Description

4-Carboxyphenyl Butyl Carbonate is a versatile organic intermediate characterized by its aromatic carboxylic acid and carbonate ester functional groups. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in advanced material and pharmaceutical research. It is primarily sought by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty polymer industries for creating novel compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for prodrug development where controlled release is desired.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, pesticides, and plant growth regulators.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for engineering plastics and high-performance resins to enhance thermal or chemical resistance.
• Liquid Crystal Materials: Employed in the development of monomers for liquid crystal polymers (LCPs) used in display technology and high-strength fibers.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for constructing complex organic frameworks and exploring new chemical reactions.
• Coating Additives: Investigated for use in specialty coatings to improve adhesion, durability, or provide specific functional properties.

Basic Information

Item	Detail
Product Name	4-Carboxyphenyl Butyl Carbonate
CAS No.	14180-12-2
Molecular Formula	C12H14O5
Molecular Weight	238.24 g/mol
Synonyms	4-(Butoxycarbonyloxy)benzoic Acid; Butyl 4-Carboxyphenyl Carbonate; p-Carboxyphenyl Butyl Carbonate; 4-Hydroxybenzoic Acid Butyl Carbonate Ester; Benzoic acid, 4-[(butoxycarbonyl)oxy]-; NSC 403107
EINECS	Contact for details

Quality Control

Our 4-Carboxyphenyl Butyl Carbonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications and internal standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of heat.

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.