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213004 Sigma-Aldrich

Benzeneseleninic acid

99%

  • CAS Number 6996-92-5

  • Linear Formula C6H5SeO2H

  • Molecular Weight 189.07

  •  Beilstein/REAXYS Number 1929765

  •  EC Number 230-271-2

  •  MDL number MFCD00002100

  •  PubChem Substance ID 24852762

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, Chemical Synthesis, Organic Building Blocks, Selenium Compounds
Quality Level   100
assay   99%
mp   121-124 °C (lit.)
SMILES string   O[Se](=O)c1ccccc1
InChI   1S/C6H6O2Se/c7-9(8)6-4-2-1-3-5-6/h1-5H,(H,7,8)
InChI key   WIHKGDVGLJJAMC-UHFFFAOYSA-N

Description

General description

Benzeneseleninic acid oxidizes hydrazine or 1,2-disubstituted derivatives to corresponding diazenes.

Application

Benzeneseleninic acid was used as catalyst during the oxidation of sulfides to sulfoxides via ligand coupling on the iodine atom. It was also used in the preparation of 3-methoxy-17a-oxa-D-homoestra-l,3,5(10)-trien-17-one.

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN3283 - class 6.1 - PG 3 - EHS - Selenium compound, solid, n.o.s., HI: all (not BR)
WGK Germany 
3

Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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