1-Ethylnaphthalene
1-Ethylnaphthalene (CAS: 1127-76-0), a chemical compound with the formula C10H7C2H5 and a molecular weight of 156.22 g/mol, is supplied by Tech Serve Solutions. This aromatic hydrocarbon is recognised for its fluorescent properties and finds utility as an organic building block in chemical synthesis and research applications. Its distinct characteristics make it a valuable reagent for various laboratory investigations and advanced material development.

Organic Synthesis
1-Ethylnaphthalene serves as a versatile building block in organic synthesis. It can be incorporated into more complex molecular structures, facilitating the development of novel compounds with tailored properties for research purposes.
Fluorescence Studies
With specific excitation and emission wavelengths (λex 260 nm; λem 337 nm in DMSO), 1-Ethylnaphthalene is valuable for fluorescence-based detection and as a component in fluorescent probes or labels.
Chemical Research
As a defined arene, it is employed in various chemical research settings to study reaction mechanisms, develop new synthetic methodologies, or as a standard in analytical procedures.
| Molecular weight | 156.22 |
|---|---|
| Linear formula | C10H7C2H5 |
| Assay | ≥97.0% (GC) |
| Grade | for fluorescencepurum |
| Boiling point | 258-260 °C(lit.) |
| Density | 1.008 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.606(lit.)n20/D 1.607 |
| Melting point | −15-−14 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 111 °C / 231.8 °F |
| 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.
| Fluorescence | λex 260 nm; λem 337 nm in DMSO |
|---|
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-Ethylnaphthalene used for?
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1-Ethylnaphthalene is primarily used in organic synthesis as a building block and in fluorescence studies due to its specific excitation and emission characteristics.
What are the CAS number and formula for 1-Ethylnaphthalene?
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The CAS number for 1-Ethylnaphthalene is 1127-76-0, and its linear formula is C10H7C2H5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Ethylnaphthalene with a purity of ≥97.0% (GC), specified as 'for fluorescence purum' grade. We do not represent this product as USP, BP, or EP grade.
What are the safety precautions for handling 1-Ethylnaphthalene?
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When handling 1-Ethylnaphthalene, it is recommended to wear eyeshields and gloves. The compound has a flash point of 111 °C (231.8 °F) and is classified under WGK Germany 3, indicating a high hazard to water.
Is 1-Ethylnaphthalene a controlled substance?
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The provided data does not indicate that 1-Ethylnaphthalene is a controlled substance.
How is 1-Ethylnaphthalene packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports fine chemicals with adherence to all relevant international regulations for safe transport.
How can I request a quote or sample for 1-Ethylnaphthalene?
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To request a quote or sample for 1-Ethylnaphthalene, please contact our sales department via the website or direct inquiry channels.
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