CAS #: 556-67-2
EC Number: 209-136-7
FIRE & EXPLOSION
NO open flames.
Use water in large amounts, powder, alcohol-resistant foam, carbon dioxide.
PREVENT GENERATION OF MISTS!
Fresh air, rest.
Remove contaminated clothes. Rinse and then wash skin with water and soap.
Wear safety spectacles.
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Do not eat, drink, or smoke during work.
Rinse mouth. Do NOT induce vomiting. Refer for medical attention .
CLASSIFICATION & LABELLING
Collect leaking and spilled liquid in covered containers as far as possible.
According to UN GHS Criteria
PHYSICAL & CHEMICAL INFORMATION
Physical State; Appearance
COLOURLESS OILY LIQUID.
8H 2 4O 4Si 4
Molecular mass: 296.6
Boiling point: 175°C Melting point: 17.5°C Relative density (water = 1): 0.96 Solubility in water: none Vapour pressure, Pa at 21.7°C: 133.3 Flash point: 56°C
EXPOSURE & HEALTH EFFECTS
Routes of exposure
The substance can be absorbed into the body by inhalation of its vapour, through the skin and by ingestion.
Effects of short-term exposure
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
OCCUPATIONAL EXPOSURE LIMITS
Symbol: Xn; R: 53-62; S: (2)-36/37-46-51-61
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