Educational content for trained professionals. Not a Safety Data Sheet, not medical advice. In an emergency, call your local poison control or emergency services immediately. Terms of use.

Hcfc 124

Also known as: 2-CHLORO-1,1,1,2-TETRAFLUOROETHANE · 2837-89-0 · HCFC-124 · Ethane, 2-chloro-1,1,1,2-tetrafluoro-

CAS No.: 2837-89-0
Formula: C2HClF4
Molar mass: 136.47 g/mol
PubChem CID: 17822

GHS pictograms

Compressed gas

Harmful / Irritant

2D structure of Hcfc 124 — 2D structure · PubChem CID 17822

New to Safety Data Sheets? What is an SDS · SDS vs MSDS · The 16 sections explained · Read an SDS in 5 min · Compatibility chart

Summary

Hcfc 124 (C2HClF4), CAS 2837-89-0. Common in labs and industry. Read on for hazards, storage, PPE and mixing rules.

Background

Loading background from Wikipedia…

Physical properties

Boiling point°C

-10.2

13.6 °F at 760 mmHg (USCG, 1999)

Melting point°C

-117.2

-179 °F (USCG, 1999)

Autoignition temperature°C

—

Densityg/mL

1.364

1.364 g/mL at 25 °C

Vapor pressuremmHg

2.888

385 kPa (2,888 mm Hg) at 25 °C

Vapor density(air = 1)

4.7

4.7 (Air = 1)

Water solubility

—

Sourced from PubChem Experimental Properties. Values may vary between sources and conditions.

Hazards

Compressed gas (GHS04)

Contents under pressure, may explode if heated.

Harmful / Irritant (GHS07)

May cause skin, eye or respiratory irritation.

Hazard statements

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)

Loading NIOSH / OSHA exposure limits…

EU harmonised classification (ECHA C&L)

Loading ECHA C&L (CLP Annex VI)…

Transport

Loading transport data from PubChem…

FDA recalls & enforcement

Searching OpenFDA enforcement reports…

Compatibilities

Try the compatibility checker in Free tools.

Compare

Put this chemical against another one.

Open comparator with Hcfc 124

Practical safety notes

Compressed gas. Secure cylinders upright, protect valves, store in ventilated areas.
Irritant / harmful. Ventilate the workspace and avoid skin contact.

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 Hcfc 124 flammable?+

Hcfc 124 (CAS 2837-89-0) 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 Hcfc 124?+

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 Hcfc 124 be stored?+

Store Hcfc 124 (CAS 2837-89-0) in tightly closed original containers, in a cool, dry, well-ventilated area away from incompatible materials.

Is Hcfc 124 dangerous for the environment?+

No specific environmental pictogram (GHS09) is listed in our records for Hcfc 124, 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 Hcfc 124?+

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.

Ask about this product

AI-generated content may be inaccurate or outdated. Do not rely on it for emergency response, medical treatment, or regulatory compliance decisions. Terms of use.

Ask about Hcfc 124Powered by Lovable AI

Before you start. This assistant is an educational tool for trained professionals. It is not a medical, legal, or regulatory advisor and will refuse questions about synthesis of illegal or dangerous substances, weapons, self-harm, or human dosing. In an emergency, call your local emergency services (112 EU / 911 US) and poison control.

Try one of these, or ask anything about this compound.

AI answers can be wrong. Always check the official SDS for definitive safety information.

Reference information only. Not a Safety Data Sheet. Always consult the manufacturer's official SDS and your local regulations before handling, storing or transporting any chemical. Terms of use.