5,6,7,8-Tetrahydro-2-naphthol
Also known as: 5,6,7,8-Tetrahydro-2-naphthalenol, 6-Hydroxy-1,2,3,4-tetrahydronaphthalene, 6-Hydroxytetralin, 6-Tetralinol, Tetrahydro-β-naphthol, 2-Naphthalenol, 5,6,7,8-tetrahydro-, 2-hydroxy-5,6,7,8-tetrahydronaphthalene, 5,6,7,8-tetrahydro-2-hydroxy naphthalene, 5,6,7,8-tetrahydronaphthalen-2-ol
5,6,7,8-Tetrahydro-2-naphthol (CAS 1125-78-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H12O and a molecular weight of 148.202 g/mol. Key properties include a melting point of 59-61 °C(lit.), a boiling point of 275.5±0.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 131.8±12.8 °C. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1125-78-6
- Jingsj CID
- J-1344996-2
- Molecular Formula
- C10H12O
- Molecular Weight
- 148.202 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 59-61 °C(lit.) |
|---|---|
| Boiling Point | 275.5±0.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 131.8±12.8 °C |
| Exact Mass | 148.088821 |
| PSA | 20.23000 |
| LogP | 3.17 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.582 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2907199090 |
|---|---|
| Summary | 2907199090 other monophenols 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 5,6,7,8-Tetrahydro-2-naphthol?
The CAS number of 5,6,7,8-Tetrahydro-2-naphthol is 1125-78-6.
What are the molecular formula and molecular weight of 5,6,7,8-Tetrahydro-2-naphthol?
5,6,7,8-Tetrahydro-2-naphthol has molecular formula C10H12O and molecular weight 148.202 g/mol.
Is 5,6,7,8-Tetrahydro-2-naphthol hazardous?
5,6,7,8-Tetrahydro-2-naphthol has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 5,6,7,8-Tetrahydro-2-naphthol?
For 5,6,7,8-Tetrahydro-2-naphthol, Upstream Products: 6-Methoxy-1,2,3,4-tetrahydronaphthalene, 2-Naphthol, Carbon; Downstream Products: cis-decalin, trans-decalin, Decahydro-2-naphthol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5,6,7,8-Tetrahydro-2-naphthol (CAS 1125-78-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1344996-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.