Pyridinium bromide Perbromide
Pyridinium bromide perbromide
CAS: 39416-48-3
Molecular Formula: C5H6Br3N-2
Pyridinium bromide Perbromide - Names and Identifiers
| Name | Pyridinium bromide perbromide |
| Synonyms | Pyridinium tribromide pyridin-1-iuM tribroMide Monopyridin-1-iuM tribroMide Pyridinium bromide perbromide Pyridine Hydrobomide Perbromide Pyridine hydrobromide perbromide Pyridinium Hydrobromide Perbromide PYRIDINIUM BROMIDE-PERBROMIDE FOR SYNTHE Pyridine Hydrobromide PerbromidePyridinium Tribromide |
| CAS | 39416-48-3 |
| EINECS | 254-446-8 |
| InChI | InChI=1/3C5H5N.3BrH/c3*1-2-4-6-5-3-1;;;/h3*1-5H;3*1H |
| InChIKey | YPCPFIMBGJOEKU-UHFFFAOYSA-O |
Pyridinium bromide Perbromide - Physico-chemical Properties
| Molecular Formula | C5H6Br3N-2 |
| Molar Mass | 319.82 |
| Density | 2.9569 (rough estimate) |
| Melting Point | 127-133 °C |
| Water Solubility | decomposes |
| Solubility | soluble in Methanol |
| Appearance | Red crystal |
| Color | Red-orange to red to brown |
| Merck | 14,7973 |
| BRN | 3690144 |
| Storage Condition | Store at <= 20°C. |
| Stability | Stable. Incompatible with strong oxidizing agents, strong bases. |
| Sensitive | Lachrymatory |
| Refractive Index | 1.6800 (estimate) |
| MDL | MFCD00013223 |
| Physical and Chemical Properties | Orange needle-like crystal, melting point 133-136 ℃, non-volatile, insoluble in acetic acid. |
| Use | Used as an excellent brominating agent |
Pyridinium bromide Perbromide - Risk and Safety
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R34 - Causes burns R36 - Irritating to the eyes |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S24/25 - Avoid contact with skin and eyes. S27 - Take off immediately all contaminated clothing. |
| UN IDs | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 3 |
| TSCA | Yes |
| HS Code | 29333100 |
| Hazard Note | Lachrymatory |
| Hazard Class | 8 |
| Packing Group | III |
Pyridinium bromide Perbromide - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Trienogonone intermediate. As a convenient brominating reagent in organic synthesis. Used as an excellent brominating agent An excellent brominating agent, with certain selectivity and mild reaction conditions, high yield, few side reactions, easy measurement, easy operation and use, etc. |
| Production method | It is prepared by reacting pyridine with hydrogen bromide and bromine. |
Last Update：2024-04-10 22:29:15
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View History
Pyridinium bromide Perbromide
192198-85-9
1405-37-4
42711-78-4
208510-16-1
四氟化铪
Tin(IV) chloride penthydrate
825608-29-5
328013-14-5
192198-85-9
1405-37-4
42711-78-4
208510-16-1
四氟化铪
Tin(IV) chloride penthydrate
825608-29-5
328013-14-5