46259
1,1,2,2-四氯乙烷
analytical standard
别名:
四氯乙炔
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关于此项目
线性分子式:
CHCl2CHCl2
化学文摘社编号:
分子量:
167.85
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
201-197-8
Beilstein/REAXYS Number:
969206
MDL number:
产品名称
1,1,2,2-四氯乙烷, analytical standard
InChI key
QPFMBZIOSGYJDE-UHFFFAOYSA-N
InChI
1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H
SMILES string
ClC(Cl)C(Cl)Cl
grade
analytical standard
vapor density
5.8 (vs air)
vapor pressure
8 mmHg ( 20 °C)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.494 (lit.)
bp
147 °C (lit.)
mp
−43 °C (lit.)
density
1.586 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
storage temp.
2-8°C
Quality Level
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Application
1,1,2,2-四氯乙烷可作为萃取溶液，通过分散液-液微萃取-高效液相色谱对蜂蜜样品中的氯霉素和甲砜霉素进行同时测定。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
非剧毒-急性毒性1
此项目有
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Analytica Chimica Acta, 632(1), 80-85 (2009)
Wan-Chun Tsai et al.
Journal of chromatography. A, 1216(45), 7846-7850 (2009-10-07)
A novel sample preparation method "Dispersive liquid-liquid-liquid microextraction" (DLLLME) was developed in this study. DLLLME was combined with liquid chromatography system to determine chlorophenoxy acid herbicide in aqueous samples. DLLLME is a rapid and environmentally friendly sample pretreatment method. In
Bahngmi Jung et al.
Chemosphere, 71(4), 726-734 (2007-12-11)
Transformation of 1,1,2,2-tetrachloroethane (1,1,2,2-TeCA) by Fe(II) in 10% cement slurries was characterized using a batch reactor system. 1,1,2,2-TeCA was completely converted to trichloroethylene (TCE) within 1h in all experiments, even in controls with cement that did not include Fe(II). Therefore
Maciej Bujak et al.
Chemical communications (Cambridge, England), 47(31), 8769-8771 (2011-05-28)
Directional Cl···Cl type I and II interactions govern the low-density aggregation of 1,1,2,2-tetrachloroethane molecules in synclinal conformation in the crystalline state at low temperature, whereas the dense molecular packing in high-pressure is achieved for the antiperiplanar conformers and electrostatically less
Marcos Caroli Rezende et al.
Magnetic resonance in chemistry : MRC, 47(6), 505-510 (2009-04-01)
Spectra of the N-phenyl-5,6-dihydro-2,4-diphenylbenzo[h]quinolinium tetrafluoroborate (1) and of the N-phenyl-5,6,8,9-tetrahydro-7-phenyldibenzo[c,h]acridinium tetrafluoroborate (2) were recorded in various solvents and temperatures. The analysis of the (1)H-NMR spectra of the tetrafluoroborate salt 1, recorded in acetone, acetonitrile, 1,1,2,2-tetrachloroethane and chloroform, revealed the existence
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