| Product Name | diphenylphosphine oxide |
| CAS No. | 4559-70-0 |
| Synonyms | TIMTEC-BB SBB005946 ; AURORA KA-1314 ; Diphenylphosphaneoxide ; Diphenylphosphinigsαure ; Diphenylphosphinit ; Diphenylphosphinousacid ; Diphenylphosphinoxid ; Diphenylphosphonousacid; diphenylphosphane oxide; oxo(diphenyl)phosphonium |
| InChI | InChI=1/C12H10OP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H/q+1 |
| Molecular Formula | C12H10OP |
| Molecular Weight | 201.1804 |
| Melting point | 50-57℃ |
| Hazard Symbols |  Xn:Harmful; |
| Risk Codes | R22:; R36/37/38:; |
| Safety | S26:; |
4559-70-0 diphenylphosphine oxide
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