Are Hexachloroethane, HCE and Perchloroethane the same compound?

Yes. These names identify CAS 67-72-1, formula C2Cl6. It is a volatile chlorinated solid and is not tetrachloroethylene or carbon tetrachloride. State the CAS number and required industrial use when requesting a grade.

What should be checked before purchasing industrial Hexachloroethane?

Agree assay and method, appearance, water, melting range, nonvolatile residue and relevant chlorinated impurities. Because uses and regulatory controls differ by destination, confirm the lawful industrial application and packaging.

What physical and handling properties should be reviewed?

It is a white crystalline powder with a melting point around 184 degrees C and low water solubility. Review volatility, ventilation, incompatible materials and waste handling, and confirm the supplied solid form and package.

How is Hexachloroethane used in smoke-generating compositions?

Hexachloroethane CAS 67-72-1 can be mixed in controlled proportions with zinc powder, ammonium chloride or ammonium perchlorate to form smoke-generating compositions. The exact mixture and use must be qualified for the intended pyrotechnic, signaling or industrial application and handled under the relevant safety controls.

Hexachloroethane CAS 67-72-1

Hexachloroethane (HCE), CAS 67-72-1, also known as perchloroethane, is a chlorinated aliphatic compound that releases reactive chlorine species on thermal decomposition. It is used in aluminum melt refining (degassing and deoxidation), smoke-generating compositions, lubricating-oil additives and organic synthesis. Confirm the assay, impurity limits, intended industrial use, packaging and documentation before ordering; COA, TDS and SDS are available on request.

CAS: 67-72-1
Synonyms: Hexachloroethane; Perchloroethane; Carbon hexachloride; HCE
Einecs: 200-666-4
Molecular Formula: C₂Cl₆
Grade: Industrial grade, content ≥99%
Package: Confirm packaging compatible with the offered form and destination requirements.

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Product Description

Hexachloroethane

Synonyms: Perchloroethane; Dicarbon hexachloride; Carbon hexachloride; HCE

CAS number: 67-72-1

EINECS number: 200-666-4

Molecular formula: C₂Cl₆

Molecular weight: 236.74

Density: 2.09 g/cm³

Boiling point: 186.8 °C

Melting point: 184 °C (sublimes)

Flash point: Non-flammable solid

Appearance: White crystalline powder

Solubility: Insoluble in water; soluble in ethanol

Usage: 1. Used as a lubricating-oil additive, and to make insecticides, insect repellents and smoke-generating compositions. 2. Used as a solvent and for the production of selected fluorinated compounds, pesticides, pharmaceutical fuming agents, defoamers, degassing agents for aluminum products, deoxidizers (aluminum, magnesium, copper and their alloys), cutting-oil additives, PVC plasticizers and organic synthesis intermediates. 3. Mixed with zinc powder, ammonium chloride or ammonium perchlorate in proportion, it is used as a smoke generator; it is also used as a camphor substitute and rubber vulcanization accelerator. 4. Hexachloroethane has also been used as a veterinary anthelmintic.

FAQ - Technical & Supply Chain

Q:
Are Hexachloroethane, HCE and Perchloroethane the same compound?

A: Yes. These names identify CAS 67-72-1, formula C2Cl6. It is a volatile chlorinated solid and is not tetrachloroethylene or carbon tetrachloride. State the CAS number and required industrial use when requesting a grade.
Q:
What is Hexachloroethane used for?

A: It is used as a lubricating-oil additive, solvent and organic synthesis intermediate, and in the production of selected fluorinated compounds, pesticides, pharmaceutical fuming agents, defoamers, degassers, deoxidizers, cutting additives, plasticizers and smoke-generating compositions. Confirm the intended technical use and regulatory suitability.
Q:
What should be checked before purchasing industrial Hexachloroethane?

A: Agree assay and method, appearance, water, melting range, nonvolatile residue and relevant chlorinated impurities. Because uses and regulatory controls differ by destination, confirm the lawful industrial application and packaging.
Q:
What physical and handling properties should be reviewed?

A: It is a white crystalline powder with a melting point around 184 degrees C and low water solubility. Review volatility, ventilation, incompatible materials and waste handling, and confirm the supplied solid form and package.
Q:
How is Hexachloroethane used in smoke-generating compositions?

A: Hexachloroethane CAS 67-72-1 can be mixed in controlled proportions with zinc powder, ammonium chloride or ammonium perchlorate to form smoke-generating compositions. The exact mixture and use must be qualified for the intended pyrotechnic, signaling or industrial application and handled under the relevant safety controls.

Ordering & Documentation

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Documents

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