Description

3-Acetylphthalide is a versatile organic intermediate of significant importance in fine chemical synthesis. Its unique phthalide core structure functionalized with an acetyl group makes it a valuable building block for creating complex molecules. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and novel compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with heterocyclic structures.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Light-Emitting Diodes (OLEDs): Serves as a starting material for the development of specialized organic electronic materials and emissive layers.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of complex colorants and functional dyes.
• Flavor and Fragrance Industry: Utilized in the creation of certain aroma chemicals and synthetic flavor compounds.
• Academic and R&D: Employed in chemical research for method development and the exploration of new organic reactions.

Basic Information

Product Name	3-Acetylphthalide
CAS No.	22129-45-9
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	3-Acetyl-1(3H)-isobenzofuranone; 1(3H)-Isobenzofuranone, 3-acetyl-; 3-Acetylphthalide; 3-Acetyl-1(3H)-isobenzofuranone; 3-Acetyl-3H-isobenzofuran-1-one; 3-Acetylphthalane-1-one; 3-Acetyl-1-oxophthalan
EINECS	Contact for details

Quality Control

Our 3-Acetylphthalide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee it meets your specific research or production requirements.

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.

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.