Triallylamin Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R10:Entzündlich.
R20/21/22:Gesundheitsschädlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R34:Verursacht Verätzungen.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
Triallylamine is a flammble liquid. Triallylamine can be detected at 0.5 ppm and is severely
irritating at 75 ppm.
Verwenden
Triallylamine is used in organic synthesis.Triallylamine has been proposed as a catalyst for the production of polyesters and as an initiator for the polymerization of butadiene.
Application
Triallylamine (TAA) reacts with primary aromatic amines in the presence of a ruthenium catalyst to form 2-ethyl-3-methylquinolines.
TAA undergoes hydrozirconation followed by transmetalation with germanium tetrachloride to form 1-aza-5-germa-5-chlorobicyclo[3.3.3]undecane. This compound can react with Grignard or lithium reagents to form the corresponding 5-organo compounds.
The cycloaddition of TAA to fluorinated 1,3,4-oxadiazoles affords octahydro-2,7-methanofuro[3,2-c]pyridines.
Vorbereitung Methode
Triallylamine is manufactured using allyl chloride and
ammonia under heat and pressure. It is used as a solvent
and in organic syntheses.
Allgemeine Beschreibung
A colorless liquid with a fishlike odor. Density 0.800 g / cm3 and insoluble in water. Hence floats on water. Flash point 103°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.
Air & Water Reaktionen
Flammable. Insoluble in water.
Reaktivität anzeigen
Triallylamine is a strong reducing agent that reacts violently with oxidizing agents. Corrosive towards Al and Zn [Handling Chemicals Safely 1980 p. 912] . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Brandgefahr
Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Sicherheitsprofil
Poison by skin contact
and intraperitoneal routes. Moderately toxic
by ingestion and inhalation. An eye and
severe skin irritant. Human systemic effects
by inhalation: structural or functional
changes in trachea or bronchi. Flammable
liquid when exposed to heat, flame or
oxidlzers. To fight fire, use foam, alcohol
foam, fog. When heated to decomposition it
emits toxic fumes of NOx. See also AMINES
and ALLYL COMPOUNDS.
Triallylamin Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
