2.2.2-Cryptand
Names | |
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Systematic IUPAC name
4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane[1] | |
Other names
Cryptating agent 222 | |
Identifiers | |
23978-09-8 | |
3D model (Jmol) | Interactive image |
Abbreviations | Crypt-222 |
620282 | |
ChemSpider | 65637 |
ECHA InfoCard | 100.041.770 |
EC Number | 245-962-4 |
MeSH | Cryptating+agent+222 |
PubChem | 72801 |
RTECS number | MP4750000 |
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Properties | |
C 18N 2H 36O 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 | |
GHS signal word | WARNING |
H315, H319, H335 | |
P261, P305+351+338 | |
EU classification (DSD) |
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). | |
verify (what is ?) | |
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".
References
- ↑ "cryptating agent 222 - PubChem Public Chemical Database". The PubChem Project. USA: National Center for Biotechnology Information. Descriptors Computed from Structure.
- ↑ Alberto, R.; Ortner, K.; Wheatley, N.; Schibli, R.; Schubiger, A. P. (2001). "Synthesis and properties of boranocarbonate: a convenient in situ CO source for the aqueous preparation of [99mTc(OH2)3(CO)3]+". J. Am. Chem. Soc. 121 (13): 3135–3136. doi:10.1021/ja003932b.
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