Description

Bis(p-Methoxyphenyl)Acetaldehyde is a high-purity aromatic aldehyde building block of significant synthetic utility. This compound matters as a versatile intermediate for constructing complex molecular architectures, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors seeking to introduce specific methoxy-substituted aromatic motifs.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, including potential central nervous system (CNS) agents and anti-inflammatory compounds.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where its aromatic structure contributes to biological activity.
• Liquid Crystal & OLED Materials: Serves as a building block for creating methoxy-functionalized organic semiconductors and liquid crystal molecules for display technologies.
• Perfumery & Flavor Chemistry: Acts as a starting material for synthesizing fragrance ingredients with floral, balsamic, or anisic notes.
• Organic Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Incorporated as a monomer or cross-linking agent to impart specific properties to specialty polymers.

Basic Information

Product Name	Bis(p-Methoxyphenyl)Acetaldehyde
CAS No.	5032-08-6
Molecular Formula	C16H16O3
Molecular Weight	256.30 g/mol
Synonyms	4,4'-Dimethoxydiphenylacetaldehyde; 1,1-Bis(4-methoxyphenyl)acetaldehyde; Bis(4-methoxyphenyl)acetaldehyde; α,α-Bis(4-methoxyphenyl)acetaldehyde; (4,4'-Dimethoxydiphenyl)acetaldehyde; p,p'-Dimethoxydiphenylacetaldehyde; NSC 403714
EINECS	225-716-9

Quality Control

Our Bis(p-Methoxyphenyl)Acetaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity to light and propensity for oxidation, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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