- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid
- Price: ￥1118.0/250mg ￥378.0/50mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 7-FLUORO-4-OXO-4H-CHROMENE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid
- Price: ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg ￥Inquiry/5g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
128942-39-2
128942-39-2 structure
- Name: 7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid
- Chemical Name: 7-Fluoro-4-oxo-1(4H)-benzopyran-2-carboxylic acid 7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid
- CAS Number: 128942-39-2
- Molecular Formula: C10H5FO4
- Molecular Weight: 208.143
- Create Date: 2019-01-01 18:18:48
- Modify Date: 2025-08-26 14:46:09
| Name | 7-Fluoro-4-oxo-1(4H)-benzopyran-2-carboxylic acid 7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid |
|---|---|
| Synonyms |
4H-1-Benzopyran-2-carboxylic acid, 7-fluoro-4-oxo-
7-Fluoro-4-oxo-4H-chromene-2-carboxylic acid 7-fluoro-4-oxochromene-2-carboxylic acid 7-Fluorochromone-2-carboxylic acid |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 347.5±42.0 °C at 760 mmHg |
| Melting Point | 239-245°C |
| Molecular Formula | C10H5FO4 |
| Molecular Weight | 208.143 |
| Flash Point | 163.9±27.9 °C |
| Exact Mass | 208.017181 |
| PSA | 67.51000 |
| LogP | 1.83 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.614 |
| Hazard Codes | Xi |
|---|---|
| RIDADR | NONH for all modes of transport |
