Description

2-Methyl-3-Phenylpropionaldehyde is a versatile aromatic aldehyde with a distinctive, powerful floral and fruity odor profile. This compound matters as a key fragrance intermediate and synthetic building block, prized for its ability to impart rich, complex notes in fine perfumery and flavor formulations. Industries that need it include manufacturers of high-value fragrances, flavors, and specialty chemicals, where it serves as a precursor for various derivatives.

Application

• Fragrance & Perfumery: A primary component in creating sophisticated floral, fruity, and oriental accords for fine perfumes, cosmetics, and personal care products.
• Flavor Industry: Used as a flavoring agent to impart fruity and berry-like notes in food and beverage applications.
• Chemical Synthesis: Serves as a crucial intermediate in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals.
• Aroma Chemicals Production: A key raw material for manufacturing other complex aroma chemicals and fragrance fixatives.
• Household Products: Incorporated into detergents, fabric softeners, and air fresheners to provide long-lasting, pleasant scents.
• Research & Development: Utilized in academic and industrial R&D for studying organic reactions and developing new synthetic methodologies.

Basic Information

Product Name	2-Methyl-3-Phenylpropionaldehyde
CAS No.	5445-77-2
Molecular Formula	C10H12O
Molecular Weight	148.20 g/mol
Synonyms	2-Methyl-3-phenylpropanal; 3-Phenyl-2-methylpropionaldehyde; Hydratropaldehyde, α-methyl-; β-Methylhydrocinnamaldehyde; 2-Methylhydrocinnamaldehyde; 3-Phenylisobutyraldehyde; (2-Methyl-3-phenylpropyl)aldehyde; FEMA 2732
EINECS	226-650-8

Quality Control

Our 2-Methyl-3-Phenylpropionaldehyde is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical tests including GC, IR, and NMR. A Certificate of Analysis (COA) detailing identity, purity, and specific impurity profiles is provided with every shipment to guarantee compliance with your specifications and industry standards.

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). Due to its sensitivity to oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, open flames, and strong oxidizing agents.

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)	1.005 - 1.025
Related Substances (GC)	Individual impurity ≤ 1.0%
Total Impurities	≤ 2.0%

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