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Key Documents

Outros documentos

E50604

Sigma-Aldrich

Ethyltriphenylphosphonium bromide

99%

Sinônimo(s):

TEP

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About This Item

Fórmula linear:
[(C6H5)3P+C2H5]Br-
Número CAS:
1530-32-1
Peso molecular:
371.25
Beilstein:
3599630
Número CE:
216-223-3
Número MDL:
MFCD00011838
Código UNSPSC:
12352002
ID de substância PubChem:
24894599
NACRES:
NA.22

Nível de qualidade

200

Ensaio

99%

adequação da reação

reaction type: C-C Bond Formation

pf

203-205 °C (lit.)

cadeia de caracteres SMILES

[Br-].CC[P+](c1ccccc1)(c2ccccc2)c3ccccc3

InChI

1S/C20H20P.BrH/c1-2-21(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20;/h3-17H,2H2,1H3;1H/q+1;/p-1

chave InChI

JHYNXXDQQHTCHJ-UHFFFAOYSA-M

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Categorias relacionadas

Aplicação

Reactant for synthesis of:
  • D-amino acids from L-cysteine-derived thiazolidines
  • Leiodolide A via aldol reactions and Horner-Wadsworth-Emmons olefination
  • Cycloalkanoindolines via diastereoselective intramolecular inimo-ene reactions
  • WXYZA′ domain of maitotoxin using the coupling of key building blocks

Reactant for:
  • Solid-state metathesis polycondensation to form alkyl-dipropenylthiophene monomers
  • Mizoroki-Heck cyclization and cascading Tsuji-Trost cyclization / lactonization cyclization reactions for synthesis of an ABC ring system

Pictogramas

CorrosionSkull and crossbones
GHS05,GHS06

Palavra indicadora

Danger

Frases de perigo

H301 - H318 - H412

Classificações de perigo

Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1

Código de classe de armazenamento

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

401.0 °F

Ponto de fulgor (°C)

205 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificados de análise (COA)

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Gamma-aminobutyric acid (GABA)ergic and glutamatergic neurotransmissions in the prefrontal cortex decreases with age. Further, cognitive function mediated through the dorsolateral prefrontal cortex (DLPFC) also declines with age. Although neuroimaging studies have demonstrated decreased levels of these substances, direct neurophysiological data
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The topological state of DNA is important for replication, recombination and transcription, and is regulated in vivo by DNA topoisomerases. Gyrase introduces negative supercoils into DNA at the expense of ATP hydrolysis. It is the accepted view that gyrase achieves
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Nitrogen (N) appears to be a limiting dietary resource for elasmobranchs, required not only for protein growth but also for urea-based osmoregulation. Building on recent evidence that the toxicant ammonia can be taken up actively at the gills of the
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Materials (Basel, Switzerland), 13(17) (2020-08-28)
We investigated the effect of modified aluminosilicates, including bentonite from Armenia (BA) modified with quaternary ammonium salts (BAQAS) and phosphonium salts (BAQPS), on the mechanical properties and morphology of Kevlar/epoxy composites. The Kevlar/epoxy composites containing 1.0 or 3.0 wt.% modified
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Depression and anxiety, 35(5), 448-456 (2018-04-11)
Dysfunctional neuroplasticity may be one of the pathophysiological mechanisms underlying major depression. We have previously established methods to assess neuroplasticity from the dorsolateral prefrontal cortex (DLPFC) using a paired associative stimulation (PAS) paradigm, which pairs a preceding peripheral nerve stimulation
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