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46259

Supelco

1,1,2,2-Tetrachloroethane

analytical standard

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Synonym(s):
Acetylene tetrachloride
Linear Formula:
CHCl2CHCl2
CAS Number:
79-34-5
Molecular Weight:
167.85
Beilstein:
969206
EC Number:
201-197-8
MDL number:
MFCD00000848
UNSPSC Code:
41116107
PubChem Substance ID:
329757111
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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

SMILES string

ClC(Cl)C(Cl)Cl

InChI

1S/C2H2Cl4/c3-1(4)2(5)6/h1-2H

InChI key

QPFMBZIOSGYJDE-UHFFFAOYSA-N

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Application

1,1,2,2-Tetrachloroethane may be used as an extraction solution for the simultaneous determination of chloramphenicol and thiamphenicol in honey samples using dispersive liquid-liquid microextraction followed by high-performance liquid chromatography.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H310 + H330,H411

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Aquatic Chronic 2

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

非剧毒-急性毒性1

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
Srigokul Upadhyayula et al.
The journal of physical chemistry. B, 115(30), 9473-9490 (2011-06-21)
Electrostatic properties of proteins are crucial for their functionality. Carboxyamides are small polar groups that, as peptide bonds, are principal structural components of proteins that govern their electrostatic properties. We investigated the medium dependence of the molar polarization and of
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
Debolina Basu et al.
Bioresource technology, 101(1), 21-25 (2009-08-25)
This study examines the performance of bench-scale Upflow Anaerobic Sludge Blanket (UASB) reactor in treating simulated wastewaters containing 1,1,2,2-tetrachloroethane (TeCA). Reactors R1 (control) and R2 (containing TeCA) were operated at Hydraulic Retention Times (HRTs) of 36, 30, 24, 18 and
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
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