9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 97%
9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 97% (CAS 35948-25-5) supplier Zemixal. Request a quote with price, lead time and documents.
About 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 97%
Zemixal supplies 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 97% within its pharma Intermediates & Building Blocks portfolio. Identity at a glance (97%): CAS 35948-25-5, formula C12H8O2P+ and molar mass 215.16 g/mol. It is described as white to almost white powder or crystals.
Common uses in the lab and plant
- Polymer & resin production
- Flame retardants
Safe handling
Literature values: melting point 116-120 °C. Solubility: insoluble (water). Hazard communication follows GHS (Warning: H317). Our SDS lists exposure controls and first-aid measures.
Available as 25 g, 100 g, 500 g, 1 kg and 25 kg. Larger or split packs can be arranged. Each lot travels with 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
- Polymer & resin production
- Flame retardants
Applications
Specifications and identifiers
| Product name | 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 97% |
|---|---|
| Catalogue number | ZX-011455 |
| CAS number | 35948-25-5 |
| IUPAC name | benzo[c][2,1]benzoxaphosphinin-6-ium 6-oxide |
| Molecular formula | C12H8O2P+ |
| Molar mass | 215.16 g/mol |
| Exact mass | 215.0262 |
| Purity / assay | 97% |
| Physical form | Crystalline |
| Appearance | White to almost white powder or crystals |
| Melting point | 116-120 °C |
| Solubility | Insoluble (water) |
| XLogP3 | 2.5 |
| H-bond donors / acceptors | 0 / 2 |
| Topological polar surface area | 30.2 Ų |
| HS code | 29420090 |
| InChIKey | DWSWCPPGLRSPIT-UHFFFAOYSA-N |
| SMILES | C1=CC=C2C(=C1)C3=CC=CC=C3[P+](=O)O2 |
| PubChem CID | 6328250 |
| Synonyms | 3,4:5,6-Dibenzo-1,2-oxaphosphane-2-oxide, DOPO, 6H-Dibenzo[c,E][1,2]oxaphosphinine 6-oxide, 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide, 6H-Dibenz[c,e][1,2]oxaphosphorin, 6-oxide, 6H-Dibenz[c,e][1,2]oxaphosphorin 6-oxide, 6H-Dibenz(c,e)(1,2)oxaphosphorin, 6-oxide, 6H-Dibenz(c,E)(1,2)oxaphosphorin 6-oxide, 3,4:5,6-Dibenzo-2H-1,2-oxaphosphorin-2-oxide, 6H-Dibenzc,e1,2oxaphosphorin, 6-oxide, C12H9O2P |
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
- H317May cause an allergic skin reaction
Precautionary statements P261, P272, P280, P302 + P352, P321, P333 + P317, P362 + P364, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 25 kg | 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 9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide, 97%
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