Description

4-(Butyryloxy)Benzoic Acid 4-Methoxyphenyl Ester is a high-purity organic ester compound, identified by CAS NO 38454-19-2. This specialty chemical serves as a versatile intermediate and functional additive, valued for its specific molecular architecture which imparts desirable properties in advanced material formulations. It is primarily sought by manufacturers in the polymer, liquid crystal, and specialty chemical synthesis sectors for developing products with enhanced performance characteristics.

Application

• Liquid Crystal Materials: A key intermediate in the synthesis of liquid crystal compounds for display technologies (LCDs).
• Polymer Additives: Used as a monomer or plasticizer modifier to alter the flexibility, thermal stability, or optical properties of polymers.
• Organic Synthesis: Acts as a protected or functionalized building block for synthesizing more complex pharmaceutical intermediates and fine chemicals.
• UV-Curable Resins: Can be incorporated as a reactive diluent or cross-linking agent in coatings and inks that cure under ultraviolet light.
• Specialty Esters Production: Serves as a precursor for creating other benzoic acid esters with tailored properties for niche applications.

Basic Information

Product Name	4-(Butyryloxy)Benzoic Acid 4-Methoxyphenyl Ester
CAS No.	38454-19-2
Molecular Formula	C19H20O5
Molecular Weight	328.36 g/mol
Synonyms	4-Methoxyphenyl 4-(Butyryloxy)benzoate; Benzoic acid, 4-(butanoyloxy)-, 4-methoxyphenyl ester; p-Methoxyphenyl p-butyryloxybenzoate; 4-Butyryloxybenzoic Acid 4-Methoxyphenyl Ester; 4-n-Butyryloxybenzoic Acid 4'-Methoxyphenyl Ester; 4-(Butanoyloxy)benzoic Acid 4-Methoxyphenyl Ester
EINECS	Contact for details

Quality Control

Our production of 4-(Butyryloxy)Benzoic Acid 4-Methoxyphenyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency meet the high standards required for advanced material synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay and impurity profiles.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions to maintain product integrity.

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)	Total impurities ≤ 2.0%

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