6-Hydroxy-2-naphthaldehyde
Also known as: 6-hydroxynaphthalene-2-carbaldehyde, 2-Formyl-6-hydroxynaphthalene, 2-Naphthol-6-carboxaldehyde, 6-Hydroxynaphthalene-2-carboxaldehyde, MFCD03427537
6-Hydroxy-2-naphthaldehyde (CAS 78119-82-1) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C11H8O2 and a molecular weight of 172.180 g/mol. Key properties include a melting point of 178-180, a boiling point of 373.4±15.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 159.4±13.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 78119-82-1
- Jingsj CID
- J-1401370-8
- Molecular Formula
- C11H8O2
- Molecular Weight
- 172.180 g/mol
- Category
- Aromatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 178-180 |
|---|---|
| Boiling Point | 373.4±15.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 159.4±13.0 °C |
| Exact Mass | 172.052429 |
| PSA | 37.30000 |
| LogP | 2.13 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.719 |
Customs & Trade Information
| HS Code | 2912499000 |
|---|---|
| Summary | 2912499000. other aldehyde-ethers, aldehyde-phenols and aldehydes with other oxygen function. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of 6-Hydroxy-2-naphthaldehyde?
The CAS number of 6-Hydroxy-2-naphthaldehyde is 78119-82-1.
What are the molecular formula and molecular weight of 6-Hydroxy-2-naphthaldehyde?
6-Hydroxy-2-naphthaldehyde has molecular formula C11H8O2 and molecular weight 172.180 g/mol.
What are the upstream and downstream products of 6-Hydroxy-2-naphthaldehyde?
For 6-Hydroxy-2-naphthaldehyde, Upstream Products: 6-(Hydroxymethyl)-2-naphthol, 6-Bromo-2-naphthol, N,N-Dimethylformamide; Downstream Products: 2-Methoxy-6-vinylnaphthalene, 6-Methoxy-2-naphthaldehyde, 6-(Hydroxymethyl)-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. "6-Hydroxy-2-naphthaldehyde (CAS 78119-82-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1401370-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.