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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:
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.

Signal Word

Warning

Hazard Statements

H319,H351,H410

Hazard Classifications

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

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

185442-100G:4548173929491
185442-500G:4548173929507
185442-5G:4548173929514
185442-BULK:
185442-VAR:

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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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
Ching-Hui Loh et al.
Environmental health perspectives, 114(5), 763-765 (2006-05-06)
We report on two patients, a 23-year-old man and a 24-year-old man, who had chemical pneumonitis and respiratory distress after inhaling hexachloroethane/zinc oxide (HC/ZnO) smoke during military training. The patients had been healthy previously and denied any history of alcohol
P S Holmes
Military medicine, 164(10), 751-752 (1999-11-02)
Hexachloroethane (HC) smoke, also known as white smoke, is an obscurant used in numerous military situations. Many adverse health effects are associated with the use of white smoke, some of which are potentially life threatening. Inhalation is the most frequent
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