2,5-Dihydroxy-p-cymene
- CAS NO.:2217-60-9
- Empirical Formula: C10H14O2
- Molecular Weight: 166.22
- MDL number: MFCD00045782
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-07-02 08:54:58
What is 2,5-Dihydroxy-p-cymene?
Chemical properties
Thymohydroquinone is a Prismatic crystals. Sublimes when heated. Soluble in hot water and alcohol, Practically insoluble in oils. The taste is equally woody-herbaceous, spicy, woody-Fennel-like at concentrations near 20 ppm.
The Uses of 2,5-Dihydroxy-p-cymene
Thymohydroquinone is a component of Black Cumin Seed Oil and Thyme. It is also a┬аreduction product of┬аThymoquinone (T413500), which is a phytochemical compound found in the plant Nigella sativa. Thymoquinone exhibits antioxidant and analgesic properties.
What are the applications of Application
2,5-Dihydroxy-p-cymene has been suggested for use in perfume compositions, and years ago also in flavors.
Preparation
2,5-Dihydroxy-p-cymene is prepared by reduction of Thymoquinone with Sulfurous acid or with the aid of a catalyst.
Properties of 2,5-Dihydroxy-p-cymene
Melting point: | 148°C |
Boiling point: | 290°C (estimate) |
Density | 1.0060 (rough estimate) |
refractive index | 1.5277 (estimate) |
storage temp. | Store at -20°C |
solubility | DMF: 1 mg/mL; DMSO: 1 mg/mL; Ethanol: 2 mg/mL; Ethanol:PBS (pH 7.2) (1:9): 0.1mg/mL |
form | A crystalline solid |
pka | 11.11±0.23(Predicted) |
color | White to off-white |
Odor | fennel |
Water Solubility | Slightly soluble in cold water. Soluble in hot water and alcohol |
Safety information for 2,5-Dihydroxy-p-cymene
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 2,5-Dihydroxy-p-cymene
New Products
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2,5-Dihydroxy-p-cymene
6,6'-DIHYDROXY-4,4,4',4',7,7'-HEXAMETHYL-2,2'-SPIROBICHROMAN, 2-PROPANOL ADDUCT
2,5-Bis(1,1,3,3-tetramethylbutyl)hydroquinone
2,5-Di-tert-butylhydroquinone
MOXISYLYTE
Iproxamine
7-deoxynogarol
NOGALAMYCIN
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