2,6-Dimethylnaphthalene
2,6-Dimethylnaphthalene (CAS: 581-42-0) is an organic compound with the molecular formula C10H6(CH3)2 and a molecular weight of 156.22 g/mol. This naphthalene derivative functions as a valuable building block in chemical synthesis. It has been specifically utilised in biochemical research as a substrate for studying enzyme kinetics, particularly in intramolecular isotope effect experiments involving cytochrome P450 enzymes.
- Synonyms
- C10H6(CH3)22,6-Dimethylnaphthalene

Enzyme Substrate in Kinetic Studies
2,6-Dimethylnaphthalene has been employed as a substrate in experiments investigating intramolecular isotope effects. This application allows for the comparative analysis of substrate dynamics within specific enzyme systems, such as CYP2E1 and CYP2A6.
Organic Synthesis Building Block
As a substituted naphthalene, this compound serves as a versatile intermediate in the synthesis of more complex organic molecules. Its structure lends itself to various derivatisation reactions for fine chemical and pharmaceutical intermediate development.
Research Chemical
This compound is supplied for laboratory research purposes, including studies in cell biology and medicinal chemistry. Its availability supports investigations into biological pathways and the development of novel chemical entities.
| Molecular weight | 156.22 |
|---|---|
| Linear formula | C10H6(CH3)2 |
| Assay | 99% |
| Boiling point | 262 °C(lit.) |
| Application | 2,6-Dimethylnaphthalene hs been used as a substrate in intramolecular isotope effect experiments to compare substrate dynamics in CYP2E1 and CYP2A61. |
| Melting point | 106-110 °C(lit.) |

Hazard statements
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P501Dispose of contents and container per local regulations
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | N |
| Risk statements (R) | 50/53 |
| Safety statements (S) | 60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Gene Information | human ... CYP1A2(1544) |
|---|
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 2,6-Dimethylnaphthalene used for?
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2,6-Dimethylnaphthalene is primarily used as a substrate in enzyme kinetic studies, particularly for intramolecular isotope effect experiments. It also serves as a building block in organic synthesis and as a general research chemical in fields like cell biology.
What is the CAS number and formula for 2,6-Dimethylnaphthalene?
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The CAS number for 2,6-Dimethylnaphthalene is 581-42-0, and its linear formula is C10H6(CH3)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Dimethylnaphthalene with a purity of 99% (Assay). This product is suitable for research and synthesis; TSS does not represent it as USP, BP, or EP grade.
What are the safety considerations for handling 2,6-Dimethylnaphthalene?
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2,6-Dimethylnaphthalene carries GHS09 hazard symbols with a Warning signal word. It is classified as H410 (Very toxic to aquatic life with long lasting effects). Recommended PPE includes eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Handle with care to prevent environmental release.
How is 2,6-Dimethylnaphthalene packed, shipped, and exported?
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2,6-Dimethylnaphthalene is carefully packed according to international shipping regulations for hazardous materials. As a global supplier, Tech Serve Solutions Ltd. handles all export documentation and logistics. It is shipped under UN 3077, 9 / PGIII.
How can I request a sample or quote for 2,6-Dimethylnaphthalene?
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To request a sample or a quotation for 2,6-Dimethylnaphthalene, please contact our sales team through the website or by calling us directly. We are ready to assist with your chemical sourcing needs.
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