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
Dispersive liquid--liquid microextraction followed by high-performance liquid chromatography as an efficient and sensitive technique for simultaneous determination of chloramphenicol and thiamphenicol in honey
Chen H, et al.
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
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
Jiaheng Zhang et al.
Talanta, 88, 330-337 (2012-01-24)
A novel pretreatment method termed ultrasound-assisted dispersive liquid-liquid microextraction (UADLLME) coupled with high-performance liquid chromatography-ultraviolet detector (HPLC-UV) was applied for the detection of four synthesized metabolites of mequindox in pig urine samples. A total volume of 200 μL of methanol
Simona Rossetti et al.
Biotechnology and bioengineering, 100(2), 240-249 (2008-04-24)
An anaerobic microcosm set up with aquifer material from a 1,1,2,2-tetrachloroethane (TeCA) contaminated site and amended with butyrate showed a complete TeCA dechlorination to ethene. A structure analysis of the microbial community was performed by fluorescence in situ hybridization (FISH)
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