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180629

Sigma-Aldrich

Diphenyl diselenide

98%

Sinônimo(s):

Phenyl diselenide

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About This Item

Fórmula linear:
C6H5SeSeC6H5
Número CAS:
1666-13-3
Peso molecular:
312.13
Beilstein:
2047179
Número CE:
216-780-2
Número MDL:
MFCD00003001
Código UNSPSC:
12352100
ID de substância PubChem:
24850881
NACRES:
NA.22

Ensaio

98%

Impurezas

<2% diphenyl selenide

pf

59-61 °C (lit.)

cadeia de caracteres SMILES

[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

chave InChI

YWWZCHLUQSHMCL-UHFFFAOYSA-N

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Descrição geral

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.

Aplicação

Diphenyl diselenide is used:In the synthesis of diaryl selenides bycross-coupling of aryl halides with diphenyl diselenide in presence of copperferrite nanoparticle catalyst.

Ações bioquímicas/fisiológicas

Diphenyl diselenide inhibits δ-aminolevulinate dehydratase (δ-ALA-D) from brain, liver and kidney in vitro.

Palavra indicadora

Danger

Frases de perigo

H301 + H331,H373,H410

Classificações de perigo

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

Código de classe de armazenamento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

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Certificados de análise (COA)

Lot/Batch Number
STBK6117
STBK4458
STBK2416
STBK1606
STBJ9012

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169021

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Phenyl selenocyanate 96%

Sigma-Aldrich

498254

Phenyl selenocyanate

Methaneseleninic acid 95%

Sigma-Aldrich

541281

Methaneseleninic acid

E N Maciel et al.
Journal of biochemical and molecular toxicology, 14(6), 310-319 (2000-11-18)
In the present study, the inhibitory effect of diphenyl diselenide and diphenyl ditelluride after in vitro, acute (a single dose), or chronic exposure (14 doses) was examined in mice 24 hours after the last administration. In vitro, diphenyl diselenide, and
Marina Prigol et al.
Biological trace element research, 150(1-3), 272-277 (2012-06-14)
The purpose of this study was to provide data about in vivo tissue distribution and excretion of diphenyl diselenide ((PhSe)₂) in rats and mice through determination of selenium levels in different biological samples. (PhSe)₂ (500 mg/kg, dissolved in canola oil)
Claire M Weekley et al.
Biochemistry, 51(3), 736-738 (2012-01-17)
The selenoamino acids methylselenocysteine (MeSeCys) and selenomethionine (SeMet) have disparate efficacies as anticancer agents. Herein, we use X-ray absorption spectroscopy to determine the chemical form of selenium in human neuroblastoma cells. Cells treated with MeSeCys contain a significant diselenide component
César A Brüning et al.
Neurochemical research, 37(10), 2249-2258 (2012-08-01)
Cerebrovascular diseases, including ischemic stroke, are associated with high mortality worldwide. Oxidative stress and inflammation are important pathophysiological mechanisms involved in post-ischemic cerebral injury. The present study was designed to investigate the potential protective effect of diphenyl diselenide (PhSe)(2), an
Pengshang Zhou et al.
Nanoscale, 12(43), 22307-22316 (2020-11-05)
Transition metal dichalcogenides (TMDs) are gaining increasing interest in the field of lithium ion batteries due to their unique structure. However, previous preparation methods have mainly focused on their growth from substrates or by exfoliation of the bulk materials. Considering
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