Description

3-o-Cumenyl-2-Methylpropionaldehyde is a specialized aromatic aldehyde derivative of cumene, valued for its unique fragrance profile and utility as a versatile chemical intermediate. This compound is particularly significant for imparting floral, green, and woody olfactory notes, making it a key ingredient in sophisticated fragrance creation. It is primarily needed by manufacturers in the flavors and fragrances (F&F) industry, as well as by research and development chemists exploring novel synthetic pathways for fine chemicals and pharmaceuticals.

Application

• Fragrance Formulation: Serves as a core component in perfumes, colognes, and personal care products, contributing green, floral, and woody accords.
• Flavor Enhancement: Used in trace amounts to create complex flavor profiles for premium food and beverage products.
• Chemical Synthesis: Acts as a key intermediate in the production of more complex fragrance molecules, pharmaceuticals, and agrochemicals.
• Aroma Chemicals Production: A building block for synthesizing other high-value aroma chemicals used in household and industrial products.
• Research & Development: Utilized in academic and industrial R&D for studying organic reactions and developing new synthetic methodologies.
• Functional Fluids & Additives: Potential use in the formulation of specialty solvents and performance additives where specific aromatic properties are required.

Basic Information

Product Name	3-o-Cumenyl-2-Methylpropionaldehyde
CAS No.	6502-20-1
Molecular Formula	C₁₄H₂₀O
Molecular Weight	204.31 g/mol
Synonyms	2-Methyl-3-(2-methylphenyl)propanal; 3-(o-Tolyl)-2-methylpropionaldehyde; o-Cumenyl-2-methylpropionaldehyde; 2-Methyl-3-(o-tolyl)propanal; 3-(2-Methylphenyl)-2-methylpropanal; 2-Methyl-3-(2-methylphenyl)propionaldehyde; (2-Methylphenyl)-2-methylpropanal
EINECS	Contact for details

Quality Control

Our 3-o-Cumenyl-2-Methylpropionaldehyde is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) and infrared spectroscopy (IR), to verify identity, potency, and the absence of critical impurities. Certificates of Analysis (COA) detailing all specifications are 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). This material is easily oxidized and should be kept under an inert atmosphere (e.g., nitrogen) for long-term storage to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.515 - 1.525
Specific Gravity (20/20°C)	0.960 - 0.980
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.