Description

Carbonic Acid=Butyl=Phenyl Ester is a specialized organic carbonate ester with the CAS registry number 4824-76-4. This compound serves as a versatile chemical intermediate and functional additive, valued for its unique structural properties that bridge phenolic and aliphatic characteristics. It is primarily utilized in the synthesis of advanced polymers, agrochemicals, and performance materials where specific solubility and reactivity profiles are required.

Application

• Polymer Synthesis: Acts as a monomer or chain modifier in the production of polycarbonates and other high-performance engineering plastics.
• Agrochemical Intermediates: Used in the synthesis of specific herbicides, fungicides, and plant growth regulators.
• Pharmaceutical Intermediates: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) requiring carbonate ester linkages.
• Lubricant & Fuel Additives: Functions as a performance additive to modify viscosity, improve stability, or enhance other properties in specialty lubricants and fuels.
• Solvent & Plasticizer: Employed as a specialty solvent for high-value coatings or as a plasticizer in specific polymer formulations.
• Chemical Research & Development: Used as a reagent in organic synthesis for introducing the butyl phenyl carbonate functional group.

Basic Information

Product Name	Carbonic Acid=Butyl=Phenyl Ester
CAS No.	4824-76-4
Molecular Formula	C11H14O3
Molecular Weight	194.23 g/mol
Synonyms	Butyl Phenyl Carbonate; Phenyl Butyl Carbonate; Carbonic Acid Butyl Phenyl Ester; Butoxycarbonyloxybenzene; Phenol, butyl carbonate; Butyl carbonatophenol; n-Butyl phenyl carbonate; 1-Butyl phenyl carbonate
EINECS	225-411-3

Quality Control

Our Carbonic Acid=Butyl=Phenyl Ester is manufactured under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets exacting standards for industrial and research applications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

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 acids, strong bases, and oxidizing agents. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.490 - 1.510
Density (20°C)	1.08 - 1.12 g/mL

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