View source for 2.2.2-Cryptand

{{Chembox
|  ImageFile = 2.2.2-Cryptand.png
|  IUPACName = 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane
|  OtherNames = Cryptating agent 222
| Section1 = {{Chembox Identifiers
|  CASNo = 23978-09-8
|   CASNo_Ref = {{cascite}}
|  PubChem = 72801
|   PubChem_Ref = {{pubchemcite}}
|  ChemSpiderID = 65637
|   ChemSpiderID_Ref = {{chemspidercite}}
|  EINECS = 245-962-4
|  MeSHName = Cryptating+agent+222
|  RTECS = MP4750000
|  InChI = 1/C18H36N2O6/c1-7-21-13-14-24-10-4-20-5-11-25-17-15-22-8-2-19(1)3-9-23-16-18-26-12-6-20/h1-18H2
|  InChIKey = AUFVJZSDSXXFOI-UHFFFAOYAX
|  SMILES = O2CCN1CCOCCOCCN(CCOCCOCC1)CCOCC2}}
|Section2={{Chembox Properties
|  Formula=C<sub>18</sub>H<sub>36</sub>N<sub>2</sub>O<sub>6</sub>
|  MolarMass=376.49 g/mol
|  Appearance=
|  Density=
|  MeltingPt=
|  BoilingPt=
|  Solubility=
  }}
|Section3={{Chembox Hazards
|  MainHazards=
|  FlashPt=
|  Autoignition=
  }}
|  verifiedrevid = 376913096
}}
[[Image:Cryptate of pottasium cation.jpg|thumbnail|left|Structure of a [2.2.2]cryptand encapsulating a potassium cation (purple). At crystalline state, obtained with an X-ray diffraction.<ref>{{cite journal | author = Alberto, R.; Ortner, K.; Wheatley, N.; Schibli, R.; Schubiger, A. P. | title = Synthesis and properties of boranocarbonate: a convenient in situ CO source for the aqueous preparation of [<sup>99m</sup>Tc(OH<sub>2</sub>)<sub>3</sub>(CO)<sub>3</sub>]<sup>+</sup> | journal = [[J. Am. Chem. Soc.]] | year = 2001 | volume = 121 | pages = 3135–3136 | doi = 10.1021/ja003932b}}</ref>]]

'''2,2,2-Cryptand''' is one of the most important member of the [[cryptand]] family of [[chelating agent]]s.
In Nomenclature of Inorganic Chemistry (2005), IUPAC recommends the abbreviation "'''crypt-222'''".

==References==
<references/>

[[Category:Chelating agents]]

{{organic-compound-stub}}
[[Category:2Fix]]