Description

1,2,3,4,5-Pentachloro-5-(Trichloromethyl)Cyclopenta-1,3-Diene is a highly chlorinated cyclopentadiene derivative, serving as a critical advanced intermediate in the synthesis of complex organic molecules. Its unique polyhalogenated structure makes it a valuable building block for creating specialized flame retardants, agrochemicals, and high-performance polymers. This compound is essential for R&D chemists and production specialists in the fine chemical, pharmaceutical, and material science industries seeking to introduce specific chlorinated motifs into their target compounds.

Application

• Advanced Chemical Synthesis: A key precursor and reactive intermediate in the production of complex, high-value specialty chemicals.
• Flame Retardant Development: Used in the research and manufacturing of novel, highly effective halogenated flame retardant additives for plastics and textiles.
• Agrochemical Intermediates: Serves as a building block for synthesizing certain chlorinated pesticides and herbicides.
• Pharmaceutical Research: Employed in medicinal chemistry for the construction of pharmacologically active scaffolds containing chlorinated rings.
• Polymer & Material Science: Incorporated into polymer backbones to modify properties such as thermal stability and chemical resistance.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of specific chlorinated organic pigments and dyes.

Basic Information

Product Name	1,2,3,4,5-Pentachloro-5-(Trichloromethyl)Cyclopenta-1,3-Diene
CAS No.	6928-57-0
Molecular Formula	C6Cl8
Molecular Weight	426.61 g/mol
Synonyms	Pentachloro(trichloromethyl)cyclopentadiene; 1,2,3,4,5-Pentachloro-5-(trichloromethyl)-1,3-cyclopentadiene; 5-(Trichloromethyl)pentachlorocyclopentadiene; Octachloro-5-(trichloromethyl)cyclopentadiene (common misnomer); TCPC (abbreviation); 1,3-Cyclopentadiene, 1,2,3,4,5-pentachloro-5-(trichloromethyl)-; Perchloro(trichloromethyl)cyclopentadiene
EINECS	Contact for details

Quality Control

Every batch of 1,2,3,4,5-Pentachloro-5-(Trichloromethyl)Cyclopenta-1,3-Diene is produced and tested under a strict quality management system to ensure consistency and purity for your synthetic processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for use as a reliable intermediate in fine chemical and industrial applications.

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 heat, sparks, open flames, and incompatible materials such as strong bases and reactive metals. The container must be kept tightly sealed to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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