- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,4-DIBROMO-5-NITROPYRIDINE
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,4-DIBROMO-5-NITROPYRIDINE
- Price: ￥1516.0/5g ￥2666.0/10g ￥156.0/250mg ￥376.0/1g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,4-Dibromo-5-nitropyridine
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
4487-57-4
4487-57-4 structure
- Name: 2,4-DIBROMO-5-NITROPYRIDINE
- Chemical Name: 2,4-Dibromo-5-nitropyridine
- CAS Number: 4487-57-4
- Molecular Formula: C5H2Br2N2O2
- Molecular Weight: 281.890
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Nitropyridine
- Create Date: 2018-04-23 08:00:00
- Modify Date: 2025-08-25 11:38:16
| Name | 2,4-Dibromo-5-nitropyridine |
|---|---|
| Synonyms |
2,4-DIBROMO-5-NITROPYRIDINE
Pyridine, 2,4-dibromo-5-nitro- 2,4-dibromo-5-nitro-pyridine 2,4-bis(bromanyl)-5-nitro-pyridine Pyridine,2,4-dibromo-5-nitro T6NJ BE DE ENW 2,4-Dibrom-5-nitro-pyridin |
| Density | 2.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 292.0±35.0 °C at 760 mmHg |
| Molecular Formula | C5H2Br2N2O2 |
| Molecular Weight | 281.890 |
| Flash Point | 130.4±25.9 °C |
| Exact Mass | 279.848297 |
| PSA | 58.71000 |
| LogP | 1.77 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.650 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933399090 |
|
~75%
4487-57-4 |
| Literature: GLAXO GROUP LIMITED Patent: WO2005/37197 A2, 2005 ; Location in patent: Page/Page column 94 ; WO 2005/037197 A2 |
|
~%
4487-57-4 |
| Literature: GALAPAGOS NV; MENET, Christel Jeanne Marie; SCHMITT, Benoît Antoine; GENEY, Raphaël Jean Joël; DOYLE, Kevin James; PEACH, Joanne; PALMER, Nicholas John; JONES, Graham Peter; HARDY, David; DUFFY, James Edward Stewart Patent: WO2013/117645 A1, 2013 ; Location in patent: Paragraph 00543 ; |
|
~%
4487-57-4 |
| Literature: PHARMACOPEIA, INC. Patent: WO2009/62059 A2, 2009 ; Location in patent: Page/Page column 32 ; WO 2009/062059 A2 |
| Precursor 3 | |
|---|---|
| DownStream 4 | |
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |