Description

6-Nitro-2,2-Dimethylchromene is a specialized organic compound belonging to the chromene family, characterized by its nitro-substituted aromatic structure. This chemical serves as a valuable key intermediate and building block in advanced organic synthesis, particularly for creating complex heterocyclic systems. It is primarily utilized by pharmaceutical R&D and fine chemical manufacturers for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of potential drug candidates, especially those with chromene-based scaffolds for therapeutic applications.
• Agrochemical Research: Used in developing novel active ingredients for crop protection products, leveraging its heterocyclic structure.
• Dye and Pigment Synthesis: Serves as a building block for creating specialized dyes and organic pigments due to its nitro-aromatic chromophore.
• Material Science: Investigated as a monomer or additive for producing advanced polymers and functional organic materials.
• Academic & Industrial R&D: Employed in chemical research for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	6-Nitro-2,2-Dimethylchromene
CAS No.	33143-28-1
Molecular Formula	C11H11NO3
Molecular Weight	205.21 g/mol
Synonyms	6-Nitro-2,2-dimethyl-2H-1-benzopyran; 6-Nitro-2,2-dimethyl-2H-chromene; 2,2-Dimethyl-6-nitro-2H-chromene; 2H-1-Benzopyran, 6-nitro-2,2-dimethyl-; 6-Nitro-2,2-dimethylchromene; 2,2-Dimethyl-6-nitrochromene
EINECS	Contact for details

Quality Control

Our 6-Nitro-2,2-Dimethylchromene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific R&D or production requirements.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.