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22884-31-7 - Pentamethylenebis(triphenylphosphonium bromide), 98+% - 1,5-Bis(triphenylphosphonio)pentane dibromide - L00997 - Alfa Aesar

L00997 Pentamethylenebis(triphenylphosphonium bromide), 98+%

CAS-Nummer
22884-31-7
Synonyme
1,5-Bis(triphenylphosphonio)pentane dibromide

Größe Preis ($) Menge Verfügbarkeit
5g 29,44
25g 122,57
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Pentamethylenebis(triphenylphosphonium bromide), 98+%

MDL
MFCD00051887
EINECS
245-292-2

Chemische Eigenschaften

Formel
Br(C6H5)3P(CH2)5P(C6H5)3Br
Molmasse
754.54
Schmelzpunkt
253-260°
Sensitivität
Hygroscopic
Löslichkeit
It is soluble in water.

Anwendungen

Pentamethylenebis(triphenylphosphonium bromide), is used as an intermediate in Pharmaceutical research.

Bemerkungen

Hygroscopic. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from oxidizing agents. Stable under recommended storage conditions. Moisture sensitive. Store under inert gas.

Literaturverweise

CF Hauser.; TW Brooks.; ML Miles. The Wittig Synthesis. I. Use of Certain Aliphatic Aldehydes As Intermediates in the Synthesis of Olefins1. J. Org. Chem. 196328(2) , 372-379.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: 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.

Weitere Referenzen

Beilstein
3875042
Harmonized Tariff Code
2931.90
TSCA
No

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