Description

7-Nitro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid is a specialized nitro-substituted benzodioxine carboxylic acid derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique molecular scaffold, which is integral for constructing complex heterocyclic compounds with targeted biological and material properties. This high-purity building block is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, particularly for developing novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting the central nervous system or possessing antimicrobial properties.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or plant growth regulators that leverage the benzodioxine structure.
• Material Science: Serves as a building block for creating specialty polymers, ligands for catalysis, or organic electronic materials due to its electron-withdrawing nitro group and carboxylic acid functionality.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocyclic frameworks and exploring new reaction pathways.
• Dye & Pigment Intermediate: Potential use in the synthesis of specialized dyes and pigments where the nitro and acid groups modify color and solubility properties.

Basic Information

Product Name	7-Nitro-2,3-dihydro-1,4-benzodioxine-6-carboxylic Acid
CAS No.	57672-33-0
Molecular Formula	C9H7NO6
Molecular Weight	225.16 g/mol
Synonyms	6-Carboxy-7-nitro-2,3-dihydro-1,4-benzodioxine; 1,4-Benzodioxine-6-carboxylic acid, 2,3-dihydro-7-nitro-; 7-Nitro-2,3-dihydro-1,4-benzodioxine-6-carboxylate; 7-Nitro-1,4-benzodioxane-6-carboxylic acid; 7-Nitro-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylic acid; 7-Nitro-1,4-benzodioxan-6-carboxylic acid; 7-Nitro-2,3-dihydro-1,4-benzodioxin-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 7-Nitro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals	≤ 20 ppm

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