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ChemicalBook >> CAS DataBase List >> Dibenzyl diselenide

Dibenzyl diselenide

Dibenzyl diselenide price.
  • $19.65 - $852.44
  • Product name: Dibenzyl diselenide
  • CAS: 1482-82-2
  • MF: C14H14Se2
  • MW: 340.18
  • EINECS:
  • MDL Number:MFCD00004767
  • Synonyms:BENZYL DISELENIDE;DIBENZYL DISELENIDE;1,2-Dibenzyldiselane;Dibenzyldiselenium;Diselenide,bis(phenylmethyl) ;Dibenzyldiselenide, 99+%;Bis(benzyl) perselenide;Dibenzyl perdiselenide
20 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Crysdot
  • Matrix Scientific
  • TCI Chemical
  • TRC
Package
  • 1g
  • 2g
  • 2.5g
  • 5g
  • 10g
  • 25g
  • 50g
  • 4x25g
  • ManufacturerAK Scientific
  • Product numberJ52531
  • Product descriptionDibenzyl Diselenide
  • Packaging25g
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberU501
  • Product descriptionDibenzyl Diselenide
  • Packaging4x25g
  • Price$824
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21278
  • Product descriptionDibenzyl diselenide, 95%
  • Packaging1g
  • Price$19.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21278
  • Product descriptionDibenzyl diselenide, 95%
  • Packaging5g
  • Price$67.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberB21278
  • Product descriptionDibenzyl diselenide, 95%
  • Packaging25g
  • Price$260.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number1482822
  • Product description1,2-Dibenzyldiselane
  • Packaging25g
  • Price$288.75
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberING0004054
  • Product descriptionDIBENZYL DISELENIDE 95.00%
  • Packaging5G
  • Price$852.44
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD46752
  • Product descriptionDibenzyl diselenide
  • Packaging2g
  • Price$39
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD46752
  • Product descriptionDibenzyl diselenide
  • Packaging5G
  • Price$78
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFD46752
  • Product descriptionDibenzyl diselenide
  • Packaging10g
  • Price$133
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD46752
  • Product descriptionDibenzyl diselenide
  • Packaging25g
  • Price$266
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD46752
  • Product descriptionDibenzyl diselenide
  • Packaging50g
  • Price$452
  • Updated2021-12-16
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  • ManufacturerCrysdot
  • Product numberCD12140291
  • Product description1,2-Dibenzyldiselane 97%
  • Packaging5g
  • Price$85
  • Updated2021-12-16
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  • ManufacturerCrysdot
  • Product numberCD12140291
  • Product description1,2-Dibenzyldiselane 97%
  • Packaging10g
  • Price$135
  • Updated2021-12-16
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  • ManufacturerCrysdot
  • Product numberCD12140291
  • Product description1,2-Dibenzyldiselane 97%
  • Packaging25g
  • Price$275
  • Updated2021-12-16
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  • ManufacturerMatrix Scientific
  • Product number099993
  • Product description1,2-Dibenzyldiselane 95+%
  • Packaging1g
  • Price$30
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J52531 Dibenzyl Diselenide 25g $180 2021-12-16 Buy
AK Scientific U501 Dibenzyl Diselenide 4x25g $824 2021-12-16 Buy
Alfa Aesar B21278 Dibenzyl diselenide, 95% 1g $19.65 2024-03-01 Buy
Alfa Aesar B21278 Dibenzyl diselenide, 95% 5g $67.65 2024-03-01 Buy
Alfa Aesar B21278 Dibenzyl diselenide, 95% 25g $260.65 2024-03-01 Buy
Alichem 1482822 1,2-Dibenzyldiselane 25g $288.75 2021-12-16 Buy
American Custom Chemicals Corporation ING0004054 DIBENZYL DISELENIDE 95.00% 5G $852.44 2021-12-16 Buy
Biosynth Carbosynth FD46752 Dibenzyl diselenide 2g $39 2021-12-16 Buy
Biosynth Carbosynth FD46752 Dibenzyl diselenide 5G $78 2021-12-16 Buy
Biosynth Carbosynth FD46752 Dibenzyl diselenide 10g $133 2021-12-16 Buy
Biosynth Carbosynth FD46752 Dibenzyl diselenide 25g $266 2021-12-16 Buy
Biosynth Carbosynth FD46752 Dibenzyl diselenide 50g $452 2021-12-16 Buy
Crysdot CD12140291 1,2-Dibenzyldiselane 97% 5g $85 2021-12-16 Buy
Crysdot CD12140291 1,2-Dibenzyldiselane 97% 10g $135 2021-12-16 Buy
Crysdot CD12140291 1,2-Dibenzyldiselane 97% 25g $275 2021-12-16 Buy
Matrix Scientific 099993 1,2-Dibenzyldiselane 95+% 1g $30 2021-12-16 Buy

Properties

Melting point :91-93 °C(lit.)
Boiling point :427.3±48.0 °C(Predicted)
storage temp. :Inert atmosphere,Room Temperature
solubility :almost transparency in hot Toluene
form :solid
color :Light yellow to Yellow to Orange
Water Solubility :Soluble in water.
Sensitive :Air Sensitive
BRN :1877745
Exposure limits :ACGIH: TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; TWA 0.2 mg/m3 InChIKey :HYAVEDMFTNAZQE-UHFFFAOYSA-N
CAS DataBase Reference :1482-82-2(CAS DataBase Reference)
NIST Chemistry Reference :Diselenide, bis(phenylmethyl)(1482-82-2)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H331 Toxic if inhaled Acute toxicity,inhalation Category 3 Danger GHS hazard pictograms P261, P271, P304+P340, P311, P321,P403+P233, P405, P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning GHS hazard pictograms P273, P391, P501
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P314 Get medical advice/attention if you feel unwell.
P391 Collect spillage. Hazardous to the aquatic environment
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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.

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