Description

Benzeneacetic Acid, -α--Ethyl-4-Formyl- (9Ci) is a specialized aromatic compound featuring both formyl and ethyl-substituted acetic acid functional groups. This unique structure makes it a valuable intermediate and building block in advanced organic synthesis. It is primarily needed by pharmaceutical, agrochemical, and fine chemical research and development teams for creating novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for synthesizing dyes, pigments, and other specialty chemicals.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex aromatic frameworks and exploring new chemical reactions.
• Ligand and Catalyst Development: Useful in the preparation of specialized ligands for metal-catalyzed reactions.
• Flavor and Fragrance Industry: Potential intermediate for the synthesis of complex aromatic compounds used in high-value applications.

Basic Information

Product Name	Benzeneacetic Acid, -α--Ethyl-4-Formyl- (9Ci)
CAS No.	52787-35-6
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	2-(4-Formylphenyl)butanoic Acid; α-Ethyl-4-formylbenzeneacetic Acid; 4-Formyl-α-ethylbenzeneacetic Acid; (4-Formylphenyl)butanoic Acid; 2-(4-Carboxybenzyl)butyraldehyde (related); Butanoic acid, 2-(4-formylphenyl)-; Benzeneacetic acid, α-ethyl-4-formyl-
EINECS	Contact for details

Quality Control

Our Benzeneacetic Acid, -α--Ethyl-4-Formyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all specifications are provided with every shipment and are available upon request to support your quality assurance protocols.

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). This compound is light-sensitive and easily oxidized; for long-term storage, consider under an inert atmosphere such as nitrogen or argon to maintain optimal purity and stability. 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)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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