Description

2H-Pyran,3,3-Dichlorotetrahydro-(9Ci) is a specialized chlorinated heterocyclic compound with the CAS number 637007-34-2, serving as a valuable synthetic intermediate in advanced organic chemistry. Its unique structure makes it a critical building block for constructing complex molecular frameworks, particularly in pharmaceutical and agrochemical research. This high-purity intermediate is essential for chemists and R&D teams in fine chemical synthesis, process development, and the discovery of novel active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides.
• Material Science Research: Serves as a monomer or building block for developing specialized polymers and advanced materials.
• Organic Synthesis & Process Chemistry: A versatile reagent for constructing complex heterocyclic systems and for method development in academic and industrial labs.
• Chemical Biology Probes: Utilized in the creation of molecular probes for studying biological pathways and enzyme mechanisms.

Basic Information

Product Name	2H-Pyran,3,3-Dichlorotetrahydro-(9Ci)
CAS No.	637007-34-2
Molecular Formula	C5H8Cl2O
Molecular Weight	155.02 g/mol
Synonyms	3,3-Dichlorotetrahydro-2H-pyran; Tetrahydro-3,3-dichloro-2H-pyran; 3,3-Dichlorotetrahydropyran; 637007-34-2; 2H-Pyran, 3,3-dichlorotetrahydro-; 3,3-Dichlorooxane
EINECS	Contact for details

Quality Control

Our 2H-Pyran,3,3-Dichlorotetrahydro-(9Ci) is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.