Description

2,3-Dihydro-1,4-Benzodioxine-5-Carboxylic Acid is a versatile organic compound that serves as a key building block in advanced chemical synthesis. Its value lies in its functionalized benzodioxine core, which is integral for constructing complex molecules with specific biological and material properties. This intermediate is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and cardiovascular systems.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating complex ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, polymers, and liquid crystals due to its electron-rich aromatic system.
• Chemical Research & Development: A valuable building block for medicinal chemistry programs and the exploration of new chemical entities in academic and industrial R&D labs.

Basic Information

Product Name	2,3-Dihydro-1,4-Benzodioxine-5-Carboxylic Acid
CAS No.	4442-53-9
Molecular Formula	C9H8O4
Molecular Weight	180.16 g/mol
Synonyms	1,4-Benzodioxine-5-carboxylic acid, 2,3-dihydro-; 5-Carboxy-2,3-dihydro-1,4-benzodioxin; 2,3-Dihydrobenzo[b][1,4]dioxine-5-carboxylic acid; 1,4-Benzodioxan-5-carboxylic acid; 5-Carboxy-1,4-benzodioxan; 4442-53-9 (CAS); Dihydrobenzodioxine carboxylic acid
EINECS	224-667-5

Quality Control

Our 2,3-Dihydro-1,4-Benzodioxine-5-Carboxylic Acid is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.