Description

3-Isobutylisobenzofuran-1(3H)-One is a specialized organic compound belonging to the isobenzofuranone class, serving as a valuable intermediate in advanced chemical synthesis. Its unique molecular structure makes it a critical building block for creating complex molecules with specific functional properties. This high-purity intermediate is primarily sought by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a precursor for developing advanced polymers and functional organic materials.
• Organic Synthesis: A versatile reagent for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma chemicals and fragrance components.

Basic Information

Product Name	3-Isobutylisobenzofuran-1(3H)-One
CAS No.	199736-94-2
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	3-Isobutyl-1(3H)-isobenzofuranone; 3-(2-Methylpropyl)-1(3H)-isobenzofuranone; 3-Isobutylphthalide; 3-(2-Methylpropyl)phthalide; Isobutylphthalide (related isomer); 199736-94-2; 3-Isobutyl-1,3-dihydroisobenzofuran-1-one
EINECS	Contact for details

Quality Control

Our 3-Isobutylisobenzofuran-1(3H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all specifications and test results is provided with every shipment to guarantee compliance with your 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 and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.