1,2,3,4-Tetrahydro-1-naphthol
Synonym(s):α-Tetralol
- CAS NO.：529-33-9
- Empirical Formula: C10H12O
- Molecular Weight: 148.2
- MDL number: MFCD00001739
- EINECS: 208-459-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:04
What is 1,2,3,4-Tetrahydro-1-naphthol?
Chemical properties
clear colourless to slightly brown viscous liquid
The Uses of 1,2,3,4-Tetrahydro-1-naphthol
1,2,3,4-Tetrahydro-1-naphthol was used as chiral probe to examine the role of three aromatic residues in enzyme-substrate interactions at the sulfuryl acceptor binding site of aryl sulfotransferase IV enzyme.
Synthesis Reference(s)
The Journal of Organic Chemistry, 61, p. 1493, 1996 DOI: 10.1021/jo951219c
General Description
(R)-(-)-enantiomer of 1,2,3,4-Tetrahydro-1-naphthol is a substrate for aryl sulfotransferase (AST) IV enzyme and (S)-(+)-1,2,3,4-tetrahydro-1-naphthol is a competitive inhibitor of AST IV-catalyzed sulfation of 1-naphthalenemethanol. It is the major urinary metabolite of tetralin.
Properties of 1,2,3,4-Tetrahydro-1-naphthol
| Melting point: | 28-32 °C |
| Boiling point: | 102-104 °C2 mm Hg(lit.) |
| Density | 1.09 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 5.09g/l |
| form | powder to lump to clear liquid |
| pka | 14.33±0.20(Predicted) |
| Specific Gravity | 1.090 |
| color | White or Colorless to Light yellow |
| BRN | 2046227 |
| CAS DataBase Reference | 529-33-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 1-Naphthalenol, 1,2,3,4-tetrahydro-(529-33-9) |
| EPA Substance Registry System | 1-Naphthalenol, 1,2,3,4-tetrahydro- (529-33-9) |
Safety information for 1,2,3,4-Tetrahydro-1-naphthol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
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 1,2,3,4-Tetrahydro-1-naphthol
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