Description

1-Chloro-3H-Benzo[F]Chromene-2-Carbaldehyde is a specialized organic compound featuring a fused chromene (benzopyran) core structure functionalized with both chloro and formyl groups. This unique molecular architecture makes it a valuable advanced intermediate for synthesizing complex heterocyclic systems and fine chemicals. It is primarily sought by pharmaceutical research and development teams, as well as by manufacturers of agrochemicals, dyes, and functional materials, where it serves as a key building block.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological or oncological pathways.
• Agrochemical Synthesis: Used in the development of new-generation pesticides, herbicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a core structure for creating chromophores with specific light-absorption properties.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and light-emitting materials (OLEDs).
• Chemical Research & Development: Employed in academic and industrial labs for exploring new organic reactions and heterocyclic chemistry.
• Fluorescent Probe Development: Its chromene scaffold can be modified to create sensors for biological or environmental detection.

Basic Information

Product Name	1-Chloro-3H-Benzo[F]Chromene-2-Carbaldehyde
CAS No.	61603-25-6
Molecular Formula	C₁₄H₉ClO₂
Molecular Weight	244.67 g/mol
Synonyms	1-Chloro-3H-benzo[f]chromene-2-carboxaldehyde; 1-Chloro-3H-benzo[f]chromene-2-carbaldehyde; 2-Formyl-1-chloro-3H-benzo[f]chromene; 1-Chloro-2-formyl-3H-benzo[f]chromene; 1-Chloro-3H-naphtho[2,1-b]pyran-2-carbaldehyde; 61603-25-6; 1-Chloro-3H-benz[f]chromene-2-carbaldehyde
EINECS	Contact for details

Quality Control

Our production of 1-Chloro-3H-Benzo[F]Chromene-2-Carbaldehyde adheres to stringent in-process controls and final batch analysis to ensure high purity and consistency. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to minimize oxidation risk. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
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.