Description

p-(Diethoxymethyl)Toluene CAS NO 2403-59-0 is a versatile aromatic ether derivative, primarily valued as a key synthetic intermediate and protecting group reagent in advanced organic synthesis. Its chemical structure makes it a crucial building block for introducing specific functional groups into complex molecules. This compound is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly where a protected aldehyde or benzyl derivative is required.
• Agrochemical Synthesis: Serves as a precursor in the manufacture of certain herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Acts as a key building block for dyes, pigments, and other performance chemicals.
• Organic Synthesis Reagent: Functions as a protecting group for aldehydes in multi-step synthetic routes, offering stability under various reaction conditions.
• Fragrance and Flavor Chemistry: Utilized in the controlled synthesis of aromatic compounds for fragrance applications.
• Polymer Chemistry: May be employed as a monomer or modifier in the synthesis of specialty polymers and resins.
• Research & Development: A valuable tool in academic and industrial R&D labs for exploring new synthetic methodologies.

Basic Information

Item	Detail
Product Name	p-(Diethoxymethyl)Toluene
CAS No.	2403-59-0
Molecular Formula	C12H18O2
Molecular Weight	194.27 g/mol
Synonyms	1-(Diethoxymethyl)-4-methylbenzene; 4-Methylbenzaldehyde Diethyl Acetal; p-Tolualdehyde Diethyl Acetal; Diethyl (p-Tolyl) Acetal; α,α-Diethoxy-p-xylene; Benzene, 1-(diethoxymethyl)-4-methyl-; (4-Methylphenyl)methanediyl diethyl ether
EINECS	219-295-7

Quality Control

Our p-(Diethoxymethyl)Toluene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC/HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.485 - 1.495
Density (20°C)	0.95 - 0.99 g/mL

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