Naphthalene-bis(hexachlorocyclopentadiene) adduct
Naphthalene-bis(hexachlorocyclopentadiene) adduct (CAS: 5696-92-4), with the molecular formula C20H8Cl12 and a molecular weight of 673.71, is a complex halogenated organic compound. Its structure, derived from naphthalene and hexachlorocyclopentadiene, makes it a valuable intermediate in organic synthesis. It has been documented for use in the preparation of halogenated naphthalene derivatives, serving as a key building block in specialised chemical research and development pathways.
- IUPAC
- DHA,NSC 122892

Synthesis of 2,3-Diiodonaphthalene
This adduct has been utilised in the synthesis of 2,3-diiodonaphthalene through an iodination reaction conducted in methanesulfonic acid. This transformation highlights its utility as a precursor for further functionalisation.
Preparation of 2,3-Dibromonaphthalene
The compound serves as a starting material for the preparation of 2,3-dibromonaphthalene via bromination reactions. This application underscores its role in creating specific halogenated aromatic systems.
Organic Building Block
As a halogenated hydrocarbon derivative, Naphthalene-bis(hexachlorocyclopentadiene) adduct functions as a specialised building block in organic synthesis. Its distinct structure allows for incorporation into more complex molecular architectures.
| Molecular weight | 673.71 |
|---|---|
| Empirical formula | C20H8Cl12 |
| Application | Naphthalene-bis(hexachlorocyclopentadiene) adduct was used in the synthesis of: • 2,3-diiodonaphthalene via iodination in methanesulfonic acid1 • 2,3-dibromonapthalene via bromination2 |
| Melting point | 208-210 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Naphthalene-bis(hexachlorocyclopentadiene) adduct used for?
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Naphthalene-bis(hexachlorocyclopentadiene) adduct is used in organic synthesis, notably as a precursor for the preparation of halogenated naphthalene derivatives such as 2,3-diiodonaphthalene and 2,3-dibromonaphthalene.
What is the CAS number and formula for Naphthalene-bis(hexachlorocyclopentadiene) adduct?
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The CAS number is 5696-92-4, and its empirical formula is C20H8Cl12.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research-grade chemical. While specific assay details are available upon request, TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial standard.
How should Naphthalene-bis(hexachlorocyclopentadiene) adduct be handled safely?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn. A type N95 (US) or type P1 (EN143) respirator filter is recommended when handling this compound. Refer to the safety data sheet for comprehensive handling guidelines.
Is Naphthalene-bis(hexachlorocyclopentadiene) adduct a controlled substance?
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The provided data does not indicate that Naphthalene-bis(hexachlorocyclopentadiene) adduct (CAS 5696-92-4) is a controlled substance.
How is Naphthalene-bis(hexachlorocyclopentadiene) adduct packed, shipped, or exported?
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Tech Serve Solutions handles the packing, shipping, and export of chemicals with strict adherence to international regulations. Specific packaging details depend on order quantity and destination.
How can I request a quote or sample?
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To request a quote or sample of Naphthalene-bis(hexachlorocyclopentadiene) adduct, please contact our sales department through the website or via direct inquiry, providing your contact details and specific requirements.
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