2-(Chloromethyl)naphthalene
2-(Chloromethyl)naphthalene (CAS: 2506-41-4), with the molecular formula C11H9Cl and a molecular weight of 176.64 g/mol, is a key aryl building block. This halogenated hydrocarbon serves as a versatile intermediate in organic synthesis, particularly for introducing the 2-naphthylmethyl group into various molecular structures. Its reactivity makes it valuable in the development of novel compounds across different chemical sectors.

Organic Synthesis Intermediate
2-(Chloromethyl)naphthalene is employed as a crucial building block in the synthesis of more complex organic molecules. It facilitates the introduction of the 2-naphthylmethyl moiety, which is a common structural feature in various chemical compounds.
Pharmaceutical Research
This compound can be utilized in the research and development of new pharmaceutical agents. Its structure may contribute to the scaffold of potential drug candidates, aiding in the exploration of new therapeutic pathways.
Materials Science
As an aryl building block, 2-(Chloromethyl)naphthalene may find applications in the synthesis of specialised materials, including polymers or functional organic materials where a naphthalene unit is desired for specific properties.
| Molecular weight | 176.64 |
|---|---|
| Empirical formula | C11H9Cl |
| Assay | ≥97.0% (GC)≥97.0%97.0-103.0% (T) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Transport (UN / ADR) | UN 3261 8 / PGII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-36/37/39-45 |
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 2-(Chloromethyl)naphthalene used for?
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2-(Chloromethyl)naphthalene (CAS: 2506-41-4) is primarily used as a versatile intermediate in organic synthesis for introducing the 2-naphthylmethyl group into various compounds. It is valuable in chemical research and development, potentially for pharmaceutical and materials science applications.
What are the CAS number and formula for 2-(Chloromethyl)naphthalene?
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The CAS number for 2-(Chloromethyl)naphthalene is 2506-41-4, and its molecular formula is C11H9Cl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2-(Chloromethyl)naphthalene with a minimum purity of 97.0% (GC or Titration), based on available assay data. This product is not represented as USP, BP, EP, or other pharmacopoeial grades.
How should 2-(Chloromethyl)naphthalene be handled safely?
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2-(Chloromethyl)naphthalene is classified as dangerous. It causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including gloves, eye protection, and protective clothing. Ensure adequate ventilation and follow emergency procedures as outlined in the Safety Data Sheet.
Is 2-(Chloromethyl)naphthalene shipped internationally?
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Yes, Tech Serve Solutions, as a specialist global supplier and exporter, can arrange for the shipment and export of 2-(Chloromethyl)naphthalene according to international regulations.
How can I request a sample or quote for 2-(Chloromethyl)naphthalene?
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To request a sample or a quotation for 2-(Chloromethyl)naphthalene, please contact our sales team through the website or by phone, providing your specific requirements.
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