Description

Chroman-8-Carbonyl Chloride is a high-purity, reactive organic intermediate essential for advanced chemical synthesis. This compound is valued for its role as a key building block in the production of complex molecules, offering precise functionalization capabilities. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Serves as a versatile acylating agent for introducing the chroman-carbonyl moiety into target molecules.
• Material Science Research: Employed in the creation of specialized polymers and functional organic materials with tailored properties.
• Chemical Research & Development: A valuable tool for academic and industrial R&D labs exploring new synthetic pathways and heterocyclic chemistry.

Basic Information

Product Name	Chroman-8-Carbonyl Chloride
CAS No.	1034566-09-0
Molecular Formula	C10H9ClO2
Molecular Weight	196.63 g/mol
Synonyms	8-Chlorocarbonylchroman; 3,4-Dihydro-2H-1-benzopyran-8-carbonyl chloride; Chroman-8-carboxylic acid chloride; 2,3-Dihydro-1-benzopyran-8-carbonyl chloride; 8-Carboxychromanoyl chloride; 1-Chromanecarbonyl chloride, 8-; Chroman-8-carbonylchloride; 8-(Chloroformyl)chroman
EINECS	Contact for details

Quality Control

Our Chroman-8-Carbonyl Chloride is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to verify identity and purity against established specifications. Certificates of Analysis (COA) documenting all test results are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.