Description

2,5-Dimethoxytetrahydrofuran is a versatile heterocyclic compound and a protected form of succinaldehyde, serving as a key chemical intermediate in organic synthesis. Its primary value lies in its ability to act as a masked dialdehyde, facilitating the efficient production of pyrroles and other complex nitrogen-containing heterocycles. This makes it an essential building block for research and industrial chemists in the pharmaceutical, agrochemical, and specialty chemical sectors, where it is used to synthesize active ingredients, dyes, and functional materials.

Application

• Pharmaceutical Intermediate: Critical precursor in the Paal-Knorr synthesis for manufacturing pyrrole-based drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides that contain pyrrole or related heterocyclic structures.
• Dye and Pigment Manufacturing: Serves as a key intermediate for synthesizing porphyrins and other complex organic colorants.
• Polymer Chemistry: Employed in the creation of functional polymers and materials with specific electronic or optical properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways to heterocyclic compounds.
• Flavor and Fragrance Industry: Potential intermediate for the synthesis of certain aroma chemicals and flavoring agents.

Basic Information

Product Name	2,5-Dimethoxytetrahydrofuran
CAS No.	696-59-3
Molecular Formula	C6H12O3
Molecular Weight	132.16 g/mol
Synonyms	2,5-Dimethoxyoxolane; 2,5-Dimethoxy-tetrahydrofuran; Succinaldehyde dimethyl acetal; 1,4-Dimethoxy-2,5-dihydrofuran; Tetrahydro-2,5-dimethoxyfuran; Furan, tetrahydro-2,5-dimethoxy-; NSC 5239
EINECS	211-796-1

Quality Control

Our 2,5-Dimethoxytetrahydrofuran is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) documenting all critical specifications are available upon request 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 room temperature (15-25°C). Keep away from heat, sparks, and open flames. Due to its sensitivity to moisture and potential for decomposition, the container should be kept tightly sealed when not in use.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.418 - 1.422
Density (g/mL at 20°C)	1.020 - 1.040

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