Description

δ-1,2,3,4,5,6-Hexachlorocyclohexane is a specific stereoisomer of hexachlorocyclohexane (HCH), a fully chlorinated derivative of cyclohexane. This compound is of significant interest in chemical research and development, particularly in the study of organochlorine chemistry, environmental fate, and as a reference standard for analytical purposes. It is primarily utilized by research institutions, analytical laboratories, and chemical manufacturers involved in the synthesis of specialty chemicals or the development of analytical methods for pesticide residues and environmental contaminants.

Application

• Analytical Reference Standard: Used as a high-purity standard in gas chromatography (GC) and gas chromatography-mass spectrometry (GC-MS) for the identification and quantification of HCH isomers in environmental, food, and agricultural samples.
• Chemical Research & Development: Serves as a key intermediate or model compound in synthetic organic chemistry research, particularly in studies involving chlorination reactions and stereochemistry.
• Environmental Science Studies: Employed in laboratory studies to understand the degradation, persistence, and metabolic pathways of organochlorine compounds in various ecosystems.
• Regulatory Testing & Method Validation: Essential for calibrating equipment and validating analytical methods to ensure compliance with international regulations concerning pesticide residues (e.g., EPA, EU-MRLs).
• Specialty Chemical Synthesis: Acts as a building block or precursor in the controlled synthesis of other organochlorine compounds for specialized industrial or research applications.

Basic Information

Product Name	δ-1,2,3,4,5,6-Hexachlorocyclohexane
CAS No.	319-86-8
Molecular Formula	C6H6Cl6
Molecular Weight	290.83 g/mol
Synonyms	δ-Hexachlorocyclohexane; δ-HCH; δ-BHC; δ-Lindane; 1α,2α,3β,4α,5β,6β-Hexachlorocyclohexane; δ-1,2,3,4,5,6-Hexachlorocyclohexane; NSC 89387; ENT 16,436
EINECS	206-270-8

Quality Control

Our δ-1,2,3,4,5,6-Hexachlorocyclohexane is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analysis using advanced techniques such as GC, GC-MS, and HPLC to ensure high chemical purity and isomer specificity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and the levels of any related isomers or impurities, ensuring reliability for your critical research and analytical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storage under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC/GC)	≥ 98.0%
Related Isomers (GC)	≤ 1.0% (Total of α, β, γ-HCH)
Melting Point	Contact for details
Loss on Drying	≤ 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.