1-UNDECANOL Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R38:Reizt die Haut.
R51/53:Giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
R43:Sensibilisierung durch Hautkontakt möglich.
S-Sätze Betriebsanweisung:
S37:Geeignete Schutzhandschuhe tragen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
Chemische Eigenschaften
Colorless liquid; citrus odor. Soluble in 60% alcohol. Combustible.
Occurrence
Reported found in citrus fruits, fresh apple, banana, sour cherry, orange juice, orange peel oil, American
cranberry, Vitis vinifera L., parmesan cheese, mushroom, tamarind, coriander seed and leaf, white wine, butter, heated butter, boiled
eggs, boiled or uncured pork, plum brandy, coriander leaf, crayfish and oysters.
Verwenden
1-Undecanol is an antifungal, antioxidant compound. As well, it is used in the synthesis
synthetische
By reduction of the corresponding aldehyde.
Definition
ChEBI: A fatty alcohol that is undecane substituted by a hydroxy group at position 1.
Allgemeine Beschreibung
Undecyl alcohol has been reported as a key volatile constituent of
Senecio tenuifolius and
Flacourtia montana.
Health Hazard
Recommended Personal Protective Equipment: Goggles and face shield; Symptoms Following Exposure: Liquid can irritate eyes; General Treatment for Exposure: Wash eyes with water for at least 15 min.; Toxicity by Inhalation (Threshold Limit Value): Not pertinent; Short-Term Exposure Limits: Not pertinent; Toxicity by Ingestion: Grade 2, LD50 = 0.5-5 g/kg; Late Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: None; Liquid or Solid Irritant Characteristics: No appreciable hazard. Practically harmless to the skin; Odor Threshold: Not pertinent.
Chemische Reaktivität
Reactivity with Water No reaction; Reactivity with Common Materials: No reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent; Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.
Sicherheitsprofil
Moderately toxic by
ingestion. A skin irritant. Combustible
liquid. Mutation data reported. When heated
to decomposition it emits acrid smoke and
irritating fumes. See also ALCOHOLS.
Stoffwechsel
See alcohol C-8.
läuterung methode
Purify the alcohol by repeated fractional crystallisation from its melt or by distillation in a vacuum. [Beilstein 1 H 427, 1 IV 1835.]
1-UNDECANOL Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
