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ChemicalBook--->CAS DataBase List--->122039-27-4

122039-27-4

122039-27-4 Structure

122039-27-4 Structure
IdentificationBack Directory
[Name]

WOOLLINS' REAGENT
[CAS]

122039-27-4
[Synonyms]

2,4-Diphenyl-1,3-diselenadiphosphetane 2,4-diselenide
2,4-Diphenyl-1,3,2,4-diselenadiphosphetane 2,4-Diselenide
1,3,2,4-Diselenadiphosphetane, 2,4-diphenyl-, 2,4-diselenide
[Molecular Formula]

C12H10P2Se4
[MDL Number]

MFCD04041197
[MOL File]

122039-27-4.mol
[Molecular Weight]

532
Chemical PropertiesBack Directory
[Melting point ]

206-210 °C (lit.)
[Boiling point ]

530.8±33.0 °C(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS06,GHS08,GHS09
[Signal word ]

Danger
[Hazard statements ]

H301+H331-H315-H335-H373-H410
[Precautionary statements ]

P260-P273-P301+P310-P302+P352-P304+P340+P311-P314
[Hazard Codes ]

T,N
[Risk Statements ]

23/25-33-50/53
[Safety Statements ]

20/21-28-45-60-61
[RIDADR ]

UN 3283 6.1/PG 3
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Reagent involved in reactions with:
  • Benzoic hydrazides to yield spiro heterocycles
  • Secondary amines
  • Aromatic diols to yield 10-membered phosphorus-selenium heterocycles

Reagent involved in ring-opening, deselenation and phosphorus-phosphorus coupling
[Uses]

Selenium transfer reagent.
Spectrum DetailBack Directory
[Spectrum Detail]

WOOLLINS' REAGENT(122039-27-4)IR
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