Description

4-Benzyloxyphthalic Acid is a high-purity aromatic dicarboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both a benzyl-protected phenolic oxygen and two carboxylic acid groups, makes it a versatile intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical and specialty chemical industries, particularly for developing active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring a protected phthalic acid scaffold.
• Liquid Crystal & OLED Material Synthesis: Used in the production of advanced organic electronic materials and display components.
• Polymer & Resin Modifier: Serves as a monomer or cross-linking agent to introduce rigidity and specific functional groups into polymer chains.
• Organic Synthesis Building Block: Employed in research and development for constructing complex aromatic compounds, dyes, and pigments.
• Agrochemical Intermediate: Utilized in the development of novel herbicides and plant growth regulators.
• Coating & Adhesive Formulations: Acts as a component to enhance the performance and durability of specialty coatings.

Basic Information

Product Name	4-Benzyloxyphthalic Acid
CAS No.	5840-66-4
Molecular Formula	C16H12O5
Molecular Weight	284.26 g/mol
Synonyms	4-(Benzyloxy)phthalic Acid; 4-(Phenylmethoxy)phthalic Acid; 1,2-Benzenedicarboxylic acid, 4-(phenylmethoxy)-; NSC 403796; 4-Benzyloxybenzene-1,2-dicarboxylic Acid; Phthalic Acid, 4-Benzyloxy-; 4-O-Benzylphthalic Acid
EINECS	Contact for details

Quality Control

Our 4-Benzyloxyphthalic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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