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  • 草酸二苯酯

    diphenyl oxalate

化合物简介

Diphenyl oxalate (trademark name Cyalume) is a solid ester whose oxidation products are responsible for the chemiluminescence in a glowstick. It can be synthesized by fully esterifying phenol with oxalic acid. The reaction with hydrogen peroxide that diphenyl oxalate undergoes produces phenol and 1,2-dioxetanedione, which excites the dye and releases a photon as it decomposes to carbon dioxide.

基本信息

CAS:3155-16-6
中文别名
英文别名:Diphenyl ethanedioate;Diphenyl-oxalat;cyalume;Ethanedioic acid,diphenyl ester;Oxalsaeure-diphenylester;Oxalic Acid Diphenyl Ester;OXALIC ACID DIPHENYL ESTER;
分子式:C14H10O4
分子量:242.227
精确质量:242.058
Psa:52.6
Logp:2.1976

编号系统

RTECS号:RO2880000

物化性质

密度:1.257g/cm3
沸点:336.7ºC at 760mmHg
熔点:136ºC
闪点:147.5ºC
折射率:1.577

安全信息

安全说明:36/37/39
危险类别码:R22; R36/37/38
海关编码:2917119000

生产方法及用途

合成路线

上游原料

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图谱

13C NMR : Predict


1H NMR : Predict


13C NMR : in DMSO-d6


1H NMR : 400 MHz in DMSO-d6


Mass spectrum (electron ionization)


Mass


IR : KBr disc


IR : nujol mull


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