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Quality products make an important contribution to long-term revenue and profitability. Reputable factory supply DL-Menthol (Menthol) 89-78-1 in bulk at low price
For external application, it is applied locally and often used to relieve pain and itching. A nasal drip is used in the head cold. Inhalation or spray is used for sore throat. Oral administration can promote digestion.
DL-Menthol may be used as an extraction solvent for the determination of parabens in food products, cosmetics and pharmaceuticals using liquid-liquid microextraction with high performance liquid chromatography-diode array detection (HPLC-DAD). It may also be used for the preparation of hydrophobic deep eutectic solvent (DES) in the extraction and determination of methylparaben, propylparaben, and butylparaben from cosmetics samples using syringe-to-syringe dispersive magnetic nanofluid microextraction procedure (SS-DMNF-ME) with high-performance liquid chromatography technique (HPLC).
(+/-)-menthone
phenyl isopropyl ketone
rac-2-methyl-1-phenylpropan-1-ol
2-isopropyl-5-methylcyclohexan-1-ol
| Conditions | Yield |
|---|---|
|
With
bis(2,6-di-tert-butyl-4-methylphenoxide)methylaluminum; diisobutylaluminium hydride;
at -78 ℃;
Yield given. Yields of byproduct given. Title compound not separated from byproducts;
|
thymol
DL-neomenthol
isomenthol
| Conditions | Yield |
|---|---|
|
With
hydrogen;
In
cyclohexane;
at 120 ℃;
for 1.5h;
under 22502.3 Torr;
Time;
Reagent/catalyst;
|
49% |
The CAS number of DL-Menthol is 89-78-1.
More information of DL-Menthol 89-78-1 are:
| CAS Number | 89-78-1 |
| Density | 0.89 g/cm3 |
| Melting Point | 32-36 °C |
| Boiling Point | 215.383 °C at 760 mmHg |
| Flash Point | 93.333 °C |
| Vapor Pressure | 0.8 mm Hg ( 20 °C) |
| Refractive Index | 1.4615 |
| HS CODE | 2906.11 |
| PSA | 20.23000 |
| LogP | 2.43950 |
| Pka | 15.30±0.60(Predicted) |
Synonyms for DL-Menthol 89-78-1:Cyclohexanol,5-methyl-2-(1-methylethyl)-, (1a,2b,5a)-;Menthol, cis-1,3,trans-1,4- (8CI);Menthol, dl- (6CI);(1R,2S,5R)-rel-5-Methyl-2-(1-methylethyl)cyclohexanol;(?à)-Menthol;DL-Menthol;Fisherman's Friend Lozenges;Hexahydrothymol;Menthacamphor;Menthol;Menthomenthol;NSC 2603;Peppermint camphor;Racementhol;Therapeutic MineralIce;Thymomenthol;
The chemical formula of DL-Menthol is C10H20O which containing 10 Carbon atoms,20 Hydrogen atoms and 1 Oxygen atoms,and the molecular weight of DL-Menthol is 156.268.
Menthol has a mint-like odor and a fresh, cooling taste. It may be prepared by hydrogenation of thymol.
InChI:InChI=1/2C10H20O/c2*1-7(2)9-5-4-8(3)6-10(9)11/h2*7-11H,4-6H2,1-3H3
Relevant articles related to DL-Menthol:
| Article | Source |
| Ruthenium complexes of phosphine-amide based ligands as efficient catalysts for transfer hydrogenation reactions | Yadav, Samanta,Vijayan, Paranthaman,Yadav, Sunil,Gupta, Rajeev , p. 3269 - 3279 (2021/03/16) |
| HYDROBORATION-OXIDATION PROCESS | - Page/Page column 9, (2021/09/11) |
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