Description

2(3H)-Benzofuranone, 3-Ethylidene-, (Z)- (9Ci) is a specialized organic compound belonging to the benzofuranone class, characterized by its specific (Z)-ethylidene configuration. This compound matters as a valuable chemical intermediate and building block in advanced organic synthesis, offering a unique structural motif for constructing complex molecules. It is primarily needed by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients.

Application

This chemical serves as a versatile intermediate in various synthetic pathways. Its primary applications include:

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Acts as a key building block in the development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Research: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and studying reaction mechanisms.
• Material Science Precursor: Investigated for the synthesis of specialized organic materials and functional polymers.
• Fine Chemical Production: Utilized in the manufacture of high-value, low-volume specialty chemicals.

Basic Information

Product Name	2(3H)-Benzofuranone, 3-Ethylidene-, (Z)- (9Ci)
CAS No.	114524-41-3
Molecular Formula	C10H8O2
Molecular Weight	160.17 g/mol
Synonyms	(Z)-3-Ethylidene-2(3H)-benzofuranone; 3-Ethylidene-2-benzofuran-1(3H)-one; 2(3H)-Benzofuranone, 3-ethylidene-, (Z)-; 3-Ethylidenephthalide; (Z)-3-Ethylidenephthalide; 3-Ethylidene-1(3H)-isobenzofuranone; (Z)-3-Ethylidene-1(3H)-isobenzofuranone
EINECS	Contact for details

Quality Control

Our 2(3H)-Benzofuranone, 3-Ethylidene-, (Z)- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and available upon request, supporting your quality assurance and regulatory compliance 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 heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.