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213012

Benzeneseleninic acid anhydride

70%

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About This Item

Linear Formula:
C6H5SeOOSeOC6H5
CAS Number:
17697-12-0
Molecular Weight:
360.13
PubChem Substance ID:
24852763
UNSPSC Code:
12352100
Beilstein/REAXYS Number:
2332406
MDL number:
MFCD00001991
Assay:
70%
Form:
powder
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assay

70%

form

powder

impurities

<30% benzeneseleninic acid

mp

165-170 °C (lit.)

SMILES string

O=[Se](O[Se](=O)c1ccccc1)c2ccccc2

InChI

1S/C12H10O3Se2/c13-16(11-7-3-1-4-8-11)15-17(14)12-9-5-2-6-10-12/h1-10H

InChI key

FHPZOWOEILXXBD-UHFFFAOYSA-N

General description

Oxidation of phenols by benzeneseleninic acid anhydride yields ortho-quinones. Benzeneseleninic anhydride acts as a mild oxidant for the conversion of benzylic hydrocarbons into aldehydes or ketones.

Application

Benzeneseleninic acid anhydride was used to oxidize hydrazines to afford azo-compounds.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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