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185442

Sigma-Aldrich

Hexachloroethane

99%

Synonym(s):

Perchloroethane

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About This Item

Linear Formula:
Cl3CCCl3
CAS Number:
67-72-1
Molecular Weight:
236.74
Beilstein/REAXYS Number:
1740341
EC Number:
200-666-4
MDL number:
MFCD00000799
UNSPSC Code:
12352100
eCl@ss:
39050109
PubChem Substance ID:
24851139
NACRES:
NA.22

vapor density

8.16 (vs air)

Quality Level

200

vapor pressure

0.4 mmHg ( 20 °C)

assay

99%

form

solid

mp

183-185 °C (dec.) (lit.)

solubility

alcohol: soluble
benzene: soluble
chloroform: soluble
diethyl ether: soluble
oil: soluble
water: insoluble

density

2.091 g/mL at 25 °C (lit.)

SMILES string

ClC(Cl)(Cl)C(Cl)(Cl)Cl

InChI

1S/C2Cl6/c3-1(4,5)2(6,7)8

InChI key

VHHHONWQHHHLTI-UHFFFAOYSA-N

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General description

Effect of hydrogen peroxide concentrations on the degradation of hexachloroethane in the absence and the presence of tetrachloroethene by Fenton′s reagent has been investigated.

Application

Hexachloroethane was used as catalyst in preparation of chlorosilanes from hydrosilanes. It was used to investigate the transformation of hexachloroethane in natural waters. It was used as reagent during polycondensation reaction of p-aminobenzoic acid.

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Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

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Synthesis of Poly (p-benzamide) with Triphenylphosphine and Hexachloroethane Reagents-Reaction Conditions.
Wu G-C, et al.
Polymer Journal, 14(7), 571-574 (1982)
Transformation of hexachloroethane in a sulfidic natural water.
Miller PL, et al.
Environmental Science & Technology, 32(9), 1269-1275 (1998)
Veerachai Pongkittiphan et al.
Tetrahedron letters, 50(36), 5080-5082 (2010-04-03)
A new and efficient chlorination protocol is presented for the preparation of chlorosilanes from hydrosilanes. A variety of chlorinating agents in combination with palladium(II) chloride as the catalyst are examined. Among them, hexachloroethane is found to be the best choice
Xiaoxia Lu et al.
Environmental pollution (Barking, Essex : 1987), 157(3), 809-815 (2009-01-06)
The study aims to compare the detection of 16S rRNA gene of Dehalococcoides species and the microcosm study for biotransformation in predicting reductive dechlorination of chlorinated ethenes in ground water at hazardous waste sites. A total of 72 ground water
Hoon Y Jeong et al.
Environmental science & technology, 37(20), 4650-4655 (2003-11-05)
Mackinawite, an iron monosulfide, has been shown to be a potential reductant for chlorinated organic compounds under anaerobic conditions. Chlorinated organic compounds are often found with inorganic contaminants. This study investigates the impact of various transition metals on the reductive
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