Description

Carbonic Acid Ethyl 3-(1-Methylethenyl)Phenyl Ester is a specialized organic ester compound with significant utility as a versatile chemical intermediate. Its unique structure, featuring both an ester linkage and a reactive vinyl group, makes it a valuable building block for synthesizing more complex molecules. This compound is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced polymer industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of proprietary drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Polymer & Resin Modifier: Serves as a monomer or cross-linking agent in the development of specialty polymers, coatings, and adhesives.
• Fine Chemical Production: Employed in multi-step organic synthesis for creating complex fragrance, flavor, and dye molecules.
• Material Science Research: Utilized in R&D for novel organic electronic materials, liquid crystals, or photoresists.
• Chemical Derivatization: Acts as a starting material for introducing specific functional groups into target molecules in custom synthesis projects.

Basic Information

Product Name	Carbonic Acid Ethyl 3-(1-Methylethenyl)Phenyl Ester
CAS No.	54932-81-9
Molecular Formula	C12H14O3
Molecular Weight	206.24 g/mol
Synonyms	Ethyl 3-Isopropenylphenyl Carbonate; 3-Isopropenylphenyl Ethyl Carbonate; Ethyl Carbonate of 3-Vinylphenol (Isomer); m-Isopropenylphenyl Ethyl Carbonate; Ethyl m-(1-Methylethenyl)phenyl Carbonate; 1-Ethoxycarbonyloxy-3-isopropenylbenzene; Ethyl 3-(1-Methylethenyl)benzoate (common misnomer); EC 54932-81-9
EINECS	Contact for details

Quality Control

Our production of Carbonic Acid Ethyl 3-(1-Methylethenyl)Phenyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopy (IR, NMR), to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Our quality system supports cGMP and ISO standards for reliable supply to regulated industries.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 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.