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TRIETHYLENE GLYCOL MONOETHYL ETHERICSC: 0718 (April 2004)
2-(2-(2-Ethoxyethoxy)ethoxy)ethanol
Ethoxytriglycol
Triglycol monoethyl ether
Ethoxytriethylene glycol
TEGEE
CAS #: 112-50-5
EC Number: 203-978-9

  ACUTE HAZARDS PREVENTION FIRE FIGHTING
FIRE & EXPLOSION Combustible.    NO open flames.    Use water spray, alcohol-resistant foam, powder, carbon dioxide.   

   
  SYMPTOMS PREVENTION FIRST AID
Inhalation   Use ventilation.  Fresh air, rest. 
Skin Dry skin.  Protective gloves.  Rinse skin with plenty of water or shower. 
Eyes   Wear safety spectacles.  First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. 
Ingestion   Do not eat, drink, or smoke during work.  Rinse mouth. 

SPILLAGE DISPOSAL CLASSIFICATION & LABELLING
Collect leaking liquid in sealable containers. Wash away remainder with plenty of water. 

According to UN GHS Criteria

 

Transportation
UN Classification
 

STORAGE
Separated from strong oxidants. Ventilation along the floor. 
PACKAGING
 
TRIETHYLENE GLYCOL MONOETHYL ETHER ICSC: 0718
PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS HYGROSCOPIC LIQUID. 

Physical dangers
No data. 

Chemical dangers
The substance can presumably form explosive peroxides. Reacts with strong oxidants. 

Formula: C8H18O4 / CH3CH2(OCH2CH2)3OH
Molecular mass: 178.3
Boiling point: 255°C
Melting point: -19°C
Relative density (water = 1): 1.02
Solubility in water: very good
Vapour pressure, Pa at 20°C: 0.3
Relative vapour density (air = 1): 6.2
Relative density of the vapour/air-mixture at 20°C (air = 1): 1.00
Flash point: 135°C o.c.
Explosive limits, vol% in air: 1.0-6.5
Octanol/water partition coefficient as log Pow: -2.79 (calculated) 


EXPOSURE & HEALTH EFFECTS

Routes of exposure
 

Effects of short-term exposure
 

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C. 

Effects of long-term or repeated exposure
The substance defats the skin, which may cause dryness or cracking. 


OCCUPATIONAL EXPOSURE LIMITS
 

ENVIRONMENT
 

NOTES
Health effects of exposure to the substance have not been investigated adequately.
Check for peroxides prior to distillation; eliminate if found. 

ADDITIONAL INFORMATION
  EC Classification
 

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    See Also:
       Toxicological Abbreviations