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Hexafluoroethane

Also known as: HEXAFLUOROETHANE · Perfluoroethane · 76-16-4 · Ethane, hexafluoro-

CAS No.: 76-16-4
Formula: C2F6
Molar mass: 138.01 g/mol
PubChem CID: 6431

GHS pictograms

Compressed gas

2D structure of Hexafluoroethane — 2D structure · PubChem CID 6431

Summary

Hexafluoroethane (C2F6), CAS 76-16-4. Common in labs and industry. Read on for hazards, storage, PPE and mixing rules.

Background

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Hazards

Compressed gas (GHS04)

Contents under pressure, may explode if heated.

Hazard statements

H280: Contains gas under pressure

Storage

Temperature

Keep at room temperature, below 30 °C, out of direct heat.

Ventilation

Store somewhere well-ventilated and away from any ignition source.

Containers

Metal drums or tinted glass, tightly sealed.

Keep away from

Strong acids, strong bases and powerful oxidizers.

Personal protective equipment

Gloves

Nitrile or butyl, at least 0.4 mm thick.

Eye protection

Safety goggles with side shields.

Respirator

A2 organic-vapor cartridge if the room isn't well ventilated.

Occupational exposure limits (HSE)

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EU harmonised classification (ECHA C&L)

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Transport

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FDA recalls & enforcement

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Compatibilities

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Practical safety notes

Compressed gas. Secure cylinders upright, protect valves, store in ventilated areas.

Derived from the GHS classification shown above. These notes are generic guidance and do not replace the manufacturer's SDS or your local risk assessment.

FAQ

Is Hexafluoroethane flammable?+

Hexafluoroethane (CAS 76-16-4) does not carry the GHS02 flame pictogram in our records. Always confirm with the manufacturer's SDS section 9 (flash point) before assuming a product is non-flammable.

What PPE should I wear when handling Hexafluoroethane?+

Safety glasses with side shields and nitrile gloves are the baseline. Ventilation should be sufficient to keep vapours below the occupational exposure limit. Check SDS section 8 for material-specific breakthrough times.

How should Hexafluoroethane be stored?+

Store Hexafluoroethane (CAS 76-16-4) in tightly closed original containers, in a cool, dry, well-ventilated area away from incompatible materials.

Is Hexafluoroethane dangerous for the environment?+

No specific environmental pictogram (GHS09) is listed in our records for Hexafluoroethane, but any chemical waste should be handled through your site's hazardous-waste procedure, not poured down the drain.

Where can I find the official Safety Data Sheet for Hexafluoroethane?+

Official, up-to-date SDS documents are published by each manufacturer (Sigma-Aldrich, Merck, Thermo Fisher, VWR, Carl Roth, etc.) and by regulators such as ECHA and NIOSH. This page is an educational summary and does not replace the manufacturer's SDS.

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