2-Methoxynaphthalene
Also known as: 2-Methoxynaphthalene, β-Naphthyl methyl ether, Methyl 2-naphthyl ether, 2-Naphthyl methyl ether, Methyl β-naphthyl ether, Yara yara, Nerolin I, Nerolin Yara Yara, β-Methoxynaphthalene, β-Naphthol methyl ether
2-Methoxynaphthalene (CAS 93-04-9) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C11H10O and a molecular weight of 158.197 g/mol. Key properties include a melting point of 70-73 °C(lit.), a boiling point of 272.0±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 102.3±8.0 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation and H411 — Toxic to aquatic life with long lasting effects. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 93-04-9
- Jingsj CID
- J-3695-3
- Molecular Formula
- C11H10O
- Molecular Weight
- 158.197 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 70-73 °C(lit.) |
|---|---|
| Boiling Point | 272.0±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 102.3±8.0 °C |
| Exact Mass | 158.073166 |
| PSA | 9.23000 |
| LogP | 3.36 |
| Vapor Pressure | 0.0±0.5 mmHg at 25°C |
| Refractive Index | 1.604 |
| Additional Property | INSOLUBLE |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
- H411 — Toxic to aquatic life with long lasting effects
Customs & Trade Information
| HS Code | 2909309090 |
|---|---|
| Summary | 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 2-Methoxynaphthalene?
The CAS number of 2-Methoxynaphthalene is 93-04-9.
What are the molecular formula and molecular weight of 2-Methoxynaphthalene?
2-Methoxynaphthalene has molecular formula C11H10O and molecular weight 158.197 g/mol.
Is 2-Methoxynaphthalene hazardous?
2-Methoxynaphthalene has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation; H411 — Toxic to aquatic life with long lasting effects.
What are the upstream and downstream products of 2-Methoxynaphthalene?
For 2-Methoxynaphthalene, Upstream Products: Trimethyl borate, Dimethyl Carbonate, 2-Naphthol; Downstream Products: (R)-(+)-2,2'-Dimethoxy-1,1'-binaphthalene, (S)-(-)-2,2'-Dimethoxy-1,1'-binaphthalene, Phthalide-3-acetic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methoxynaphthalene (CAS 93-04-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-3695-3 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.