Description

Chlorocyclopentadiene CAS NO 41851-50-7 is a versatile halogenated organic intermediate of significant importance in advanced chemical synthesis. Its reactive cyclopentadiene backbone, functionalized with a chlorine atom, makes it a valuable building block for creating complex molecular architectures. This compound is primarily sought after by R&D laboratories and industrial manufacturers in the agrochemical and pharmaceutical sectors for the development of novel active ingredients and specialty chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of modern pesticides, herbicides, and insecticides, leveraging its reactive structure.
• Pharmaceutical Synthesis: Serves as a crucial building block for constructing complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Specialty Chemical Manufacturing: Used in the production of advanced polymers, resins, and performance chemicals where its unique bicyclic structure imparts specific properties.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the creation of novel ligands and catalytic systems.
• Fine Chemical Research: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and methodologies.
• Dyestuff and Pigment Intermediate: Can be utilized in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	Chlorocyclopentadiene
CAS No.	41851-50-7
Molecular Formula	C5H5Cl
Molecular Weight	100.54 g/mol
Synonyms	1-Chlorocyclopentadiene; 5-Chlorocyclopenta-1,3-diene; 1-Chloro-1,3-cyclopentadiene; Chlorocyclopenta-1,3-diene; 1-Chloro-2,4-cyclopentadiene; Cyclopentadienyl chloride; 5-Chloro-1,3-cyclopentadiene
EINECS	Contact for details

Quality Control

Our Chlorocyclopentadiene is manufactured under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to verify identity and assay. A Certificate of Analysis (COA) detailing all quality parameters 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, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is between 2°C and 8°C to maximize stability. Keep container tightly sealed when not in use to prevent moisture ingress and volatility loss.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Report and comply with agreed limits
Density (at 20°C)	~1.10 g/cm³

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