2457-48-9
2457-48-9 structure
- Name: 3,4,5-Tribromopyridine
- Chemical Name: 3,4,5-tribromopyridine
- CAS Number: 2457-48-9
- Molecular Formula: C5H2Br3N
- Molecular Weight: 315.788
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
- Create Date: 2018-04-14 08:00:00
- Modify Date: 2025-08-20 22:18:45
| Name | 3,4,5-tribromopyridine |
|---|---|
| Synonyms |
3,4,5-Tribromopyridin
Pyridine, 3,4,5-tribromo- 3,4,5-tribromo-pyridine 3,4,5-Tribrompyridin 3,4,5-Tribromopyridine |
| Density | 2.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 284.0±35.0 °C at 760 mmHg |
| Melting Point | 106.5-107.5ºC |
| Molecular Formula | C5H2Br3N |
| Molecular Weight | 315.788 |
| Flash Point | 125.6±25.9 °C |
| Exact Mass | 312.773712 |
| PSA | 12.89000 |
| LogP | 3.28 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.642 |
| Symbol |
GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H311-H315-H319-H331-H335 |
| Precautionary Statements | P261-P280-P301 + P310-P305 + P351 + P338-P311 |
| Hazard Codes | T |
| Risk Phrases | 23/24/25-36/37/38 |
| Safety Phrases | 26-39-45 |
| RIDADR | UN 2811 6.1 / PGIII |
| HS Code | 2933399090 |
|
~92%
2457-48-9 |
| Literature: BRISTOL-MYERS SQUIBB COMPANY; AUSTIN, Joel, Francis; SHARMA, Lisa, S.; BALOG, James, Aaron; HUANG, Audris; VELAPARTHI, Upender; DARNE, Chetan, Padmakar; SAULNIER, Mark, George Patent: WO2012/15723 A1, 2012 ; Location in patent: Page/Page column 93 ; WO 2012/015723 A1 |
|
~%
2457-48-9 |
| Literature: WO2012/15723 A1, ; WO 2012/015723 A1 |
|
~%
2457-48-9 |
| Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 58, p. 885,890 Recueil des Travaux Chimiques des Pays-Bas, , vol. 78, p. 593,599 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| 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% |