6-Hydroxy-1-naphthoic acid
- CAS NO.：2437-17-4
- Empirical Formula: C11H8O3
- Molecular Weight: 188.18
- MDL number: MFCD00209983
- EINECS: 407-390-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 23:14:55
What is 6-Hydroxy-1-naphthoic acid?
Chemical properties
White to light yellow crystal powder. 6-Hydroxy-1-naphthoic acid [2437-17-4], mp 213℃, is produced by hydrolysis (10 % KOH) and potassium hydroxide fusion (260℃) of 1-cyanonaphthalene-6-sulfonic acid (from 1- aminonaphthalene-6-sulfonic acid and cyanoSandmeyer reaction).
Properties of 6-Hydroxy-1-naphthoic acid
| Melting point: | 210°C |
| Boiling point: | 445.7±18.0 °C(Predicted) |
| Density | 1.399±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| form | powder to crystal |
| pka | 3.76±0.10(Predicted) |
| color | White to Brown |
| InChI | InChI=1S/C11H8O3/c12-8-4-5-9-7(6-8)2-1-3-10(9)11(13)14/h1-6,12H,(H,13,14) |
| CAS DataBase Reference | 2437-17-4(CAS DataBase Reference) |
Safety information for 6-Hydroxy-1-naphthoic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 6-Hydroxy-1-naphthoic acid
| InChIKey | JCJUKCIXTRWAQY-UHFFFAOYSA-N |
| SMILES | C1(C(O)=O)=C2C(C=C(O)C=C2)=CC=C1 |
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