2-Naphthol
ALDRICH/185507 - 99%
Synonym: β-Naphthol; 2-Hydroxynaphthalene
CAS Number: 135-19-3
Empirical Formula (Hill Notation): C10H8O
Molecular Weight: 144.17
EC Number: 205-182-7
MDL Number: MFCD00004067
Linear Formula: C10H7OH
Product Type: Chemical
| assay | 99% |
| bp | 285-286 °C (lit.) |
| form | powder or flakes |
| InChI | 1S/C10H8O/c11-10-6-5-8-3- |
| InChI key | JWAZRIHNYRIHIV-UHFFFAOYSA |
| mp | 120-122 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | Oc1ccc2ccccc2c1 |
| solubility | methanol: soluble 1 g/10 mL, clear, colorless to light yellow |
| vapor density | 4.97 (vs air) |
| vapor pressure | 10 mmHg ( 145.5 °C) |
| Application: | <ul> <li><strong>Transformatio </ul> |
| General description: | 2-Naphthol undergoes three-component one-pot condensation reaction with ureas/amides and aldehydes catalyzed by sulfamic acid under ultrasound irradiation to give 1-amidoalkyl-2-naphthols. Anodic oxidation of 2-naphthol in acidic media has been investigated at a synthetic boron-doped diamond thin film electrode using cyclic voltammetry and bulk electrolysis. |
| Packaging: | 100, 500 g in poly bottle |
| Packaging: | 5 g in glass bottle |
| Symbol | ![]() GHS07,GHS09 |
| Signal word | Warning |
| Hazard statements | H302 + H332 - H400 |
| Precautionary statements | P273 - P301 + P312 + P330 - P304 + P340 + P312 |
| Hazard Codes | Xn,N |
| Risk Statements | 20/22-50 |
| Safety Statements | 24/25-61 |
| RIDADR | UN 3077 9 / PGIII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 307.4 °F - closed cup |
| Flash Point(C) | 153 °C - closed cup |
| Purity | 99% |
| bp | 285-286 °C (lit.) |
| mp | 120-122 °C (lit.) |
| UNSPSC | 12352100 |



