Description

2-Methylphenylacetaldehyde Dimethyl Acetal is a versatile aromatic acetal derivative, valued for its unique olfactory profile and chemical functionality. This compound serves as a crucial synthetic intermediate and fragrance ingredient, offering stability and reactivity for advanced chemical synthesis. It is primarily sought by manufacturers in the fragrance and flavor industry, as well as by research and development laboratories for fine chemical production.

Application

• Fragrance and Flavor Industry: A key ingredient in the creation of complex, long-lasting floral, green, and fruity fragrance accords for perfumes, cosmetics, and personal care products.
• Fine Chemical Synthesis: Serves as a protected aldehyde intermediate in multi-step organic syntheses, particularly for pharmaceuticals and agrochemicals.
• Aroma Chemical Production: Used in the manufacture of other high-value aroma chemicals where its specific methyl-substituted phenyl structure is required.
• Research & Development: Employed in academic and industrial R&D for studying acetal chemistry and developing new synthetic methodologies.
• Functional Fluids and Additives: Potential application as a specialty solvent or additive in high-performance formulations.

Basic Information

Product Name	2-Methylphenylacetaldehyde Dimethyl Acetal
CAS No.	134769-79-2
Molecular Formula	C11H16O2
Molecular Weight	180.24 g/mol
Synonyms	o-Tolylacetaldehyde Dimethyl Acetal; (2-Methylphenyl)acetaldehyde Dimethyl Acetal; 1,1-Dimethoxy-2-(2-methylphenyl)ethane; 2-(2-Methylphenyl)-1,1-dimethoxyethane; Dimethyl [2-(2-methylphenyl)ethyl] Orthoformate; Benzeneacetaldehyde, 2-methyl-, dimethyl acetal
EINECS	Contact for details

Quality Control

Our 2-Methylphenylacetaldehyde Dimethyl Acetal is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure high purity and consistent organoleptic properties critical for fragrance applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20/20°C)	1.010 - 1.030

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