1,1,2,2-Tetrachloro-1,2-difluoroethane; CFC-112; R112

CAS 76-12-0 CCl₂FCCl₂F MW 203.8000 Warning
Exclamation Mark Exclamation Mark
Emergency: 911 | Poison Control: 1-800-222-1222

Hazard Statements

CodeStatementHazard Class
H332 Harmful if inhaled Acute toxicity, inhalation
H335 May cause respiratory irritation Specific target organ toxicity, single exposure; Respiratory tract irritation
H336 May cause drowsiness or dizziness Specific target organ toxicity, single exposure; Narcotic effects
H420 Harms public health and the environment by destroying ozone in the upper atmosphere Hazardous to the ozone layer

Precautionary Statements

CodeStatement
P261 Avoid breathing dust/fume/gas/mist/vapors/spray.
P271 Use only outdoors or in a well-ventilated area.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317 Get emergency medical help.
P319 Get medical help if you feel unwell.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to ...
P502 Refer to manufacturer or supplier for information on recovery or recycling

Exposure Limits

OSHA PEL500 ppm
NIOSH REL500 ppm
NIOSH IDLH2000 ppm
Skin NotationYes — can be absorbed through skin

Physical Properties

Colorless solid or liquid (above 77°F) with a slight, ether-like odor.

Boiling Point199°F
Vapor Pressure40 mmHg
Specific Gravity1.65

Target Organs

Lungs Skin Eyes Nervous System

narcosis, skin and eye irritation; difficulty in breathing

Synonyms

Refrigerant 112; Halocarbon 112; 1,2-difluoro-1,1,2,2-tetrachloroethane; Freon112

Data Sources

Disclaimer: This information is compiled from public regulatory databases for reference only. It does not replace the manufacturer's Safety Data Sheet (SDS). Always consult the official SDS for your specific product before handling chemicals.

See something wrong? Report a data issue.