Description

1,3-Dihydro-3,3-Dimethyl-1-Phenylisobenzofuran-1-Ol is a specialized organic compound belonging to the isobenzofuran class, serving as a key intermediate in advanced chemical synthesis. Its value lies in its unique molecular structure, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This product is essential for R&D chemists and process development scientists in the fine chemical, pharmaceutical, and agrochemical industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its fused ring system.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific aromatic frameworks.
• Material Science Research: Investigated as a monomer or additive for creating polymers with specialized optical or electronic properties.
• Academic & Industrial R&D: Employed in methodological studies and process chemistry for developing new synthetic routes.

Basic Information

Product Name	1,3-Dihydro-3,3-Dimethyl-1-Phenylisobenzofuran-1-Ol
CAS No.	1023-91-2
Molecular Formula	C₁₈H₁₈O₂
Molecular Weight	266.33 g/mol
Synonyms	1,3-Dihydro-3,3-dimethyl-1-phenylisobenzofuran-1-ol; 3,3-Dimethyl-1-phenylphthalide; 1-Phenyl-3,3-dimethylphthalide; 3,3-Dimethyl-1-phenyl-1,3-dihydroisobenzofuran-1-ol; 1-Phenyl-3,3-dimethyl-1,3-dihydroisobenzofuran-1-ol; 3,3-Dimethyl-1-phenyl-2-benzofuran-1(3H)-one (tautomeric form); NCI 8644; Phthalide, 3,3-dimethyl-1-phenyl-
EINECS	213-826-7

Quality Control

Our 1,3-Dihydro-3,3-Dimethyl-1-Phenylisobenzofuran-1-Ol 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 all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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%
Heavy Metals	≤ 20 ppm

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