- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4-Bromo-2,3-difluorobenzaldehyde
- Price: ￥418.0/1g ￥178.0/250mg
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4-BROMO-2,3-DIFLUOROBENZALDEHYDE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
644985-24-0
644985-24-0 structure
- Name: 4-Bromo-2,3-difluorobenzaldehyde
- Chemical Name: 4-Bromo-2,3-difluorobenzaldehyde
- CAS Number: 644985-24-0
- Molecular Formula: C7H3BrF2O
- Molecular Weight: 220.999
- Catalog: Organic raw materials Organic fluorine compound Fluorobenzaldehyde series
- Create Date: 2018-10-01 12:13:15
- Modify Date: 2024-01-06 17:01:14
| Name | 4-Bromo-2,3-difluorobenzaldehyde |
|---|---|
| Synonyms |
VHR BF CF DE
4-bromo-2,3-difluoro-benzaldehyde 4-Bromo-2,3-difluorobenzaldehyde bromo-2,3-di-fluorobenzaldehyde Benzaldehyde, 4-bromo-2,3-difluoro- PC9172 2,3-Difluoro-4-bromobenzaldehyde |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 239.9±40.0 °C at 760 mmHg |
| Melting Point | 66-67℃ |
| Molecular Formula | C7H3BrF2O |
| Molecular Weight | 220.999 |
| Flash Point | 98.9±27.3 °C |
| Exact Mass | 219.933533 |
| PSA | 17.07000 |
| LogP | 2.78 |
| Appearance | Powder | Off-white |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.561 |
| Water Solubility | Slightly soluble in water. |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2913000090 |
|
~97%
644985-24-0 |
| Literature: Roche Palo Alto LLC Patent: US2006/25462 A1, 2006 ; Location in patent: Page/Page column 11; 21 ; |
|
~95%
644985-24-0 |
| Literature: Roche Palo Alto LLC Patent: US2008/45511 A1, 2008 ; Location in patent: Page/Page column 23-24 ; |
| Precursor 2 | |
|---|---|
| DownStream 0 | |
| HS Code | 2913000090 |
|---|---|
| Summary | HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |