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1482-82-2 - Dibenzyl diselenide, 95% - Benzyl diselenide - B21278 - Alfa Aesar

B21278 Dibenzyl diselenide, 95%

CAS Number
1482-82-2
Synonyms
Benzyl diselenide

Size Price ($) Quantity Availability
1g 15.30
5g 55.10
25g 220.00
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Dibenzyl diselenide, 95%

MDL
MFCD00004767

Chemical Properties

Formula
C6H5CH2Se-SeCH2C6H5
Formula Weight
340.18
Melting point
91-93°
Sensitivity
Air Sensitive
Solubility
Soluble in water.

Applications

Dibenzyl diselenide is used as a source of the PhSe unit in organic synthesis. It is also used to introduce PhSe groups by reaction with a variety of nucleophilic, including enolates, enol silyl ethers, Grignard reagents, organolithium reagents, alkenes and amines.

Notes

Air Sensitive. Keep container tightly closed. Store away from oxidizing agents.

Literature References

Daniel L. Klayman.; T. Scott. Griffin. Reaction of selenium with sodium borohydride in protic solvents. A Facile Method for the introduction of selenium into organic molecules. J. Am. Chem. Soc. 1973, 95, (1), 197-199.

H. Kenneth Spencer.; Michael P. Cava. Organotellurium chemistry. 2. Dibenzyl ditelluride: some transformations involving loss of tellurium. J. Org. Chem. 1977, 42, (17), 2937-2939.

GHS Hazard and Precautionary Statements

Hazard Statements: H301-H331-H373

Toxic if swallowed. Toxic if inhaled. May cause damage to organs through prolonged or repeated exposure.

Precautionary Statements: P260-P301+P310a-P304+P340-P311a-P405-P501a

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

Other References

Beilstein
1877745
Hazard Class
6.1
Packing Group
III
Harmonized Tariff Code
2931.90
TSCA
No

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