Synonyms: 1-Chloro-1,2,2,2-tetrafluoroethane (IUPAC); 2-Chloro-1,1,1,2-tetrafluoroethane; Freon 124;  chlorotetrafluoroethane; R-124; HCFC124

CAS No.: 2837-89-0   EC No.: 220-629-6 R

Molecular Weight:  136.48

Molecular Formula: C2HClF4

Structural Formula:

b.p. (1 atm): -10.95°C

Critical T.: 122.25°C

Critical P.: 3.613mPa

Critical density.: 0.565g/cm3

ODP: 0.02

GWP: 0.10

Appearance: colorless and odorless gas

HCFC-124 can be made by fluoridation reaction of HCFC-123 and HF

1) HCFC-124 is mainly used as a component of azeotropic blend refrigerant such as R40 (with % HCFC-124), replacement for CFC-114

2) Fire extinguishing agent

Items	Specification
HCFC-124 purity	99.8% min.
Moisture	10 mg/kg max.
Acidity	1 mg/kg max
Evaporation residue	0.01% max.

400kgs net/welded steel cylinder; ISO Tank

Filling ratio 0.9

HCFC-124 is regulated by UN as hazardous substance

Non-flammable gas

UN1021

Class 2.2

PG unknown

For more information, please see MSDS