an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	Contact for details
Specific Gravity (20°C)	Contact for details

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