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Phenylselenenyl bromide, 98%
CAS: 34837-55-3 | C6H5BrSe | 235.981 g/mol
Supplier: Thermo Scientific Chemicals A1190606
Description
Employed in the synthesis of enones by selenenylation of α-cyano ketones with lithium naphthalenide. Phenylselenyl bromide was used in the preparation of exo-2-methyl-7-phenylselenyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione and endo-2-methyl-7-phenylselanyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsEmployed in the synthesis of enones by selenenylation of α-cyano ketones with lithium naphthalenide. Phenylselenyl bromide was used in the preparation of exo-2-methyl-7-phenylselenyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione and endo-2-methyl-7-phenylselanyl-octahydro-8-oxa-2,7b-diaza-dicyclopenta[a,e]pentalene-1,3-dione.
Solubility
Soluble in toluene, very faint turbidity.
Notes
Moisture Sensitive. Store away from air and water/moisture. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.
Specifications
| Phenylselenenyl bromide | |
| 56°C to 62°C | |
| C6H5BrSe | |
| 5 g | |
| 2039772 | |
| phenylselenyl bromide, benzeneselenenyl bromide, phenylselenenyl bromide, bromoselenobenzene, phsebr, phenylselenylbromide, benzeneselenyl bromide, phenylselanyl bromane, brseph, phenylseleno bromide | |
| LCEFEIBEOBPPSJ-UHFFFAOYSA-N | |
| phenyl selenohypobromite | |
| 123446 | |
| 98% |
| 34837-55-3 | |
| 107°C to 108°C (15 mmHg) | |
| MFCD00000047 | |
| UN2928 | |
| Moisture sensitive | |
| Soluble in toluene,very faint turbidity. | |
| C1=CC=C(C=C1)[Se]Br | |
| 235.981 | |
| 235.98 |
Chemical Identifiers
| 34837-55-3 | |
| 235.981 | |
| LCEFEIBEOBPPSJ-UHFFFAOYSA-N | |
| 123446 | |
| C1=CC=C(C=C1)[Se]Br |
| C6H5BrSe | |
| MFCD00000047 | |
| phenylselenyl bromide, benzeneselenenyl bromide, phenylselenenyl bromide, bromoselenobenzene, phsebr, phenylselenylbromide, benzeneselenyl bromide, phenylselanyl bromane, brseph, phenylseleno bromide | |
| phenyl selenohypobromite |
Safety and Handling
GHS H Statement
H301-H331-H373
Toxic if swallowed.
Toxic if inhaled.
May cause damage to organs through prolonged or repeated exposure.
P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
H301+H331-H314-H373
DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC SOLIDS, CORROSIVE, ORGANIC, N.O.S.
EINECSNumber : 252-238-1
TSCA : No
Recommended Storage : Ambient temperatures
RUO – Research Use Only