Description

Chromane-5-Carbaldehyde is a key organic intermediate featuring a benzopyran (chromane) core functionalized with an aldehyde group. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly in pharmaceutical and agrochemical research. Industries that need it include fine chemical manufacturers and R&D laboratories focused on developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, especially those targeting cardiovascular and central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the chromane scaffold for biological activity.
• Flavor & Fragrance Chemistry: Acts as a starting material for creating complex aroma chemicals and flavoring agents due to its reactive aldehyde functionality.
• Material Science Research: Employed in the development of organic semiconductors, dyes, and photostable polymers.
• Academic & R&D Laboratories: Utilized as a standard reagent in organic synthesis and methodology development for constructing oxygen-containing heterocycles.

Basic Information

Product Name	Chromane-5-Carbaldehyde
CAS No.	209256-63-3
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	5-Formylchromane; 3,4-Dihydro-2H-1-benzopyran-5-carboxaldehyde; 2,3-Dihydro-1-benzopyran-5-carbaldehyde; Chroman-5-carbaldehyde; 5-Chromancarboxaldehyde; 5-Carboxaldehydechromane
EINECS	Contact for details

Quality Control

Our Chromane-5-Carbaldehyde is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request 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 material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Light yellow to yellow solid
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.