2,5-Dihydroxy-p-cymene
- CAS No.
- 2217-60-9
- Chemical Name:
- 2,5-Dihydroxy-p-cymene
- Synonyms
- thymoquinol;THYMOHYDROQUINONE;2-isopropyl-5-methylbenzene-1,4-diol;Thymohydroquinone (THQ);5-Isopropyl-2-methylhydroquinone;2-Methyl-5-isopropylhydroquinone;2-Isopropyl-5-methyl-1,4-benzenediol;2-Methyl-5-isopropylbenzene-1,4-diol;2-methyl-5-propan-2-ylbenzene-1,4-diol;2-methyl-5-propan-2-yl-benzene-1,4-diol
- CBNumber:
- CB11075189
- Molecular Formula:
- C10H14O2
- Molecular Weight:
- 166.22
- MOL File:
- 2217-60-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/2 8:54:58
| 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 |
| LogP | 2.116 (est) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319 | |||||||||
| Precautionary statements | P305+P351+P338 | |||||||||
| NFPA 704 |
|
2,5-Dihydroxy-p-cymene Chemical Properties,Uses,Production
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.
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.
2,5-Dihydroxy-p-cymene Preparation Products And Raw materials
Raw materials
Preparation Products
2,5-Dihydroxy-p-cymene Suppliers
Global( 25)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | China | 19185 | 58 | Inquiry |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | China | 42057 | 58 | Inquiry |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | China | 40857 | 58 | Inquiry |
| Chengdu Push Bio-Technology Co., Ltd. | 028-85370565-229 18080489829 | China | 9408 | 60 | Inquiry |
| Zhuhai Aobokai Biomedical Technology Co., Ltd. | 400-0628126 15697565236; | China | 50476 | 58 | Inquiry |
| TargetMol Chemicals Inc. | 15002134094 | China | 28118 | 58 | Inquiry |
| Jiangsu Boquan Biotechnology Co., Ltd. | 15252131412; 15252131412 | China | 2970 | 58 | Inquiry |
| Nanjing Shizhou Biology Technology Co.,Ltd | 025-85560043 15850508050 | China | 9287 | 58 | Inquiry |
| Cayman Chemical Company | (800) 364-9897 | United States | 6618 | 81 | Inquiry |
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