Description

Octahydro-4H-1-Benzopyran-4-One is a saturated bicyclic lactone, a versatile chemical intermediate prized for its unique structural framework. This compound matters for its role as a key building block in the synthesis of complex molecules, offering a rigid, oxygen-containing scaffold. It is needed by research and development chemists in the pharmaceutical and agrochemical industries, as well as by manufacturers of specialty fragrances and flavors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with complex polycyclic structures.
• Agrochemical Synthesis: Used as a building block for developing novel pesticides and herbicides, leveraging its stable bicyclic core.
• Fragrance & Flavor Chemistry: Serves as a starting material for creating musky, woody, or amber-like odorants and flavoring agents due to its lactone functionality.
• Organic Synthesis Research: A valuable scaffold in academic and industrial R&D for exploring new chemical spaces and developing novel synthetic methodologies.
• Material Science Precursor: Potential use in the synthesis of specialty polymers or ligands for catalysts, where its defined geometry is advantageous.

Basic Information

Product Name	Octahydro-4H-1-Benzopyran-4-One
CAS No.	85554-82-1
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	Perhydro-4H-1-benzopyran-4-one; 4-Oxohexahydro-2H-1-benzopyran; Octahydro-4H-chromen-4-one; 4-Chromanone, octahydro-; Dihydroisocoumarin, hexahydro-; Hexahydro-3,4-dihydroisocoumarin; Tetrahydro-4H-chromen-4-one, hexahydro-
EINECS	Contact for details

Quality Control

Our Octahydro-4H-1-Benzopyran-4-One is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring high-purity intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.