Description

1,3-Cyclopentadiene,1,4-Dichloro-5-Methylene-(9Ci) is a specialized halogenated cyclopentadiene derivative, identified by CAS number 67949-06-8. This compound serves as a versatile and reactive synthetic intermediate, valued for its unique bicyclic structure and functional groups that enable complex chemical transformations. It is primarily sought by research chemists and process development scientists in the pharmaceutical and advanced materials sectors for constructing novel molecular architectures, including potential applications in ligand synthesis and polymer chemistry.

Application

• Pharmaceutical Intermediate: Used in the research and development of novel active pharmaceutical ingredients (APIs), particularly for constructing complex, polycyclic core structures.
• Advanced Material Synthesis: Serves as a key building block in the development of specialty polymers, resins, and functional materials with tailored properties.
• Organic Synthesis & Catalysis: Acts as a precursor or ligand component in organometallic chemistry and catalytic system development for asymmetric synthesis.
• Agrochemical Research: Employed in the synthesis of experimental compounds for crop protection and agrochemical discovery programs.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, exploring new cycloaddition and functionalization reactions.

Basic Information

Product Name	1,3-Cyclopentadiene,1,4-Dichloro-5-Methylene-(9Ci)
CAS No.	67949-06-8
Molecular Formula	C7H6Cl2
Molecular Weight	161.03 g/mol
Synonyms	1,4-Dichloro-5-methylenebicyclo[2.2.1]hept-2-ene; 5-Methylene-1,4-dichlorobicyclo[2.2.1]hept-2-ene; 1,4-Dichloro-5-methylenenorbornene; 1,3-Cyclopentadiene, 1,4-dichloro-5-methylene-; Bicyclo[2.2.1]hept-2-ene, 1,4-dichloro-5-methylene-
EINECS	Contact for details

Quality Control

Our production of 1,3-Cyclopentadiene,1,4-Dichloro-5-Methylene-(9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical research and development applications. All materials are characterized using advanced analytical techniques including GC, HPLC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

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

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