| 英文别名 | Tri-p-tolylphosphine oxide: |
| CAS号 | 797-70-6 |
| SMILES | CC1=CC=C(C=C1)P(=O)(C2=CC=C(C=C2)C)C3=CC=C(C=C3)C |
| Inchi | InChI=1S/C21H21OP/c1-16-4-10-19(11-5-16)23(22,20-12-6-17(2)7-13-20)21-14-8-18(3)9-15-21/h4-15H,1-3H3 |
| InchiKey | SPKBYIYIZQARNX-UHFFFAOYSA-N |
| 分子式 Formula | C21H21OP |
| 分子量 Molecular Weight | 320 |
| 闪点 FP | 250.2±28.7 ℃ |
| 沸点 Boiling point | 490.0±45.0 ℃ at 760 mmHg |
| Polarizability极化度 | 38.4±0.5 10-24cm3 |
| 密度 Density | 1.1±0.1 g/cm3 |
| 蒸汽压 Vapor Pressure | 0.0±1.2 mmHg at 25℃ |
| 储藏条件 Storage conditions | storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years) |
