180629
Diphenyl diselenide
98%
Synonym(s):
Phenyl diselenide
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About This Item
Linear Formula:
C6H5SeSeC6H5
CAS Number:
Molecular Weight:
312.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
216-780-2
Beilstein/REAXYS Number:
2047179
MDL number:
Assay:
98%
Quality Segment
assay
98%
impurities
<2% diphenyl selenide
mp
59-61 °C (lit.)
SMILES string
[Se]([Se]c1ccccc1)c2ccccc2
InChI
1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H
InChI key
YWWZCHLUQSHMCL-UHFFFAOYSA-N
General description
Diphenyl Diselenide is an organo selenium compound that is an oxidized derivative of benzeneselenol. It is a source of phenylseleno radicals. it is reactive with a wide range of organic nucleophiles, electrophiles, and radicals.
Application
Diphenyl diselenide is used:In the synthesis of diaryl selenides bycross-coupling of aryl halides with diphenyl diselenide in presence of copperferrite nanoparticle catalyst.
Biochem/physiol Actions
Diphenyl diselenide inhibits δ-aminolevulinate dehydratase (δ-ALA-D) from brain, liver and kidney in vitro.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
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