4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%
4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% (CAS 29471-17-8) supplier Zemixal: C28H40O6, COA and SDS with every lot, worldwide shipping.
About 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%
4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% sits in our indicators, Chelating Agents & Test Papers section and ships worldwide from stock or short lead time. Key data (95%): CAS 29471-17-8, formula C28H40O6 and molar mass 472.6 g/mol. It is described as white to off-white to beige to brown powder.
Use cases we see most often
- Titration end-point detection
- pH determination
- Analytical testing
Storage and safety notes
Keep the container room temperature. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 1 g and 25 g. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Titration end-point detection
- pH determination
- Analytical testing
Applications
Specifications and identifiers
| Product name | 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95% |
|---|---|
| Catalogue number | ZX-000309 |
| CAS number | 29471-17-8 |
| IUPAC name | 11,24-ditert-butyl-2,5,8,15,18,21-hexaoxatricyclo[20.4.0.09,14]hexacosa-1(22),9(14),10,12,23,25-hexaene |
| Molecular formula | C28H40O6 |
| Molar mass | 472.6 g/mol |
| Exact mass | 472.2825 |
| Purity / assay | 95% |
| Physical form | Powder |
| Appearance | White to off-white to beige to brown powder |
| XLogP3 | 5.7 |
| H-bond donors / acceptors | 0 / 6 |
| Topological polar surface area | 55.4 Ų |
| Storage | Room temperature |
| HS code | 29420090 |
| InChIKey | ODEWVZWKIFSVMI-UHFFFAOYSA-N |
| SMILES | CC(C)(C)C1=CC2=C(C=C1)OCCOCCOC3=C(C=CC(=C3)C(C)(C)C)OCCOCCO2 |
| PubChem CID | 169043 |
| Synonyms | 4',4''(5'')-di-t-butyldibenzo-18-crown-6 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 1 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about 4′,4′′(5′′)-Di-tert-butyldibenzo-18-crown-6, 95%
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Other grades with CAS 29471-17-8
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