Home >> msds >> 1,1,1,2-Tetrafluoroethane

1,1,1,2-Tetrafluoroethane

Print        Favorite
[Flash Point]

-79
[Fire Fighting]

Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing media: For small fires, use water spray, dry chemical, carbon dioxide or chemical foam.
[Fire Potential]

May burn but does not ignite readily.
[Ingestion]

Do NOT induce vomiting. Get medical aid.
[Inhalation]

Get medical aid immediately. Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
[Skin]

Get medical aid if irritation develops or persists. Treat for frostbite.
[Eyes]

Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
[Storage]

Keep away from heat and flame. Store in a cool, dry place. Do not store in direct sunlight.
[Handling]

Wash thoroughly after handling. Use with adequate ventilation. Avoid contact with skin and eyes. Do not get on skin or in eyes.
[Inhalation]

Vapor reduces oxygen available for breathing. May cause dyspnea (difficult breathing from shortness of breath).
[Skin]

May cause frostbite.
[Eyes]

Not available. Contact with liquid may cause severe tissue damage because of frostbit e.
[Ingestion]

Aspiration hazard. May cause irritation of the digestive tract.
[Hazards]

Containers may explode when heated. Ruptured cylinders may rocket.
[EC Safety Phrase]

S 23 38
[UN (DOT)]

3159
[Personal Protection]

Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
[Respirators]

Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
[Exposure Effects]

Headache, dizziness, and disorientation are common. Cerebral edema may be found on autopsy. Dichlorodifluoromethane was not teratogenic in rats and rabbits. <br>The reproductive effects of 1,1,1,2-tetrafluoroethane were studied in rats. No adverse effects on reproductive performance was noted or on the development, maturation or reproductive performance of up to two successive generations.
[Poison Class]

-
[Appearance]

A colorless gas with a slight ethereal odor.
[Solubility in water]

1.5 g/L
[Boiling Point]

-26.2
[Vapor Pressure]

4730
[Density]

1.2076 g/cm3 (25 C)
[Partition Coefficient]

1.274
[Heat Of Vaporization]

20.7 kJ/mol
[Usage]

Refrigeration agents; air conditioning agents; foaming agents.
[Vapor Density]

3.18
[Product Name]

1,1,1,2-Tetrafluoroethane
[Synonyms]

HFC 134A
Norflurane
[CAS]

"CASEN_811-97-2.htm">811-97-2
[Formula]

C2H2F4
[Molecular Weight]

102.03
[EINECS]

212-377-0
[RTECS]

KI8842500
[RTECS Class]

Tumorigen; Reproductive Effector
[Merck]

13,4734
[Beilstein/Gmelin]

1733199
[Beilstein Reference]

4-01-00-00123
[Small spills/leaks]

Absorb the liquid and scrub the area with detergent and water.
[Incompatibilities]

Alkali and alkaline earth metals, powdered aluminum, zinc, magnesium and beryllium.
[Stability]

Stable under normal temperatures and pressures.
[Decomposition]

Hydrofluoric acid, carbonyl fluoride.
[Combustion Products]

All fluorocarbons will undergo thermal decomposition when exposed to flame or red-hot metal.
[UN Number]

3159
[Hazard Class]

2.2