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Merck
CN

180629

Diphenyl diselenide

98%

Synonym(s):

Phenyl diselenide

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About This Item

Linear Formula:
C6H5SeSeC6H5
CAS Number:
1666-13-3
Molecular Weight:
312.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24850881
EC Number:
216-780-2
Beilstein/REAXYS Number:
2047179
MDL number:
MFCD00003001
Assay:
98%

Key Documents

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assay

98%

InChI key

YWWZCHLUQSHMCL-UHFFFAOYSA-N

InChI

1S/C12H10Se2/c1-3-7-11(8-4-1)13-14-12-9-5-2-6-10-12/h1-10H

SMILES string

[Se]([Se]c1ccccc1)c2ccccc2

impurities

<2% diphenyl selenide

mp

59-61 °C (lit.)

Quality Level

100

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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.

signalword

Danger

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SDBB5584
SDBB3450
SDBB2483
SDBB2431
STBL2884

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Diphenyl Diselenide
Byers JH
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
Juliana Trevisan da Rocha et al.
Neurobiology of learning and memory, 99, 17-24 (2012-10-23)
This study investigated the effects of co-administration of diphenyl diselenide [(PhSe)(2)] and 17β-estradiol (E(2)) on spatial reference, recognition, and working memories in ovariectomized (OVX) female mice. Sixty-day-old female adult Swiss mice were submitted to ovariectomy. From the 30th until 32nd
Michele Hinerasky da Silva et al.
Neurotoxicity research, 21(3), 334-344 (2011-11-15)
Organoselenium compounds exhibit antioxidant activity, as well as a variety of biological activities, with potential pharmacological and therapeutic applications. The aim of this study was to investigate the effect of diphenyl diselenide (PhSe)(2) in reversing oxidative brain damage and mitochondrial
Viviane Glaser et al.
Chemico-biological interactions, 206(1), 18-26 (2013-08-21)
Interest in organoselenide chemistry and biochemistry has increased in the past three decades, mainly due to their chemical and biological activities. Here, we investigated the protective effect of the organic selenium compound diphenyl diselenide (PhSe)2 (5 μmol/kg), in a mouse
Glaecir Roseni Mundstock Dias et al.
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience, 30(2), 83-89 (2012-01-17)
Cognitive deficits have been observed in different animal models of adult-onset hypothyroidism. Thus, this study was delineated to evaluate whether diphenyl diselenide, an organoselenium compound with neuroprotective and antioxidant properties, could afford protection against the detrimental effects of hypothyroidism on
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