Description

3-Methyl-4,5-Dihydrofuran is a versatile heterocyclic organic compound, specifically a substituted dihydrofuran. This chemical is valued for its role as a key intermediate and building block in sophisticated organic synthesis. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical and fine chemical industries. Its unique structure makes it a valuable precursor for creating complex molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex drug molecules.
• Fine Chemical Synthesis: Used as a versatile intermediate for producing specialty chemicals, flavors, and fragrances.
• Agrochemical Research: Serves as a precursor in the development of novel pesticides and herbicides.
• Material Science: Investigated as a monomer or modifier in the development of advanced polymers and resins.
• Academic & Industrial R&D: Employed in research laboratories for methodological studies and the development of new synthetic pathways.

Basic Information

Product Name	3-Methyl-4,5-Dihydrofuran
CAS No.	34314-83-5
Molecular Formula	C5H8O
Molecular Weight	84.12 g/mol
Synonyms	3-Methyl-2,5-dihydrofuran; 3-Methyl-4,5-dihydro-2H-furan; 3-Methyl-2,3-dihydrofuran; 3-Methyl-δ⁴,⁵-dihydrofuran; 3-Methyl-4,5-dihydrofuran-2-one (tautomer); 3-Methyl-2,5-dihydrofuran-2-ol (tautomer); 3-Methyl-4,5-dihydrofuran-2(3H)-one (tautomer)
EINECS	Contact for details

Quality Control

Our 3-Methyl-4,5-Dihydrofuran is manufactured under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming the product meets agreed specifications. We adhere to cGMP principles where applicable to support our customers' regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 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.