Description

3-Ethylisobenzofuran-1(3H)-One is a specialized organic compound belonging to the isobenzofuranone class, serving as a valuable chemical intermediate. Its unique heterocyclic structure makes it a versatile building block for synthesizing more complex molecules in advanced research and development. This product is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and material science sectors seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or building block for developing advanced polymers and specialty materials with specific optical or electronic properties.
• Organic Synthesis & Catalysis: Employed in academic and industrial research for constructing complex heterocyclic frameworks and exploring new catalytic reactions.
• Dye & Pigment Industry: Serves as an intermediate for synthesizing specialized dyes and organic pigments.
• Flavor & Fragrance Chemistry: Potential use as a starting material for creating synthetic aroma compounds.

Basic Information

Product Name	3-Ethylisobenzofuran-1(3H)-One
CAS No.	17475-41-1
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	3-Ethylphthalide; 3-Ethyl-1(3H)-isobenzofuranone; 3-Ethyl-3H-isobenzofuran-1-one; 3-Ethyl-1-phthalalanone; 1(3H)-Isobenzofuranone, 3-ethyl-; 3-Ethyl-1-oxophthalan; 3-Ethyl-1-oxo-1,3-dihydroisobenzofuran
EINECS	Contact for details

Quality Control

Our 3-Ethylisobenzofuran-1(3H)-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP principles where applicable to meet the stringent requirements of our global clientele in regulated industries.

Storage

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

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%
Heavy Metals	≤ 20 ppm

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