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Phenylselenenyl bromide, 98%, Thermo Scientific Chemicals

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Quantity:
1 g
25 g
5 g
34837-55-3
C6H5BrSe
235.981
MFCD00000047
LCEFEIBEOBPPSJ-UHFFFAOYSA-N
phenylselenyl bromide,benzeneselenenyl bromide,phenylselenenyl bromide,bromoselenobenzene,phsebr,phenylselenylbromide,benzeneselenyl bromide,phenylselanyl bromane,brseph,phenylseleno bromide
123446
phenyl selenohypobromite
C1=CC=C(C=C1)[Se]Br

Product code A11906 Thermo Scientific

Catalog number ALF-A11906-03

  • INR 2,225.00 / EA
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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.

Applications
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.

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

Melting Point 56°C to 62°C
Boiling Point 107°C to 108°C (15 mmHg)
Quantity 1 g
UN Number UN2928
Beilstein 2039772
Sensitivity Moisture sensitive
Solubility Information Soluble in toluene,very faint turbidity.
Formula Weight 235.98
Percent Purity 98%
Chemical Name or Material Phenylselenenyl bromide

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