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Alfa Aesar™ Dibenzyl diselenide, 95%

Chemical Identifiers

Chemical Name or Material Dibenzyl diselenide
CAS 1482-82-2
Molecular Formula C6H5CH2Se-SeCH2C6H5
Formula Weight 340.18
MDL Number MFCD00004767
UN Number UN3283
Beilstein 1877745
Synonym Benzyl diselenide
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2127803

  SDS
alfa aesar™
B2127803
1g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2127806

  SDS
alfa aesar™
B2127806
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAB2127814

  SDS
alfa aesar™
B2127814
25g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 340.18
Chemical Name or Material Dibenzyl diselenide
Melting Point 91° to 93°C
Assay 95%
Quantity 1g
Molecular Formula C6H5CH2Se-SeCH2C6H5
MDL Number MFCD00004767
CAS 1482-82-2
UN Number UN3283
Beilstein 1877745
Synonym Benzyl diselenide
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H331-H373
Toxic if swallowed.
Toxic if inhaled.
May cause damage to organs through prolonged or repeated exposure.
Health Hazard 3 GHS P Statement
P260-P261-P301+P310-P304+P340-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid breathing dust/fume/gas/mist/vapors/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.
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: SELENIUM COMPOUND, SOLID, N.O.S.

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.

Solubility
Soluble in water.

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

Safety and Handling

Danger

GHS P Statement
P260-P261-P301+P310-P304+P340-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
Avoid breathing dust/fume/gas/mist/vapors/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.

GHS H Statement
H301-H331-H373
Toxic if swallowed.
Toxic if inhaled.
May cause damage to organs through prolonged or repeated exposure.