Benzo-12-crown-4

Synonym
Product Category
Product Code
CAS Number
MDL Number
Pubchem CID
Reaxys RN
Monobenzo-12-crown-4, B12C4
Non-Fluorochemicals, Phase Transfer Catalysts
KUMI0F101
14174-08-4
MFCD00059934
586075
1246979
image-155171-Trimethyl(trifluoromethyl)silane_reagent.png
Chemical Name
Molecular Formula
Molecular Weight
Assay
Appearance
Melting Point
Packaging
Storage
Benzo-12-crown-4
C12H16O4
224.26
≥98%
White to Off-white Solid
45-49°C
5g,10g,25g,50g,100g,250g,500g and 1kg
Store at 2-8°C temp.
Benzo-12-crown-4 (synonym B12C4) is a macrocyclic polyether ligand used to bind metal cations (typically lithium ion) in phase transfer catalysis. 
Supramolecular Crown Ether Probe/γ -Cyclodextrin Complex Sensors for Alkali Metal Ion Recognition in Water. [1]
Facile Synthesis of Bis(crown ether)benzils: Prospective Building Blocks for Metal Ion Sensors. [2]
References:
[1] Y.Akiyo, et al, Bull. Chem. Soc. Jpn., 2002, 75(7), pp 1527-1532.
[2] L.Kikot, et al, Synth. Commun., 2015, 45(4), pp 488-494.
Signal Word
Hazard Statements
Precautionary Statements
HS Code
RIDADR
Legal Information
Warning
H315,H319,H335
P261,P305+P351+P338
2932990090
NONH for all modes of transport

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2. Safety Data Sheet
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