Description

trans-2,5-Dimethyltetrahydrofuran is a high-purity, versatile heterocyclic compound and a valuable chiral building block in organic synthesis. Its unique structure makes it an excellent, greener alternative to traditional solvents and a key intermediate for pharmaceuticals and fine chemicals. This product is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise stereochemistry and high-quality raw materials are critical.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of active pharmaceutical ingredients (APIs), particularly in asymmetric synthesis.
• Specialty Solvent: Used as a polar aprotic solvent in various chemical reactions, including Grignard reactions and metal-catalyzed couplings.
• Flavor & Fragrance Ingredient: Serves as a precursor or component in the creation of specific flavor and aroma compounds.
• Agrochemical Synthesis: Employed as an intermediate in the production of advanced pesticides and herbicides.
• Polymer & Resin Modifier: Acts as a monomer or modifying agent in the synthesis of specialized polymers.
• Laboratory Research: A valuable reagent in academic and industrial R&D for developing new synthetic methodologies.

Basic Information

Product Name	trans-2,5-Dimethyltetrahydrofuran
CAS No.	2390-94-5
Molecular Formula	C6H12O
Molecular Weight	100.16 g/mol
Synonyms	(2R,5R)-2,5-Dimethyltetrahydrofuran; (2S,5S)-2,5-Dimethyltetrahydrofuran; 2,5-Dimethyloxolane; 2,5-Dimethyltetrahydrofuran; DMTF; NSC 66435; trans-2,5-Dimethyltetrahydrofuran; 2,5-Dimethyltetrahydrofuran, trans-
EINECS	219-231-0

Quality Control

Our trans-2,5-Dimethyltetrahydrofuran is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 2-25°C.

Specification

Item	Specification
Appearance	Colorless clear liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details
Residue on Evaporation	≤ 0.1%

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