英文别名 | Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate: |
CAS号 | 13148-05-5 |
SMILES | CCOC(=O)CC(=O)C=P(c1ccccc1)(c2ccccc2)c3ccccc3 |
Inchi | InChI=1S/C24H23O3P/c1-2-27-24(26)18-20(25)19-28(21-12-6-3-7-13-21,22-14-8-4-9-15-22)23-16-10-5-11-17-23/h3-17,19H,2,18H2,1H3 |
InchiKey | QYXSFVCJCUXGJH-UHFFFAOYSA-N |
分子式 Formula | (C6H5)3P=CHCOCH2CO2C2H5 |
分子量 Molecular Weight | 390 |
闪点 FP | 295.8±51.0 ℃ |
熔点 Melting point | 101-106℃ |
沸点 Boiling point | 544.0±52.0 ℃ at 760 mmHg |
Polarizability极化度 | 44.5±0.5 10-24cm3 |
密度 Density | 1.2±0.1 g/cm3 |
蒸汽压 Vapor Pressure | 0.0±1.5 mmHg at 25℃ |
储藏条件 Storage conditions | storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years) |