2,5-dibromopyridin
2,5-Dibromopyridine
CAS: 624-28-2
Molecular Formula: C5H3Br2N
2,5-dibromopyridin - Names and Identifiers
| Name | 2,5-Dibromopyridine |
| Synonyms | Dibromopyridine 2,5-dibromopyridin 2,5-DIBROMOPYRIDINE 2,5-Dibromopyridine 2,5-Dibromo pyridine PYRIDINE, 2,5-DIBROMO- 2,5-DIBROMOPYRIDINE 2,5-DIBROMOPYRIDINE |
| CAS | 624-28-2 |
| EINECS | 210-839-6 |
| InChI | InChI=1/C5H3Br2N/c6-4-1-2-5(7)8-3-4/h1-3H |
2,5-dibromopyridin - Physico-chemical Properties
| Molecular Formula | C5H3Br2N |
| Molar Mass | 236.89 |
| Density | 2.0383 (rough estimate) |
| Melting Point | 92-95 °C (lit.) |
| Boling Point | 235 °C / 772mmHg |
| Flash Point | 62℃ |
| Water Solubility | insoluble |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 0.0754mmHg at 25°C |
| Appearance | Bright brown crystal |
| Color | Almost white or light beige to brown |
| BRN | 109099 |
| pKa | -1.57±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.5800 (estimate) |
| MDL | MFCD00006221 |
| Physical and Chemical Properties | Melting point 91-96°C water-soluble insoluble |
| Use | Pharmaceutical Intermediates |
2,5-dibromopyridin - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39 - Wear suitable gloves and eye/face protection S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S36 - Wear suitable protective clothing. |
| UN IDs | UN2811 |
| WGK Germany | 3 |
| HS Code | 29333999 |
| Hazard Class | IRRITANT |
2,5-dibromopyridin - Introduction
Insoluble in water.
Last Update：2022-10-16 17:27:20
2,5-dibromopyridin - Reference Information
| Use | 2, 5-dibromopyridine is a compound useful in organic synthesis. pharmaceutical intermediates |
| Application | 2, 5-dibromopyridine is an intermediate in organic synthesis and a pharmaceutical intermediate, can be used in laboratory research and development process and chemical and pharmaceutical synthesis process. |
Last Update：2024-04-10 22:29:15
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