- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4'-Methoxyflavone
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4'-Methoxyflavone
- Price: ￥658.0/20mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4H-1-BENZOPYRAN-4-ONE, 2-(4-METHOXYPHENYL)-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
4143-74-2
4143-74-2 structure
- Name: 4'-Methoxyflavone
- Chemical Name: 2-(4-methoxyphenyl)chromen-4-one
- CAS Number: 4143-74-2
- Molecular Formula: C16H12O3
- Molecular Weight: 252.26500
- Create Date: 2018-04-10 08:00:00
- Modify Date: 2025-09-18 21:38:38
| Name | 2-(4-methoxyphenyl)chromen-4-one |
|---|---|
| Synonyms |
4'-Methoxyflavone
4' methoxyflavone |
| Density | 1.24 g/cm3 |
|---|---|
| Boiling Point | 401.5ºC at 760 mmHg |
| Melting Point | 157-158ºC |
| Molecular Formula | C16H12O3 |
| Molecular Weight | 252.26500 |
| Flash Point | 188.2ºC |
| Exact Mass | 252.07900 |
| PSA | 39.44000 |
| LogP | 3.46860 |
| Index of Refraction | 1.614 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| Safety Phrases | S22 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2914509090 |
| HS Code | 2914509090 |
|---|---|
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |