Skip to Content
Merck
CN

Key Documents

View All Documentation

213012

Benzeneseleninic acid anhydride

70%

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

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
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

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.

signalword

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

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

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library