5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution
5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution (CAS: 31250-18-7) is a complex chemical with the empirical formula C22H36N2O6 and a molecular weight of 424.53 g/mol. This compound, also known as Kryptofix 222B, is primarily recognised for its strong chelating and complexation abilities, particularly with alkali and alkaline earth metal cations. It is supplied as a 0.25 M solution in toluene.
- IUPAC
- Kryptand 222B
- Synonyms
- 13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solutionKryptand 222B31250-18-7
![5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution (C22H36N2O6) — chemical structure, CAS 31250-18-7; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F31250-18-7.png&w=3840&q=75)
Metal Ion Complexation
This compound is highly effective at complexing alkali and alkaline earth metal cations, forming stable inclusion complexes. This property is vital in various chemical separation and analysis techniques.
Chemical Synthesis
Its strong complexing ability can influence reaction kinetics and selectivity in organic synthesis by sequestering counterions. It is used as a synthetic reagent in complex chemical transformations.
Phase Transfer Catalysis
The ability to solubilize inorganic salts in organic solvents makes it a useful agent in phase transfer catalysis, facilitating reactions between immiscible phases.
Crown Ether Research
As a notable member of the cryptand class, it serves as a valuable tool in research related to macrocyclic chemistry and the study of host-guest interactions.
| Molecular weight | 424.53 |
|---|---|
| Empirical formula | C22H36N2O6 |
| Grade | purum |
| Refractive index | n20/D 1.503 |
| Concentration | 0.25 M in toluene |
Hazard statements
- H225Highly flammable liquid and vapour
- H304May be fatal if swallowed and enters airways
- H315Causes skin irritation
- H319Causes serious eye irritation
- H336May cause drowsiness or dizziness
- H361D
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P301IF SWALLOWED
- P305IF IN EYES
- P331Do NOT induce vomiting
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 4 °C / 39.2 °F |
| Transport (UN / ADR) | UN 1294 3 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | F,Xn |
| Risk statements (R) | 63-11-38-48/20-65-67 |
| Safety statements (S) | 16-36/37-62 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution used for?
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This compound is primarily used for its strong metal ion complexation, particularly with alkali and alkaline earth metal cations, aiding in chemical synthesis, phase transfer catalysis, and research in host-guest chemistry.
What is the CAS number and molecular formula for this chemical?
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The CAS number is 31250-18-7 and the empirical formula is C22H36N2O6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product in 'purum' grade as a 0.25 M solution in toluene. We do not represent this product as meeting pharmacopoeia standards unless explicitly stated in the specifications.
How should 5,6-Benzo-4,7,13,16,21,24-hexaoxa-1,10-diazabicyclo[8.8.8]hexacos-5-ene solution be handled safely?
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This compound is a flammable liquid and vapour (H225), may be fatal if swallowed or enters airways (H304), and causes skin (H315) and serious eye irritation (H319). It may cause drowsiness or dizziness (H336), and can cause damage to organs through prolonged or repeated exposure (H373). Suspected of damaging fertility or the unborn child (H361d). Strict adherence to safety protocols, including wearing appropriate PPE such as eyeshields, gloves, and respiratory protection, is essential. Ensure adequate ventilation and keep away from heat, sparks, and open flames.
How is this product shipped or exported?
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This product is classified as UN 1294, Class 3, Packing Group II, indicating it is a flammable liquid. International shipping and export adhere to all relevant dangerous goods regulations.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales department via the website or by phone, providing the product name and CAS number (31250-18-7).
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