TETRAFLUOROSILANE | ICSC: 0576 (July 1997) |
Silicon tetrafluoride Silicon fluoride Perfluorosilane |
CAS #: 7783-61-1 |
UN #: 1859 |
EC Number: 232-015-5 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Not combustible. Gives off irritating or toxic fumes (or gases) in a fire. | NO water. In case of fire in the surroundings, use appropriate extinguishing media. In case of fire: keep cylinder cool by spraying with water. NO direct contact with water. |
AVOID ALL CONTACT! | |||
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SYMPTOMS | PREVENTION | FIRST AID | |
Inhalation | Sore throat. Cough. Burning sensation. Shortness of breath. Laboured breathing. Symptoms may be delayed. See Notes. | Use ventilation, local exhaust or breathing protection. | Fresh air, rest. Half-upright position. Refer for medical attention. |
Skin | Redness. ON CONTACT WITH LIQUID: FROSTBITE. | Cold-insulating gloves. Protective clothing. | Rinse skin with plenty of water or shower. Refer for medical attention . |
Eyes | Redness. | Wear safety goggles or eye protection in combination with breathing protection. | First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. |
Ingestion |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Evacuate danger area! Consult an expert! Ventilation. Personal protection: chemical protection suit including self-contained breathing apparatus. |
According to UN GHS Criteria Transportation |
STORAGE | |
Fireproof. Keep in a well-ventilated room. | |
PACKAGING | |
Do not transport with food and feedstuffs. |
TETRAFLUOROSILANE | ICSC: 0576 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: SiF4 |
EXPOSURE & HEALTH EFFECTS | |
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Routes of exposure
Effects of short-term exposure
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Inhalation risk
Effects of long-term or repeated exposure
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OCCUPATIONAL EXPOSURE LIMITS |
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ENVIRONMENT |
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NOTES |
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The symptoms of lung oedema often do not become manifest until a few hours have passed and they are aggravated by physical effort. Rest and medical observation are therefore essential. Immediate administration of an appropriate inhalation therapy by a doctor, or by an authorized person, should be considered. |
ADDITIONAL INFORMATION | ||
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EC Classification |
All rights reserved. The published material is being distributed without warranty of any kind, either expressed or implied. Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material. | |
See Also: Toxicological Abbreviations