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| Names | |
|---|---|
| Other names 3,4:5,6-Dibenzo-2H-1,2-oxaphosphorin-2-oxide | |
| Identifiers | |
| CAS Number | |
| Properties | |
| Chemical formula | C12H9O2P |
| Molar mass | 216.176 g·mol |
| Appearance | white solid |
| Melting point | 119–121 °C (246–250 °F; 392–394 K) |
| Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references | |
9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide (DOPO) is an organophosphorus compound that is used as to produce fire retardants. It is mainly used for nylon and polyesters.
References
- Qian, Xiaodong; Song, Lei; Jiang, Saihua; Tang, Gang; Xing, Weiyi; Wang, Bibo; Hu, Yuan; Yuen, Richard K. K. (2013). "Novel Flame Retardants Containing 9,10-Dihydro-9-oxa-10-phosphaphenanthrene-10-oxide and Unsaturated Bonds: Synthesis, Characterization, and Application in the Flame Retardancy of Epoxy Acrylates". Industrial & Engineering Chemistry Research. 52 (22): 7307–7315. doi:10.1021/ie400872q.
- Levchik, Sergei V.; Weil, Edward D. (2006). "A Review of Recent Progress in Phosphorus-based Flame Retardants". Journal of Fire Sciences. 24 (5): 345–364. doi:10.1177/0734904106068426.
- Salmeia, Khalifah A.; Gaan, Sabyasachi (2015). "An overview of some recent advances in DOPO-derivatives: Chemistry and flame retardant applications". Polymer Degradation and Stability. 113: 119–134. doi:10.1016/j.polymdegradstab.2014.12.014.