Description

6,8-Dichloro-2H-chromene-3-carboxylic acid ethyl ester is a high-purity chromene derivative, a crucial synthetic intermediate in advanced organic chemistry. Its value lies in its functionalized heterocyclic structure, which serves as a versatile building block for the development of novel active compounds. This product is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly those focused on creating new active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive chromene scaffold.
• Organic Synthesis Building Block: Serves as a versatile starting material for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Material Science Research: Investigated for potential applications in creating specialty polymers or organic electronic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in R&D laboratories.

Basic Information

Item	Details
Product Name	6,8-Dichloro-2H-chromene-3-carboxylic acid ethyl ester
CAS No.	885270-99-5
Molecular Formula	C₁₂H₁₀Cl₂O₃
Molecular Weight	273.11 g/mol
Synonyms	Ethyl 6,8-dichloro-2H-chromene-3-carboxylate; 6,8-Dichloro-2H-1-benzopyran-3-carboxylic acid ethyl ester; 6,8-Dichloro-2H-chromene-3-carboxylic acid ethyl ester; 2H-1-Benzopyran-3-carboxylic acid, 6,8-dichloro-, ethyl ester; Ethyl 6,8-dichloro-2H-1-benzopyran-3-carboxylate; 885270-99-5; 6,8-Dichloro-2H-chromene-3-carboxylate ethyl ester
EINECS	Contact for details

Quality Control

Our 6,8-Dichloro-2H-chromene-3-carboxylic acid ethyl ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials and sources of ignition.

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.