- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Sotolon
- Price: ￥208.0/5g ￥708.0/25g
- Purity: 93.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
28664-35-9
28664-35-9 structure
- Name: Sotolon
- Chemical Name: 4-hydroxy-2,3-dimethyl-2H-furan-5-one
- CAS Number: 28664-35-9
- Molecular Formula: C6H8O3
- Molecular Weight: 128.126
- Catalog: Flavors and spices Synthetic spice Carboxylic acid and ester perfume Aliphatic carboxylate
- Create Date: 2018-06-26 10:10:06
- Modify Date: 2024-01-02 00:40:13
| Name | 4-hydroxy-2,3-dimethyl-2H-furan-5-one |
|---|---|
| Synonyms |
4,5-Dimethyl-3-Hydroxy-2(5H)-Furanone
3-Hydroxy-4,5-dimethyl-2(5H)-furanone 4,5-Dimethyl-3-hydroxy-2,5-dihydrofuran-2-one Sugar lactone 2(5H)-Furanone, 3-hydroxy-4,5-dimethyl- 3-hydroxy-4,5-dimethyl-5H-furan-2-one Sotolone UNII:T62RL2NEGW Caramel furanone 2(5h)-FURANONE,3-HYDROXY-4,5-DIMETHYL Fenugreek Lactone MFCD00059957 Sotolon 4,5-dimethyl-isotetronic acid 3-Hydroxy-4,5-diméthyl-2(5H)-furanone 3-Hydroxy-4,5-dimethyl-2(5H)-furanon 3-Hydroxy-4,5-dimethylfuran-2(5H)-one 4,5-Dimethyl-3-hydroxy-2,5-dihydro-2-furanone EINECS 249-136-4 |
| Density | 1.3±0.1 g/cm3 |
|---|---|
| Boiling Point | 312.0±42.0 °C at 760 mmHg |
| Melting Point | 26-29 °C(lit.) |
| Molecular Formula | C6H8O3 |
| Molecular Weight | 128.126 |
| Flash Point | 149.2±20.7 °C |
| Exact Mass | 128.047348 |
| PSA | 46.53000 |
| LogP | -0.44 |
| Vapour Pressure | 0.0±1.5 mmHg at 25°C |
| Index of Refraction | 1.513 |
| Storage condition | Refrigerator (+4°C) |
| Hazard Codes | Xn |
|---|---|
| Risk Phrases | R20/22:Harmful by inhalation and if swallowed . |
| Safety Phrases | S36 |
| RIDADR | UN 3335 |
| WGK Germany | 3 |
| HS Code | 2932209090 |
|
~61%
28664-35-9 |
| Literature: Zask, Arie Journal of Organic Chemistry, 1992 , vol. 57, # 16 p. 4558 - 4560 |
|
~%
28664-35-9 |
| Literature: Zask, Arie Journal of Organic Chemistry, 1992 , vol. 57, # 16 p. 4558 - 4560 |
|
~%
28664-35-9 |
| Literature: Pons, Alexandre; Lavigne, Valerie; Landais, Yannick; Darriet, Philippe; Dubourdieu, Denis Journal of Agricultural and Food Chemistry, 2008 , vol. 56, # 5 p. 1606 - 1610 |
|
~25%
28664-35-9 |
| Literature: Blank, Imre; Lin, Jianming; Fumeaux, Rene; Welti, Dieter H.; Fay, Laurent B. Journal of Agricultural and Food Chemistry, 1996 , vol. 44, # 7 p. 1851 - 1856 |
| Precursor 4 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |