Description

3-Nitro-2-(Trifluoromethyl)-2H-Chromene is a specialized fluorinated chromene derivative that serves as a high-value synthetic intermediate. Its unique molecular architecture, featuring both nitro and trifluoromethyl substituents, makes it a critical building block for the development of novel compounds with tailored properties. This product is essential for research and development chemists in the pharmaceutical and agrochemical sectors, where it is used to create new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Building block for developing new generation pesticides and herbicides with enhanced efficacy and environmental profiles.
• Material Science: Used in the research of advanced organic electronic materials and liquid crystals due to its electron-withdrawing groups.
• Chemical Synthesis: Versatile scaffold for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Fluorine Chemistry Studies: Important compound for investigating the effects of the trifluoromethyl group on reactivity and biological activity.

Basic Information

Product Name	3-Nitro-2-(Trifluoromethyl)-2H-Chromene
CAS No.	890095-37-1
Molecular Formula	C₁₀H₆F₃NO₃
Molecular Weight	245.16 g/mol
Synonyms	3-Nitro-2-(trifluoromethyl)-2H-1-benzopyran; 2H-1-Benzopyran, 3-nitro-2-(trifluoromethyl)-; 3-Nitro-2-trifluoromethyl-2H-chromene; 890095-37-1; 3-Nitro-2-(trifluoromethyl)chromene; 2-(Trifluoromethyl)-3-nitro-2H-chromene
EINECS	Contact for details

Quality Control

Our 3-Nitro-2-(Trifluoromethyl)-2H-Chromene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles. We support customer audits and can provide material for qualification against your internal specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The compound is light-sensitive (store away from light) and should be handled under an inert atmosphere if prolonged exposure is anticipated during use.

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.