- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Daphnetin dimethyl ether
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Daphnetin dimethyl ether
- Price: ￥1768.0/20mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 7,8-dimethoxycoumarin
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
2445-80-9
2445-80-9 structure
- Name: Daphnetin dimethyl ether
- Chemical Name: 7,8-dimethoxychromen-2-one
- CAS Number: 2445-80-9
- Molecular Formula: C11H10O4
- Molecular Weight: 206.195
- Catalog: Research Areas Others
- Create Date: 2018-07-06 06:50:10
- Modify Date: 2024-01-09 12:57:01
-
7,8-Dimethoxycoumarin (Daphnetin dimethyl ether) is a coumarin from Artemisia caruifolia[1].
| Name | 7,8-dimethoxychromen-2-one |
|---|---|
| Synonyms |
7,8-Dimethoxy-2H-chromen-2-one
7,8-dimethoxy-chromen-2-one 7,8-dimethoxycoumarin Di-O-methyl-esculetin 2H-1-Benzopyran-2-one, 7,8-dimethoxy- 7,8-dimethoxydaphneti daphnetin methylether daphnetin dimethyl ether |
| Description | 7,8-Dimethoxycoumarin (Daphnetin dimethyl ether) is a coumarin from Artemisia caruifolia[1]. |
|---|---|
| Related Catalog | |
| References |
[1]. NabinC. Barua, et al. Coumarins in artemisia caruifolia. Phytochemistry. 1980,19(10):2217-2218. |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 370.9±42.0 °C at 760 mmHg |
| Molecular Formula | C11H10O4 |
| Molecular Weight | 206.195 |
| Flash Point | 167.6±27.9 °C |
| Exact Mass | 206.057907 |
| PSA | 48.67000 |
| LogP | 2.04 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.557 |
| Storage condition | 2-8℃ |
| HS Code | 2932209090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 2 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |