Description

Tetramethoxytetrahydrofuran is a versatile cyclic acetal and a key chemical intermediate with significant synthetic utility. Its unique structure makes it valuable for introducing protected diol functionalities and as a building block in complex organic synthesis. This compound is particularly relevant for industries requiring high-purity specialty chemicals for advanced material and pharmaceutical development. Tetramethoxytetrahydrofuran CAS NO 90223-92-0 is engineered to meet the stringent demands of research and industrial-scale production.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of complex drug molecules, nucleosides, and active pharmaceutical ingredients (APIs).
• Polymer & Resin Chemistry: Used as a cross-linking agent or monomer in the production of specialty polymers, coatings, and adhesives.
• Fine Chemical Synthesis: Acts as a protected form of a dialdehyde or diol, facilitating multi-step organic reactions in the synthesis of fragrances, flavors, and agrochemicals.
• Electrolyte Additive: Investigated for use in advanced battery formulations, such as lithium-ion electrolytes, to improve stability and performance.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for developing new synthetic methodologies and novel compounds.

Basic Information

Product Name	Tetramethoxytetrahydrofuran
CAS No.	90223-92-0
Molecular Formula	C8H16O5
Molecular Weight	192.21 g/mol
Synonyms	2,3,4,5-Tetramethoxytetrahydrofuran; Tetrahydro-2,3,4,5-tetramethoxyfuran; 2,3,4,5-Tetramethoxy-tetrahydro-furan; Furan, tetrahydro-2,3,4,5-tetramethoxy-; TMTHF
EINECS	Contact for details

Quality Control

Our Tetramethoxytetrahydrofuran is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Quality is verified through comprehensive analytical testing, including chromatography and spectroscopy. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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). Due to its properties of being easily oxidized (store under inert atmosphere) and highly volatile, containers must be kept tightly sealed and away from heat, sparks, and open flame. Use appropriate grounding and bonding procedures during handling and transfer.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.420 - 1.430
Density (g/mL at 20°C)	1.08 - 1.12

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