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Product Line: Pharmaceutical Chemicals

Tetrahydromethyl-1,3-isobenzofurandione

CAS 11070-44-3

Molecular structure of Tetrahydromethyl-1,3-isobenzofurandione

CAS · 11070-44-3

01

Product Overview

Tetrahydromethyl-1,3-isobenzofurandione is a high-purity pharmaceutical-intermediates supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.

02

Product Specifications

Appearance: Colorless or light yellow liquid
Viscosity (25℃): 30-70 mPa·S
Content: 98.0% min
Anhydride Group Content: 41.0% min
Freezing point: -15℃
Volatile: 1.0% max
Free acid: 1.0% max
03

Applications

Tetrahydromethyl-1,3-isobenzofurandione is a key chemical intermediate used extensively in organic synthesis and polymer chemistry. It is commonly employed in the production of pharmaceuticals, agrochemicals, and fine chemicals, where it serves as a building block for the synthesis of heterocyclic compounds and functionalized derivatives. In polymer and materials science, it is used as a monomer or cross-linking agent in the preparation of resins, coatings, and specialty polymers. Its reactive anhydride and cyclic ester structure also make it suitable for condensation reactions and the formation of high-value intermediates in medicinal chemistry and industrial chemical research.

04

Benefits

The compound offers significant advantages due to its reactive anhydride functionality, which allows efficient condensation and ring-opening reactions under mild conditions. Its tetrahydro structure provides chemical stability while enabling selective functionalization, facilitating multi-step syntheses with high yields. It is soluble in common organic solvents and compatible with a variety of catalysts and reaction conditions, making it convenient for both laboratory and industrial applications. The versatility of tetrahydromethyl-1,3-isobenzofurandione also allows for the creation of complex molecules and polymeric structures, enhancing its utility in materials science and pharmaceutical development.

05

Conclusion

Tetrahydromethyl-1,3-isobenzofurandione is a versatile intermediate in organic synthesis, polymer production, and pharmaceutical chemistry. Its reactive anhydride group, chemical stability, and solubility make it an essential building block for developing heterocyclic compounds, specialty polymers, and high-value fine chemicals, supporting a wide range of industrial and research applications.

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