Pharmaceutical Chemicals
Description
Natural Extract Dl-Menthol CAS 89-78-1
Product Name: DL-Menthol;
Synonyms: (1alpha,2beta,5alpha)-5-methyl-2-(1-methylethyl)cyclohexanol;2-(1-methylethyl)-5-methyl-cyclohexanol;2-isopropyl-5-methyl-cyclohexano;5alpha-Methyl-2beta-(1alpha-methylethyl)cyclohexanol;component of Dermoplast;component of Robitussin cough drops;component of Theragesic;Cyclohexanol, 2-isopropyl-5-methyl-;
CAS: 89-78-1;
MF: C10H20O;
MW: 156.27;
EINECS: 216-074-4;
Product Categories: Terpenes and Terpenoids (Isoprenoids);Alcohols;Building Blocks;C9 to C10;Chemical Synthesis;Nutrition Research;Ocimum basilicum (Basil);Organic Building Blocks;Oxygen Compounds;Phytochemicals by Chemical Classification;Phytochemicals by Plant (Food/Spice/Herb);Sambucus nigra (Elderberry);API Intermediate;chemical reagent;pharmaceutical intermediate;phytochemical;reference standards from Chinese medicinal herbs (TCM).;standardized herbal extract;Flavor & essential oil;Inhibitors;Monoterpenoids;
Melting point: 34-36 °C(lit.);
Boiling point: 216 °C(lit.);
alpha: -2 o (c=10, EtOH);
density: 0.89 g/mL at 25 °C(lit.);
Fp: 200 °F;
HS Code: 29061100;
Description:
Menthol is a cyclic terpene alcohol flavors and fragrances with its appearance exhibiting colorless needle or shuttle columnar crystal or white crystalline powder. It has special aroma of mint with its taste being hot at first but then being cool later. It exhibit neutralizing reaction in the ethanol solution, being extremely easily soluble in ethanol, chloroform, petroleum ether, ether, liquid paraffin or volatile oil and being very slightly soluble in water;
Its molecular structure contains three asymmetric carbon atoms, so it has four stereoisomers with their aroma intensity and type and cool feeling being different. There are two common types: natural menthol and synthetic menthol. Natural menthol is a kind of saturated ring alcohol obtained through the freezing & crystallization
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