1,3-Dimethylnaphthalene
1,3-Dimethylnaphthalene (CAS: 575-41-7; C10H6(CH3)2) is an aromatic hydrocarbon with a molecular weight of 156.22. Supplied by Tech Serve Solutions with an assay of 96%, this compound finds utility as a building block in chemical synthesis and research applications within cell biology and organic chemistry. Its properties make it a valuable intermediate for creating more complex molecules.
- Synonyms
- C10H6(CH3)21,3-Dimethylnaphthalene

Organic Synthesis Intermediate
1,3-Dimethylnaphthalene serves as a fundamental building block for synthesising a variety of organic compounds. It can be used in reactions to introduce the dimethylnaphthalene moiety into larger molecular structures.
Chemical Research
Researchers in organic chemistry and materials science may utilise 1,3-Dimethylnaphthalene for exploring novel reactions or developing new chemical entities. Its specific structure lends itself to studies involving polycyclic aromatic hydrocarbons.
Cell Biology Studies
As a bioactive small molecule, 1,3-Dimethylnaphthalene may be employed in cell biology research to investigate biological pathways or cellular responses. Its inclusion in DIG-DY related studies is also noted.
| Molecular weight | 156.22 |
|---|---|
| Linear formula | C10H6(CH3)2 |
| Assay | 96% |
| Boiling point | 263 °C(lit.) |
| Density | 0.982 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.609(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 |
|---|---|
| Flash point | 109 °C / 228.2 °F |
| Transport (UN / ADR) | UN 3082 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 1,3-Dimethylnaphthalene used for?
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1,3-Dimethylnaphthalene is primarily used as a building block in organic synthesis and for research purposes in areas such as cell biology and chemical synthesis. It is also associated with DIG-DY studies.
What is the CAS number and chemical formula for 1,3-Dimethylnaphthalene?
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The CAS number for 1,3-Dimethylnaphthalene is 575-41-7, 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 1,3-Dimethylnaphthalene with a purity of 96%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling 1,3-Dimethylnaphthalene?
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1,3-Dimethylnaphthalene is classified with GHS09 symbol and carries the hazard statement H410, indicating it is very toxic to aquatic life with long-lasting effects. Handling requires appropriate personal protective equipment such as eyeshields and gloves. It is also labelled as a potential environmental hazard (WGK Germany: 3) and requires careful disposal (P501).
How is 1,3-Dimethylnaphthalene packed and shipped?
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1,3-Dimethylnaphthalene is shipped under UN 3082, Class 9, Packing Group III regulations, suitable for transport.
How can I request a sample or quote for 1,3-Dimethylnaphthalene?
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To request a sample or obtain a quotation for 1,3-Dimethylnaphthalene, please contact our sales team through the website or by phone.
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