2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one
- CAS No.
- 490-03-9
- Chemical Name:
- 2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one
- Synonyms
- DIOSPHENOL;2-HYDROXYPIPERITONE;2-HYDROXY-PARA-MENTH-1-EN-3-ONE;2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one;2-hydroxy-3-methyl-6-propan-2-ylcyclohex-2-en-1-one;2-hydroxy-3-methyl-6-propan-2-yl-cyclohex-2-en-1-one;2-Cyclohexen-1-one,2-hydroxy-3-methyl-6-(1-methylethyl)-
- CBNumber:
- CB0921165
- Molecular Formula:
- C10H16O2
- Molecular Weight:
- 168.23
- MDL Number:
- MOL File:
- 490-03-9.mol
| Melting point | 83° |
|---|---|
| Boiling point | bp760 233° (dec); bp10 109° |
| Density | d499.2 0.9542 |
| FEMA | 4143 | (+/-)-2-HYDROXYPIPERITONE |
| refractive index | nD99.8 1.4607 |
| pka | 9.11±0.40(Predicted) |
| Odor | at 10.00 % in dipropylene glycol. minty buchu leaves black currant bud phenolic cornmint mentholic herbal woody |
| Odor Type | minty |
| JECFA Number | 2038 |
| LogP | 2.18 |
| Substances Added to Food (formerly EAFUS) | (+/-)-2-HYDROXYPIPERITONE |
| FDA UNII | 4221SIG7EK |
| EPA Substance Registry System | Diosphenol (490-03-9) |
2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one Chemical Properties,Uses,Production
Chemical Properties
Colorless to pale yellow crystals; minty buchu leaves, black currant aroma
Occurrence
Reported found in buchu leaf and buchu leaf oil (22.3%).
Uses
Has occasionally found use in flavor compositions, years ago in various toothpaste flavor compositions, but the author believes that the use of Diosphenol in flavors has been practically abandoned. The natural oil, Buchu leaf oil, is still used in various types of Mint flavor, particularly in Europe and South Africa.
Definition
ChEBI: A cyclic monoterpene ketone that is cyclohex-2-en-1-one substituted by a hydroxy group at position 2, a methyl group at position 3 and an isopropyl group at position 6.
Aroma threshold values
High strength odor, herbal type; recommend smelling in a 0.1% solution or less
Synthesis Reference(s)
Journal of the American Chemical Society, 79, p. 4465, 1957 DOI: 10.1021/ja01573a059
2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one Preparation Products And Raw materials
Raw materials
Preparation Products
2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21669 | 55 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10312 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | 1026@dideu.com | China | 9003 | 58 |
| Shanghai T&W Pharmaceutical Co., Ltd. | +86 21 61551611 | China | 9900 | 58 | |
| Changzhou Xuanye Technology Co., Ltd | 15195022192 | 279776773@qq.com | China | 2007 | 58 |
| Shanghai Jiegu Biotechnology Co., Ltd. | 021-51698675 | jiejiegroup@126.com | China | 4184 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | 029-81124267 15229202216 | 1073@dideu.com | China | 10011 | 58 |
View Lastest Price from 2-hydroxy-6-(isopropyl)-3-methylcyclohex-2-en-1-one manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-12-23 | diosphenol
490-03-9
|
US $1.00 / g | 1g | Min98% HPLC | g/kg/ton | Career Henan Chemical Co |
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- diosphenol
490-03-9
- US $1.00 / g
- Min98% HPLC
- Career Henan Chemical Co