48571
四氯乙烯
analytical standard
别名:
PCE, 全氯乙烯
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关于此项目
线性分子式:
CCl2=CCl2
化学文摘社编号:
分子量:
165.83
EC Number:
204-825-9
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
1361721
MDL number:
InChI
1S/C2Cl4/c3-1(4)2(5)6
InChI key
CYTYCFOTNPOANT-UHFFFAOYSA-N
SMILES string
Cl\C(Cl)=C(\Cl)Cl
grade
analytical standard
vapor density
5.83 (vs air)
vapor pressure
13 mmHg ( 20 °C), 19 mmHg ( 25 °C)
packaging
ampule of 5000 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
mp
−22 °C (lit.)
density
1.623 g/mL at 25 °C (lit.)
application(s)
environmental
petroleum
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General description
Tetrachloroethylenes are a class of volatile chlorinated hydrocarbons (VCHCs), which are identified as common contaminants in water.
Application
Tetrachloroethylene has been used as a reference standard for the determination of the analyte in water by automated purge and trap (PT) coupled to gas chromatography-mass spectrometry (GC-MS), in exhaled human breath by solid phase microextraction (SPME) combined with GC-MS and in urinary metabolite samples by reversed-phase ultra-high performance liquid chromatography (RP-UHPLC) coupled with electrospray ionization tandem mass spectrometry (ESI/MSMS).
signalword
Warning
Hazard Classifications
Aquatic Chronic 2 - Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Central nervous system
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
No data available
flash_point_c
No data available
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Improved analysis of volatile halogenated hydrocarbons in water by purge-and-trap with gas chromatography and mass spectrometric detection
Zoccolillo L, et al.
Journal of Chromatography A, 1077(2), 181 -1187 (2005)
Application of solid-phase microextraction and gas chromatography -mass spectrometry to the determination of volatile organic compounds in end-exhaled breath samples
Prado C, et al.
Journal of Chromatography A, 1011(1-2), 125 -1134 (2003)
Simultaneous analysis of 28 urinary VOC metabolites using ultra high performance liquid chromatography coupled with electrospray ionization tandem mass spectrometry (UPLC-ESI/MSMS)
Alwis KU, et al.
Analytica Chimica Acta, 750(1-2), 152 -1160 (2012)
Multicomponent analysis of volatile organic compounds in water by automated purge and trap coupled to gas chromatography -mass spectrometry
Martinez E, et al.
Journal of Chromatography A, 959(1-2), 181 -1190 (2002)
Stephen G Whittaker et al.
Journal of environmental health, 75(10), 14-22 (2013-07-19)
Workers in the dry cleaning industry are exposed to a variety of harmful solvents, and poor work practices can result in extensive environmental contamination. Of particular concern is perchloroethylene (PERC), which is the most commonly used cleaning solvent. This chlorinated
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