- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5,6,7,8-Tetramethoxycoumarin
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- BioBioPha
- China
- Product Name: 5,6,7,8-Tetramethoxycoumarin
- Price: ￥3250.0/5mg
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Xueping-Zheng
- Email: 1477035482@qq.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5,6,7,8-Tetramethoxycoumarin
- Price: ￥3438.0/5mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5,6,7,8-TETRAMETHOXYCOUMARIN
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
56317-15-8
56317-15-8 structure
- Name: 5,6,7,8-Tetramethoxycoumarin
- Chemical Name: 5,6,7,8-tetramethoxychromen-2-one
- CAS Number: 56317-15-8
- Molecular Formula: C13H14O6
- Molecular Weight: 266.247
- Catalog: Natural product Coumarin
- Create Date: 2016-01-21 08:07:38
- Modify Date: 2024-01-10 18:56:21
| Name | 5,6,7,8-tetramethoxychromen-2-one |
|---|---|
| Synonyms |
2H-1-Benzopyran-2-one, 5,6,7,8-tetramethoxy-
5,6,7,8-tetramethoxy-chromen-2-one 5,6,7,8-Tetramethoxycoumarin W1278 5,6,7,8-Tetramethoxy-2H-chromen-2-one |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 448.9±45.0 °C at 760 mmHg |
| Molecular Formula | C13H14O6 |
| Molecular Weight | 266.247 |
| Flash Point | 202.3±28.8 °C |
| Exact Mass | 266.079041 |
| PSA | 67.13000 |
| LogP | 1.98 |
| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
| Index of Refraction | 1.536 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932209090 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |