Benzo-12-crown-4, 98%
Buy Benzo-12-crown-4, 98% (CAS 14174-08-4) from Zemixal: C12H16O4, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-009334.
About Benzo-12-crown-4, 98%
Zemixal supplies Benzo-12-crown-4, 98% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (98%): CAS 14174-08-4, formula C12H16O4 and molar mass 224.25 g/mol. Typical appearance is white to almost white powder or crystals.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Storage and safety notes
Recommended storage temperature is 2–8 °C. Literature values: melting point 45.0 to 49.0 °C. It carries the GHS signal word Warning (H315 and H319), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 5 g and 25 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Benzo-12-crown-4, 98% |
|---|---|
| Catalogue number | ZX-009334 |
| CAS number | 14174-08-4 |
| IUPAC name | 2,5,8,11-tetraoxabicyclo[10.4.0]hexadeca-1(16),12,14-triene |
| Molecular formula | C12H16O4 |
| Molar mass | 224.25 g/mol |
| Exact mass | 224.1049 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White to almost white powder or crystals |
| Melting point | 45.0 to 49.0 °C |
| XLogP3 | 1.1 |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 36.9 Ų |
| Storage | 2–8 °C |
| HS code | 29420090 |
| InChIKey | OAJNZFCPJVBYHB-UHFFFAOYSA-N |
| SMILES | C1COCCOC2=CC=CC=C2OCCO1 |
| PubChem CID | 586075 |
| Synonyms | Benzo-12-crown 4-ether, 2,3,5,6,8,9-Hexahydro-1,4,7,10-benzotetraoxacyclododecine, 1,4,7,10-Benzotetraoxacyclododecin, 2,3,5,6,8,9-hexahydro-, 2,3,5,6,8,9-Hexahydrobenzo[b][1,4,7,10]tetraoxacyclododecine, CS-M2686, 2,3-Benzo-1,4,7,10-tetraoxadodec-2-ene, Benzo-12-crown-4-ether, 2,3-Benzo-1,4,7,10-tetraoxacyclododecane, 1,2,3,4,5,6,7,8,9,10-decahydrobenzo[a][12]annulene, 2,3,5,6,8,9-Hexahydro-1,4,7,10-benzotetraoxacyclododecine # |
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
Precautionary statements P264, P264 + P265, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 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.
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