Description

5-Isobutyltetrahydrofuran-2-One is a specialized lactone compound with a distinct chemical structure that serves as a valuable intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular frameworks, particularly in the development of fine chemicals and active pharmaceutical ingredients (APIs). Industries requiring high-purity chiral building blocks, such as pharmaceutical R&D, agrochemical synthesis, and fragrance chemistry, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Flavor & Fragrance Ingredient: Serves as a precursor for musk-like odorants and other specialty aroma chemicals.
• Organic Synthesis Building Block: Employed in asymmetric synthesis and the construction of heterocyclic compounds.
• Material Science Research: Investigated as a monomer or modifier in the development of novel polymers.
• Chemical Research & Development: A versatile starting material for exploring new synthetic methodologies and catalytic processes.

Basic Information

Product Name	5-Isobutyltetrahydrofuran-2-One
CAS No.	18432-37-6
Molecular Formula	C8H14O2
Molecular Weight	142.20 g/mol
Synonyms	5-Isobutyl-2-oxotetrahydrofuran; 5-Isobutyl-dihydrofuran-2(3H)-one; 5-(2-Methylpropyl)dihydrofuran-2(3H)-one; γ-Isobutyl-γ-butyrolactone; 5-Isobutyltetrahydro-2-furanone; Isobutyl butyrolactone; 18432-37-6
EINECS	Contact for details

Quality Control

Our 5-Isobutyltetrahydrofuran-2-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including GC, HPLC, and NMR, to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, specific rotation (if applicable), 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). Keep away from strong oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Specific Rotation [α] (if chiral)	Contact for details
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.