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Key Documents

30-0610

Sigma-Aldrich

1,1,2,2-Tetrachloroethane

JIS special grade, ≥97.0%

Synonym(s):

Acetylene tetrachloride

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About This Item

Linear Formula:
CHCl2CHCl2
CAS Number:
Molecular Weight:
167.85
Beilstein/REAXYS Number:
969206
MDL number:
UNSPSC Code:
12352101
PubChem Substance ID:

grade

JIS special grade

vapor density

5.8 (vs air)

vapor pressure

8 mmHg ( 20 °C)

assay

≥97.0%

form

liquid

availability

available only in Japan

refractive index

n20/D 1.494 (lit.)

bp

147 °C (lit.)

mp

−43 °C (lit.)

density

1.586 g/mL at 25 °C (lit.)

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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pictograms

Skull and crossbonesEnvironment

signalword

Danger

Hazard Classifications

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

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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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
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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

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