Description

Acetic Acid, 4-2,6-Dihydro-2,6-Dioxo-7-(4-Propoxyphenyl)Benzo1,2-B:4,5-Bdifuran-3-Ylphenoxy-, 2-Ethoxyethyl Ester is a specialized organic ester compound with a complex heterocyclic structure, identified by CAS No. 126877-06-3. This high-purity intermediate is critical for advanced synthesis where precise molecular architecture is required. It is primarily sought by research and development laboratories and fine chemical manufacturers in the pharmaceutical and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic target molecules.
• Organic Electronic Materials Research: Used in the development and prototyping of organic semiconductors, light-emitting diodes (OLEDs), and other advanced electronic materials due to its conjugated system.
• Dye and Pigment Synthesis: Acts as a precursor for high-performance dyes and functional pigments, leveraging its benzo difuran core structure.
• Academic and Industrial R&D: Employed in chemical research for studying structure-activity relationships, polymerization reactions, and as a model compound in methodological studies.
• Liquid Crystal and Photoresist Formulation: Investigated for potential use in formulating liquid crystal mixtures and photoresist chemicals for display and semiconductor industries.

Basic Information

Product Name	Acetic Acid, 4-2,6-Dihydro-2,6-Dioxo-7-(4-Propoxyphenyl)Benzo1,2-B:4,5-Bdifuran-3-Ylphenoxy-, 2-Ethoxyethyl Ester
CAS No.	126877-06-3
Molecular Formula	C31H28O9
Molecular Weight	544.55 g/mol
Synonyms	2-Ethoxyethyl 4-[7-(4-propoxyphenyl)-2,6-dioxo-1H,3H-benzo[1,2-b:4,5-b']difuran-3-yl]phenoxyacetate; 4-[7-(4-Propoxyphenyl)-2,6-dioxo-1H,3H-benzo[1,2-b:4,5-b']difuran-3-yl]phenoxyacetic Acid 2-Ethoxyethyl Ester; Acetic Acid, [4-[7-(4-Propoxyphenyl)-2,6-dioxo-1H,3H-benzo[1,2-b:4,5-b']difuran-3-yl]phenoxy]-, 2-Ethoxyethyl Ester; Benzo[1,2-b:4,5-b']difuran-3-acetic Acid Derivative
EINECS	Contact for details

Quality Control

Every batch of this high-value intermediate is produced and controlled under a strict quality management system. We provide comprehensive Certificates of Analysis (COA) detailing purity, identity, and impurity profiles, ensuring traceability and consistency for your critical R&D and production processes. Our quality protocols are designed to meet the exacting standards of pharmaceutical and advanced material research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.