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(Trimethylphosphoranylidene)acetonitrile solution
0.5 M in THF
Synonym(e):
CMMP, Cyanomethylenetrimethylphosphorane solution
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5 ML
€ 274,00
10 ML
€ 489,00
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Größe auswählen
Ansicht ändern
5 ML
€ 274,00
10 ML
€ 489,00
About This Item
Empirische Formel (Hill-System):
C5H10NP
CAS-Nummer:
Molekulargewicht:
115.11
MDL-Nummer:
UNSPSC-Code:
12352000
PubChem Substanz-ID:
NACRES:
NA.22
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Form
liquid
Qualitätsniveau
Konzentration
0.5 M in THF
Dichte
0.896 g/mL at 25 °C
Funktionelle Gruppe
nitrile
phosphine
Lagertemp.
2-8°C
SMILES String
CP(C)(C)=CC#N
InChI
1S/C5H10NP/c1-7(2,3)5-4-6/h5H,1-3H3
InChIKey
KJFJIEHJCVSAKJ-UHFFFAOYSA-N
Allgemeine Beschreibung
(Trimethylphosphoranylidene)acetonitrile is a reagent generally employed in the Wittig olefination of less reactive carboxylic acid compounds like esters, N-Boc lactams, lactones, and imides to give α,β-unsaturated nitriles. It is also used as an alternate reagent for Mitsonobu reaction by replacing DEAD/PPh3 for the alkylation of C-H and N-H bonds.[1][2]
Sonstige Hinweise
If precipitate is observed, warm gently to resolubilize
Signalwort
Danger
Gefahreneinstufungen
Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
Zielorgane
Respiratory system
Zusätzliche Gefahrenhinweise
Lagerklassenschlüssel
3 - Flammable liquids
WGK
WGK 3
Flammpunkt (°F)
-5.8 °F - closed cup
Flammpunkt (°C)
-21.0 °C - closed cup
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