辛酸2-(4-苄氧基苯基)乙酯和壬酸2-(4-苄氧基苯基)乙酯的结构表征

Structural Characterization of Octanoic Acid 2-(4-Phenyl Methoxy Phenyl)Ethyl Ester and Pelargonic Acid 2-(4-Phenyl Methoxy Phenyl)Ethyl Ester

通过DSC、HPLC、FTIR、~1 HNMR、^(13) CNMR对自制的可作为有机类可逆热致变色油墨溶剂的辛酸2-(4-苄氧基苯基)乙酯和壬酸2-(4-苄氧基苯基)乙酯进行了表征。结果表明,辛酸2-(4-苄氧基苯基)乙酯和壬酸2-(4-苄氧基苯基)乙酯的熔点分别为57.3~59.5℃、54.7~56.3℃,纯度分别为99.593%、99.489%,根据FTIR、~1 HNMR、^(13) CNMR结果推断了其结构。

Two self-made reversible thermochromic ink solvents,octanoic acid 2-（4-phenyl methoxy phenyl）ethyl ester and pelargonic acid 2-（4-phenyl methoxy phenyl） ethyl ester, were characterized by DSC, HPLC, FT-IR,1HNMR,13CNMR. Results showed that,melting point of octanoic acid 2-（4-phenyl methoxy phenyl） ethylester and pelargonic acid 2-（4-phenyl methoxy phenyl） ethyl ester were 57.3-59.5 ℃ ,54.7-56.3 ℃ ,respec-tively. Their purity were 99. 593 %, 99. 489 %, respectively. Based on FTIR, 1HNMR and 13 CNMR results, thestructural formulas of octanoic acid 2-（4-phenyl methoxy phenyl） ethyl ester and pelargonic acid 2-（4-phenylmethoxy phenyl） ethyl ester were deduced.