Description

1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethan-1-one is a versatile heterocyclic ketone building block, valued for its unique fused benzodioxin structure. This compound is essential for advanced organic synthesis, serving as a key intermediate in the development of complex molecules. It is primarily sought by the pharmaceutical, agrochemical, and material science industries for research and production purposes.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) and cardiovascular drug candidates.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic framework for biological activity.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers, ligands, and organic electronic materials.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic methodologies and creating complex molecular architectures.
• Ligand and Catalyst Development: Its structure makes it suitable for designing novel chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Flavor and Fragrance Industry: Potential use as an intermediate for synthesizing specific aroma chemicals, subject to purity and regulatory compliance.

Basic Information

Product Name	1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethan-1-one
CAS No.	1011-48-9
Molecular Formula	C10H10O3
Molecular Weight	178.18 g/mol
Synonyms	2-Acetyl-1,4-benzodioxane; 2-Acetyl-2,3-dihydro-1,4-benzodioxin; 1,4-Benzodioxin-2-ylethanone; 2-Acetyl-1,4-benzodioxin; 2-Acetyl-2,3-dihydrobenzo[b][1,4]dioxine; 1-(1,4-Benzodioxan-2-yl)ethanone; 2-Acetyl-2H-1,4-benzodioxin
EINECS	213-791-5

Quality Control

Our 1-(2,3-Dihydro-1,4-benzodioxin-2-yl)ethan-1-one is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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