1-Ethylnaphthalene
Also known as: 1-ETHYLNAPHTHALENE, 1-ETHYLNAPHTHALENE (ALPHA-), 1-ETHYLNAPHTHALENE, FOR FLUORESCENCE, 1-Ethylnaphthalene, 97+%, 1-ethyl-naphthalen, ALPHA-1-ETHYLNAPHTHALENE, EINECS 214-432-4, MFCD00004049, Naphthalene, 1-ethyl-, alpha-Ethylnaphthalene, ethylnaphthalene, α-Ethylnaphthalene
1-Ethylnaphthalene (CAS 1127-76-0) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H12 and a molecular weight of 156.224 g/mol. Key properties include a melting point of −15-−14 °C(lit.), a boiling point of 259.1±3.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 111.7±0.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1127-76-0
- Jingsj CID
- J-23503-0
- Molecular Formula
- C12H12
- Molecular Weight
- 156.224 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −15-−14 °C(lit.) |
|---|---|
| Boiling Point | 259.1±3.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 111.7±0.0 °C |
| Exact Mass | 156.093903 |
| LogP | 4.44 |
| Vapor Pressure | 0.0±0.2 mmHg at 25°C |
| Refractive Index | 1.602 |
Customs & Trade Information
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 1-Ethylnaphthalene?
The CAS number of 1-Ethylnaphthalene is 1127-76-0.
What are the molecular formula and molecular weight of 1-Ethylnaphthalene?
1-Ethylnaphthalene has molecular formula C12H12 and molecular weight 156.224 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-Ethylnaphthalene (CAS 1127-76-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-23503-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.