Phenylselenenyl bromide, 98%

CAS Number 34837-55-3 Synonyms
  • Benzeneselenenyl bromide

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Phenylselenenyl bromide, 98%

MDL: MFCD00000047
EINECS: 252-238-1

Chemical Properties

Formula: C6H5BrSe  Boiling point: 107-108°/15mm
Formula weight: 235.98  Sensitivity: Moisture Sensitive
Melting point: 56-62° 

Literature References

Reagent for the introduction of the phenylseleno group. Compare following entry (phenylselenenyl chloride) and Diphenyl­ diselenide, A13919.

Addition to alkenes gives the kinetic product at low temperature in THF but the thermodynamic product at room temperature in acetonitrile: J. Org. Chem., 42, 2950 (1977):

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H331-H373-H400-H410

Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects.

Precautionary Statements : P260-P261-P301+P310-P304+P340-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

ToxicHealth HazardDangerous for the environment

Other References

Beilstein: 2039772
UN#: UN2928
Hazard Class: 6.1
Packing Group: II
Harmonized Tariff Code: 2931.90
Phenylselenenyl bromide, 98% - CAS 34837-55-3 - Formula C6H5BrSe


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