Description

2-Butyl-5-Methylfuran is a high-purity, versatile furan derivative with significant utility in advanced organic synthesis. Its unique structure makes it a valuable intermediate for creating complex molecules in research and industrial chemistry. This compound is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Industry: Acts as a precursor for creating specific aroma compounds and flavoring agents.
• Specialty Polymer Research: Employed as a monomer or modifier in the development of polymers with specialized properties.
• Organic Synthesis & Catalysis: A valuable reagent in heterocyclic chemistry and for constructing complex molecular frameworks in R&D laboratories.
• Material Science: Investigated for use in the development of organic electronic materials and advanced coatings.

Basic Information

Product Name	2-Butyl-5-Methylfuran
CAS No.	3857-27-0
Molecular Formula	C9H14O
Molecular Weight	138.21 g/mol
Synonyms	5-Methyl-2-butylfuran; 2-n-Butyl-5-methylfuran; 2-Butyl-5-methylfuran; 5-Methyl-2-n-butylfuran; Furan, 2-butyl-5-methyl-; 2-Methyl-5-butylfuran; Butyl methyl furan
EINECS	223-377-8

Quality Control

Our 2-Butyl-5-Methylfuran is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to verify identity, potency, and impurity profiles. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated place at controlled room temperature (15-25°C). Due to its highly volatile and easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 0.5% Total impurities ≤ 2.0%
Refractive Index (20°C)	1.450 - 1.455
Density (20°C)	0.89 - 0.92 g/mL

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