Description

3,3-Dimethylphthalide is a versatile organic compound belonging to the phthalide class, characterized by its lactone structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, enabling the production of complex molecules. It is particularly relevant for research and development laboratories, pharmaceutical synthesis, and the fine chemical industry seeking to create novel compounds with specific functionalities.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs) and potential drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fragrance and Flavor Chemistry: Serves as a precursor for synthesizing specific aroma chemicals and flavoring agents due to its structural framework.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a building block for electron-transport materials or host materials in OLED device fabrication.
• Ligand and Catalyst Development: Utilized in academic and industrial research to develop novel ligands for metal catalysts used in asymmetric synthesis.
• Polymer Modification: Acts as a specialty monomer or additive to impart specific properties to advanced polymer systems.

Basic Information

Product Name	3,3-Dimethylphthalide
CAS No.	1689-09-4
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	3,3-Dimethyl-1(3H)-isobenzofuranone; 3,3-Dimethylphthalide; 3,3-Dimethyl-1(3H)-isobenzofuranone; 3,3-Dimethyl-3H-isobenzofuran-1-one; NSC 406913; 1(3H)-Isobenzofuranone, 3,3-dimethyl-; Phthalide, 3,3-dimethyl-
EINECS	Contact for details

Quality Control

Our 3,3-Dimethylphthalide is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures material integrity for your critical research and production processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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
Assay (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.