中文别名 Bis-PEG2-NHS Ester(65869-63-8) 英文别名 1,1'-{1,2-Ethanediylbis[oxy(1-oxo-3,1-propanediyl)oxy]}di(2,5-pyrrolidinedione):(65869-63-8) CAS号 65869-63-8 SMILES C1CC(=O)N(C1=O)OC(=O)CCOCCOCCC(=O)ON2C(=O)CCC2=O Inchi InChI=1S/C16H20N2O10/c19-11-1-2-12(20)17(11)27-15(23)5-7-25-9-10-26-8-6-16(24)28-18-13(21)3-4-14(18)22/h1-10H2 InchiKey SORMJGWNAXHOFC-UHFFFAOYSA-N 分子式 Formula C16 H20 N2 O10 分子量 Molecular Weight 400 闪点 FP 284.8±32.9 °C 熔点 Melting point Not available 沸点 Boiling point 547.2±60.0 °C at 760 mmHg Polarizability极化度 34.7±0.5 10-24cm3 密度 Density 1.5±0.1 g/cm3 蒸汽压 Vapor Pressure 0.0±1.5 mmHg at 25°C 溶解度Solubility 性状 储藏条件 Storage conditions storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)