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HEXABROMOCYCLODODECANE (MIXTURE OF ISOMERS)ICSC: 1413
Cyclododecane, hexabromo-isomersOctober 2001
CAS #: 25637-99-4
EC Number: 247-148-4

  ACUTE HAZARDS PREVENTION FIRE FIGHTING
FIRE & EXPLOSION Not combustible.        In case of fire in the surroundings, use appropriate extinguishing media.   

 AVOID ALL CONTACT!  
  SYMPTOMS PREVENTION FIRST AID
Inhalation   Use ventilation. Use local exhaust.  Fresh air, rest. 
Skin   Protective gloves. Protective clothing.  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. Wash hands before eating.  Rinse mouth. 

SPILLAGE DISPOSAL CLASSIFICATION & LABELLING
Sweep spilled substance into covered containers. 

According to UN GHS Criteria

 

Transportation
UN Classification
 

STORAGE
 
PACKAGING
 
HEXABROMOCYCLODODECANE (MIXTURE OF ISOMERS) ICSC: 1413
PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
WHITE SOLID IN VARIOUS FORMS. 

Physical dangers
 

Chemical dangers
 

Formula: C12H18Br6
Molecular mass: 641.7
Decomposes at 230°C
Melting point: 178-183°C
Density: 1050 kg/m³
Solubility in water, g/100ml at 20°C: 0.002
Vapour pressure, Pa at 20°C: 0.0002 (calculated)
Octanol/water partition coefficient as log Pow: 7.59 (calculated) 


EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body by inhalation. 

Effects of short-term exposure
 

Inhalation risk
A nuisance-causing concentration of airborne particles can be reached quickly when dispersed, especially if powdered. 

Effects of long-term or repeated exposure
Repeated or prolonged contact may cause skin sensitization. 


OCCUPATIONAL EXPOSURE LIMITS
 

ENVIRONMENT
Bioaccumulation of this chemical may occur along the food chain, for example in fish. The substance may cause long-term effects in the aquatic environment. 

NOTES
 

ADDITIONAL INFORMATION
  EC Classification
 

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    See Also:
       Toxicological Abbreviations