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2.2.2-Cryptand

2.2.2-Cryptand
Skeletal formula of 2.2.2-cryptand
2.2.2-Cryptand-3D-balls-by-AHRLS-2012.png
2.2.2-Cryptand-3D-sticks-by-AHRLS-2012.png
2.2.2-Cryptand-3D-vdW-by-AHRLS-2012.png
Names
Systematic IUPAC name
4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane
Other names
Cryptating agent 222
Identifiers
3D model (Jmol)
Abbreviations Crypt-222
620282
ChemSpider
ECHA InfoCard 100.041.770
EC Number 245-962-4
MeSH Cryptating+agent+222
PubChem CID
RTECS number MP4750000
Properties
C
18
N
2
H
36
O
6
Molar mass 376.4882 g mol−1
Melting point 68 to 71 °C (154 to 160 °F; 341 to 344 K)
Hazards
GHS pictograms The exclamation-mark pictogram in the Globally Harmonized System of Classification and Labelling of Chemicals (GHS)
GHS signal word WARNING
H315, H319, H335
P261, P305+351+338
Irritant Xi
R-phrases R36/37/38
S-phrases S26, S36
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY  (what is YesYN ?)
Infobox references

2.2.2-Cryptand is one of the most important members of the cryptand family of chelating agents. In Nomenclature of Inorganic Chemistry (2005), IUPAC recommends the abbreviation "crypt-222".


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