Mass spectral studies of 1-(2-chloroethoxy)-2-[(2-chloroethyl)thio]ethane and related compounds using gas chromatography-mass spectrometry (GC-MS) and gas chromatography-triple quad mass spectrometry (GC-QQQ)

被引:1
|
作者
Hsu, Fu-Lian [1 ]
Winemiller, Mark D. [1 ]
Bae, Su Y. [1 ]
机构
[1] US Army, ECBC, Res & Technol Directorate, Gunpowder, MD 21010 USA
关键词
Sulfur mustard; degradation products; gas chromatography; tandem mass spectrometry; fragmentation; METASTABLE ION CHARACTERISTICS; MUSTARD HYDROLYSIS PRODUCTS; 2-CHLOROETHYL ETHYL SULFIDE; SULFUR VESICANTS; ELECTRON-IMPACT; COLLISIONAL ACTIVATION; RETENTION INDEXES; DEGRADATION; SULPHOXIDES; SULPHONES;
D O I
10.1080/10426507.2015.1119145
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The electron impact and collision-ion-dissociation mass spectra of 1-(2-chloroethoxy)-2-[(2-chloroethyl) thio]ethane (1) and 10 related molecules were obtained using gas chromatography-mass spectrometry and gas chromatography-triple quad mass spectrometry. These mass spectral studies were performed to facilitate the development of a spectral database of mustard-related compounds for verification purposes of the Chemical Weapons Convention. The proposed fragmentation pathways of each individual molecule (1-11) are reported along with rationalizations for the most characteristic ions.
引用
收藏
页码:958 / 964
页数:7
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