【Product Name】Tetrabutylammonium bromide 四丁基溴化铵
【Synonyms】1-Butanaminium, N,N,N-tributyl-, bromide
Tetrabutylazanium bromide
【CAS】1643-19-2
【Formula】C16H36BrN
【Molecular Weight】322.38
【EINECS】216-699-2
【Beilstein/Gmelin】3570983
【Beilstein Reference】4-04-00-00556
Physical ａnd Chemical Properties
【Appearance】White to light cream solid.
【Solubility in water】600 g/L
【Melting Point】100 - 103
【Density】1.148 g/cm3
【Heat Of Vaporization】
【Usage】Commonly used as a phase transfer catalyst.
First Aid Measures
【Ingestion】If victim is conscious ａnd alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid.
【Inhalation】Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.
【Skin】Get medical aid if irritation develops or persists. Wash clothing before reuse. Flush skin with plenty of soap ａnd water.
【Eyes】Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper ａnd lower eyelids. Get medical aid.
Handling ａnd Storage
【Storage】Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
【Handling】Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation ａnd accumulation. Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, ａnd clothing. Avoid ingestion ａnd inhalation.
Hazards Identification
【Inhalation】May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
【Skin】May cause skin irritation.
【Eyes】May cause eye irritation.
【Ingestion】May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
【EC Risk Phrase】R 22 36/37/38
【EC Safety Phrase】S 26 36/37/39
Exposure Controls/Personal Protection
【Personal Protection】Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA＇s eye ａnd face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
【Respirators】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
【Exposure Effects】Irritating to eyes, respiratory system ａnd skin. The toxicological properties of this material have not been investigated.
Fire Fighting Measures
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), ａnd full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
Accidental Release Measures
【Small spills/leaks】Vacuum or sweep up material ａnd place into a suitable disposal container. Avoid generating dusty conditions. Provide ventilation.
Stability ａnd Reactivity
【Disposal Code】3
【Stability】Stable under normal temperatures ａnd pressures.
【Incompatibilities】Strong oxidizing agents.
【Decomposition】Nitrogen oxides, carbon monoxide, carbon dioxide, hydrogen bromide.
Transport Information
【HS Code】2923 90 00