- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one
- Price:
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one
- Price: ￥426.0/250mg ￥1076.0/1g ￥3226.0/5g ￥286.0/100mg
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 7-METHOXY-2-(TRIFLUOROMETHYL)-4H-CHROMEN-4-ONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
578-84-7
578-84-7 structure
- Name: 7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one
- Chemical Name: 7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one
- CAS Number: 578-84-7
- Molecular Formula: C11H7F3O3
- Molecular Weight: 244.167
- Create Date: 2018-12-27 17:26:36
- Modify Date: 2024-01-22 09:12:43
| Name | 7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one |
|---|---|
| Synonyms |
7-methoxy-2-(trifluoromethyl)chromen-4-one
7-Methoxy-2-(trifluoromethyl)-4H-chromen-4-one 4H-1-Benzopyran-4-one, 7-methoxy-2-(trifluoromethyl)- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 264.7±40.0 °C at 760 mmHg |
| Molecular Formula | C11H7F3O3 |
| Molecular Weight | 244.167 |
| Flash Point | 110.5±22.2 °C |
| Exact Mass | 244.034729 |
| PSA | 39.44000 |
| LogP | 3.07 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.507 |
| HS Code | 2914700090 |
|---|
|
~%
578-84-7 |
| Literature: Castaneda, Isabel C. Henao; Ulic, Sonia E.; Vedova, Carlos O. Della; Metzler-Nolte, Nils; Jios, Jorge L. Tetrahedron Letters, 2011 , vol. 52, # 13 p. 1436 - 1440 |
|
~%
578-84-7 |
| Literature: Whalley Journal of the Chemical Society, 1951 , p. 3235,3238 |
|
~%
578-84-7 |
| Literature: Whalley Journal of the Chemical Society, 1951 , p. 3235,3238 |
| HS Code | 2914700090 |
|---|---|
| Summary | HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |