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1779-58-4 - (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+% - (Carbomethoxymethyl)triphenylphosphonium bromide - Methyl (triphenylphosphonio)acetate bromide - A16301 - Alfa Aesar

A16301 (Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%

Codice CAS
1779-58-4
Sinonimi
(Carbomethoxymethyl)triphenylphosphonium bromide
Methyl (triphenylphosphonio)acetate bromide

Dimensioni Prezzo ($) Quantità Disponibilità
25g 28,20
100g 83,00
500g 272,00
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(Methoxycarbonylmethyl)triphenylphosphonium bromide, 98+%

MDL
MFCD00011801
EINECS
217-222-0

Proprietà chimiche

Formula
CH3O2CCH2P(C6H5)3Br
Peso formula
415.28
Punto di fusione
ca 163° dec.
Sensibilità
Hygroscopic
Solubilità
Soluble in methanol(almost transparency).

Applicazioni

(Methoxycarbonylmethyl)triphenylphosphonium bromide is a reactant for the synthesis of GSK-3 inhibitors using the Wittig reaction, substituted furanones for antifungal and cytostatic activities, photochromic dithienylethene derivatives, gem-diiodoalkanes containing allylic alcohols and highly substituted cyclopentenes and brazilanes via Au-catalyzed deoxygenative Nazarov cyclization. As reactant for asymmetric hydrogenation of α,β-unsaturated ester-phosphonates, studies of thermal decomposition of phosphonium alkyl ester salts.

Note

Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, water, moisture.

Letteratura

Petr Šenel et. al. Antifungal 3,5-disubstituted furanones: From 5-acyloxymethyl to 5-alkylidene derivatives. Bioorganic & Medicinal Chemistry. 2010, 18 (5), 1988-2000.

Oliver Tosic et. al.Photochromic dithienylethenes with extended pi-systems. Photochemical & Photobiological Sciences. 2010, 9,(2), 128-130.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Beilstein
3812975
Codice tariffe armonizzato
2931.90
TSCA
No

Raccomandato

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    (1-Decyl)triphenylphosphonium bromide, 98%
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    2-Vinylnaphthalene, 97%
  • A12753

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  • A14034

    Benzyltriphenylphosphonium chloride, 99%
  • A14380

    (Methoxymethyl)triphenylphosphonium chloride, 98+%

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