Description

2H-1-Benzopyran-4-Carbonyl Chloride, Octahydro- (9Ci) is a specialized organic intermediate featuring a reactive acid chloride functional group on a saturated benzopyran scaffold. This compound matters as a critical building block for synthesizing more complex molecules in advanced research and fine chemical manufacturing. It is primarily needed by pharmaceutical R&D teams and agrochemical developers for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel therapeutic agents, particularly in central nervous system (CNS) and cardiovascular drug discovery programs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science Research: Serves as a precursor for functional polymers, liquid crystals, and organic electronic materials due to its rigid, fused ring system.
• Chemical Biology Probes: Employed in the synthesis of activity-based probes and molecular tags for studying enzyme function and cellular processes.
• Fine Chemical Production: Acts as a versatile acylating agent in custom synthesis and contract manufacturing for specialty chemicals.

Basic Information

Product Name	2H-1-Benzopyran-4-Carbonyl Chloride, Octahydro- (9Ci)
CAS No.	70959-49-8
Molecular Formula	C10H13ClO2
Molecular Weight	200.66 g/mol
Synonyms	Octahydro-2H-1-benzopyran-4-carbonyl chloride; 4-Chlorocarbonyloctahydro-2H-chromene; Perhydro-2H-1-benzopyran-4-carbonyl chloride; Tetrahydro-2H-chromene-4-carbonyl chloride, hexahydro-; Octahydrochromene-4-carbonyl chloride; 3,4,4a,5,6,7,8,8a-Octahydro-2H-1-benzopyran-4-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-4-Carbonyl Chloride, Octahydro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.