Description

Benzofuranone, 3-(2-Chloroethyl)-3-Phenyl-2(3H)- is a specialized organic compound belonging to the benzofuranone class, serving as a valuable synthetic intermediate. Its molecular structure, featuring both a phenyl group and a reactive chloroethyl side chain, makes it a versatile building block for constructing more complex molecules in advanced chemical synthesis. This compound is primarily sought by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic core.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a starting material for the preparation of advanced organic electronic materials and charge-transport layers.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrances, dyes, and other specialty chemicals.
• Academic & Industrial Research: Serves as a standard or reagent in methodological studies for new organic reactions, such as cyclizations and cross-couplings.
• Polymer Chemistry: Potential monomer or modifier for creating polymers with specific thermal or optical properties.

Basic Information

Item	Detail
Product Name	Benzofuranone, 3-(2-Chloroethyl)-3-Phenyl-2(3H)-
CAS No.	71173-19-8
Molecular Formula	C16H13ClO2
Molecular Weight	272.73 g/mol
Synonyms	3-(2-Chloroethyl)-3-phenyl-2(3H)-benzofuranone; 3-Phenyl-3-(2-chloroethyl)phthalide; 2(3H)-Benzofuranone, 3-(2-chloroethyl)-3-phenyl-; 3-(2-Chloroethyl)-3-phenylphthalide; Phthalide, 3-(2-chloroethyl)-3-phenyl-; NSC 403119; 3-Phenyl-3-(β-chloroethyl)phthalide
EINECS	Contact for details

Quality Control

Our Benzofuranone, 3-(2-Chloroethyl)-3-Phenyl-2(3H)- is produced under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting all critical parameters. Our quality commitment ensures the material meets the stringent requirements for research and process development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound may be light-sensitive and should be handled accordingly. Keep away from strong oxidizing agents.

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%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm

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