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TRINEXAPAC-ETHYLICSC: 1268
Ethyl 4-cyclopropyl(hydroxy)methylene-3,5-dioxocyclohexanecarboxylateMarch 1996
CAS #: 95266-40-3

  ACUTE HAZARDS PREVENTION FIRE FIGHTING
FIRE & EXPLOSION Combustible. Liquid formulations containing organic solvents may be flammable.    NO open flames.    Use water spray, powder, foam, carbon dioxide.   

 AVOID EXPOSURE OF ADOLESCENTS AND CHILDREN!  
  SYMPTOMS PREVENTION FIRST AID
Inhalation See Notes.  Use local exhaust.  Fresh air, rest. Refer for medical attention. 
Skin   Protective gloves.  Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention . 
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 See Notes.  Do not eat, drink, or smoke during work. Wash hands before eating.  Refer for medical attention . 

SPILLAGE DISPOSAL CLASSIFICATION & LABELLING
Do NOT wash away into sewer. Sweep spilled substance into covered sealable containers. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations. Personal protection: P2 filter respirator for harmful particles. 

According to UN GHS Criteria

 

Transportation
UN Classification
 

STORAGE
Provision to contain effluent from fire extinguishing. Separated from food and feedstuffs. Well closed. 
PACKAGING
Do not transport with food and feedstuffs. 
TRINEXAPAC-ETHYL ICSC: 1268
PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
WHITE POWDER. 

Physical dangers
 

Chemical dangers
 

Formula: C13H16O5
Molecular mass: 252.3
Melting point: 36°C
Relative density (water = 1): 1.3
Solubility in water, g/100ml at 20°C: 0.28-2.11 (pH-dependent)
Vapour pressure, Pa at 20°C: 0.003
Flash point: 133°C
Auto-ignition temperature: 355°C
Octanol/water partition coefficient as log Pow: 2.44 (pH-dependent) 


EXPOSURE & HEALTH EFFECTS

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

Effects of short-term exposure
 

Inhalation risk
A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C; on spraying or dispersing, however, much faster. 

Effects of long-term or repeated exposure
 


OCCUPATIONAL EXPOSURE LIMITS
 

ENVIRONMENT
The substance is harmful to aquatic organisms. This substance may be hazardous to the environment. Special attention should be given to algae, aquatic plants and soil organisms. Avoid release to the environment in circumstances different to normal use. 

NOTES
Insufficient data are available on the effect of this substance on human health, therefore utmost care must be taken.
If the substance is formulated with solvent(s) also consult the card(s) (ICSC) of the solvent(s).
Carrier solvents used in commercial formulations may change physical and toxicological properties.
The technical product is a yellow-brown liquid. 

ADDITIONAL INFORMATION
  EC Classification
 

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    See Also:
       Toxicological Abbreviations