Description

2H-1-Benzopyran-3-Carbonitrile,2-Ethoxy-(9Ci) is a specialized heterocyclic organic compound belonging to the benzopyran (chromene) family, distinguished by its ethoxy and nitrile functional groups. This high-purity chemical intermediate is valued for its role in advanced synthetic chemistry, enabling the development of novel compounds with targeted properties. It is primarily sought by research and development teams in the pharmaceutical, agrochemical, and material science industries for applications in drug discovery, crop protection, and functional material synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of potential active pharmaceutical ingredients (APIs), particularly for compounds with chromene-based scaffolds.
• Agrochemical Research: Used in developing novel herbicides, fungicides, or insecticides where the benzopyran core contributes to biological activity.
• Organic Synthesis: Serves as a versatile precursor for creating more complex heterocyclic systems, dyes, and fluorescent markers due to its reactive nitrile group.
• Material Science: Investigated for incorporation into advanced polymers, liquid crystals, or organic electronic materials to modify optical or electronic properties.
• Academic & Industrial R&D: Employed in chemical research to study reaction mechanisms and develop new synthetic methodologies.

Basic Information

Product Name	2H-1-Benzopyran-3-Carbonitrile,2-Ethoxy-(9Ci)
CAS No.	108135-60-0
Molecular Formula	C12H11NO2
Molecular Weight	201.22 g/mol
Synonyms	2-Ethoxy-2H-1-benzopyran-3-carbonitrile; 2-Ethoxychromene-3-carbonitrile; 3-Cyano-2-ethoxy-2H-chromene; 2-Ethoxy-3-cyanochromene; 2-Ethoxy-2H-chromene-3-carbonitrile; 108135-60-0; 2-Ethoxy-2H-chromene-3-carbonitrile (9CI)
EINECS	Contact for details

Quality Control

Our production of 2H-1-Benzopyran-3-Carbonitrile,2-Ethoxy-(9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to verify identity and quantify purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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.