Kryptofix 222
Synonym(s):4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane;Cryptand 222;Kryptofix 222
- CAS NO.：23978-09-8
- Empirical Formula: C18H36N2O6
- Molecular Weight: 376.49
- MDL number: MFCD00005111
- EINECS: 245-962-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-22 18:57:36
What is Kryptofix 222?
Chemical properties
Colourless crystals
The Uses of Kryptofix 222
2,2,2-Crypt is used in the synthesis of hybrid metal-organic salts. It is also an impurity in the preparation of Fludeoxyglucose (D232570), a D-Glucose (G595000) derivative used in the synthesis of sugar nucleotides and oligosaccharides.
Properties of Kryptofix 222
| Melting point: | 68-71 °C(lit.) |
| Boiling point: | 505.03°C (rough estimate) |
| Density | 1.1888 (rough estimate) |
| refractive index | 1.5700 (estimate) |
| storage temp. | Store at +2°C to +8°C. |
| solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
| form | Solid |
| pka | 7.21±0.20(Predicted) |
| color | White to Off-White |
| Water Solubility | soluble |
| BRN | 620282 |
| CAS DataBase Reference | 23978-09-8(CAS DataBase Reference) |
| NIST Chemistry Reference | 4,7,13,16,21,24-Hexaoxa-1,10-diazabicyclo[8.8.8]hexacosane(23978-09-8) |
Safety information for Kryptofix 222
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for Kryptofix 222
| InChIKey | AUFVJZSDSXXFOI-UHFFFAOYSA-N |
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