Description

2(3H)-Benzofuranone, 3,5-Dimethyl- is a high-purity organic chemical intermediate of significant industrial importance. This compound serves as a versatile building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the research and production of novel active pharmaceutical ingredients (APIs), particularly for heterocyclic compounds.
• Agrochemical Synthesis: Used in the manufacturing of advanced pesticides, herbicides, and fungicides, contributing to crop protection solutions.
• Organic Light-Emitting Diodes (OLEDs): Acts as a precursor or core structure in the development of specialized organic electronic materials and emissive layers.
• Dye and Pigment Industry: Serves as an intermediate for synthesizing complex dyes, pigments, and optical brighteners.
• Flavor and Fragrance Chemistry: Employed in the synthesis of specific aroma chemicals and fragrance components.
• Academic and R&D: A valuable reagent for methodological studies in organic chemistry and material science research.

Basic Information

Product Name	2(3H)-Benzofuranone, 3,5-Dimethyl-
CAS No.	65817-25-6
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	3,5-Dimethyl-2(3H)-benzofuranone; 3,5-Dimethylphthalide; 3,5-Dimethyl-1(3H)-isobenzofuranone; 3,5-Dimethyl-1-oxophthalan; NSC 403119; 3,5-Dimethyl-3H-isobenzofuran-1-one; 3,5-Dimethyl-2-benzofuran-1(3H)-one
EINECS	Contact for details

Quality Control

Our 2(3H)-Benzofuranone, 3,5-Dimethyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

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 oxidizing agents and incompatible materials.

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%

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