Description

2-Methyl-3-(o-Tolyl)Propionaldehyde is a specialized aromatic aldehyde with a unique molecular structure that imparts distinct organoleptic and chemical properties. This compound is valued for its role as a versatile intermediate and fragrance ingredient, offering a complex, woody, and slightly floral character. It is primarily utilized by manufacturers in the fragrance and flavor industry, as well as by chemical synthesis specialists developing advanced pharmaceutical intermediates and fine chemicals.

Application

• Fragrance & Flavor Industry: A key building block for creating sophisticated woody, amber, and floral fragrance accords in perfumes, cosmetics, and personal care products.
• Fine Chemical Synthesis: Serves as a crucial intermediate in the multi-step synthesis of complex organic molecules, including certain pharmaceuticals and agrochemicals.
• Aroma Chemical Production: Used in the manufacture of other high-value aroma chemicals, where its specific structure modifies and enhances scent profiles.
• Research & Development: Employed in academic and industrial R&D laboratories for exploring new synthetic pathways and studying structure-activity relationships.
• Functional Fluids & Additives: Potential use as a precursor or modifier in specialty lubricants and polymer additives.

Basic Information

Product Name	2-Methyl-3-(o-Tolyl)Propionaldehyde
CAS No.	57918-84-0
Molecular Formula	C11H14O
Molecular Weight	162.23 g/mol
Synonyms	2-Methyl-3-(2-methylphenyl)propanal; o-Methylhydratropaldehyde; 2-Methyl-3-(2-tolyl)propionaldehyde; 3-(2-Methylphenyl)-2-methylpropanal; 2-Methyl-3-(o-tolyl)propanal; (2-Methylphenyl)-2-methylpropionaldehyde; β-Methyl-o-methylhydratropaldehyde
EINECS	Contact for details

Quality Control

Our 2-Methyl-3-(o-Tolyl)Propionaldehyde is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support our partners with full traceability and documentation to meet the rigorous standards of the fragrance and fine chemical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is easily oxidized and should be stored under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	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)	0.980 - 1.010

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