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690821

Sigma-Aldrich

1,3-Dimethoxyimidazolium hexafluorophosphate

98%, complies for IR spectroscopy

Synonym(s):

(OMe)2Im-PF6

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About This Item

Empirical Formula (Hill Notation):
C5H9F6N2O2P
CAS Number:
951020-81-8
Molecular Weight:
274.10
MDL number:
MFCD11656050
UNSPSC Code:
12352100
PubChem Substance ID:
329761365
NACRES:
NA.22

assay

≥98% (13C-NMR)
≥98% (31P-NMR)
98%

form

solid

mp

84 °C

suitability

complies for IR spectroscopy

SMILES string

F[P-](F)(F)(F)(F)F.COn1cc[n+](OC)c1

InChI

1S/C5H9N2O2.F6P/c1-8-6-3-4-7(5-6)9-2;1-7(2,3,4,5)6/h3-5H,1-2H3;/q+1;-1

InChI key

KBRFXVGODOTNGL-UHFFFAOYSA-N

Application

1,3-Dimethoxyimidazolium hexafluorophosphate can be used:
  • As an ionic liquid and N-heterocyclic carbene (NHC) precatalyst.
  • To prepare bis(1,3-dimethoxyimidazolin-2-ylidene)silver(I) hexafluoridophosphate complex, which acts as an N-heterocyclic carbene.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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N, N′-Di (alkyloxy) imidazolium salts: New patent-free ionic liquids and NHC precatalysts
Laus G, et al.
Zeitschrift fur Naturforschung B, 62(3), 295-308 (2007)
Crystal structure of bis (1, 3-dimethoxyimidazolin-2-ylidene) silver (I) hexafluoridophosphate, N-heterocyclic carbene (NHC) complex
Rietzler B, et al.
Acta Crystallographica Section E: Crystallographic Communications, 71(12), m251-m252 (2015)
N,N-Di(alkoxy)imidazolium salts: new patent-free ionic liquids and NHC-precatalysts
Laus, G., et al.
Zeitschrift fur Naturforschung, B: Chemical Sciences, 62, 295-308 (2007)

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