2-Ethylhexanal

Gefahreninformationscode (GHS)

• Bildanzeige (GHS)

  

• Alarmwort

  Warnung

• Gefahrenhinweise

  H226：Flüssigkeit und Dampf entzündbar.

  H317：Kann allergische Hautreaktionen verursachen.

  H361：Kann vermutlich die Fruchtbarkeit beeinträchtigen oder das Kind im Mutterleib schädigen.

• Sicherheit

  P201：Vor Gebrauch besondere Anweisungen einholen.

  P210：Von Hitze, heißen Oberflächen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.

  P280：Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.

  P302+P352：BEI BERÜHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckmäßig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen.

  P308+P313：BEI Exposition oder falls betroffen: Ärztlichen Rat einholen/ärztliche Hilfe hinzuziehen.

2-ETHYLHEXANAL Chemische Eigenschaften,Einsatz,Produktion Methoden

• ERSCHEINUNGSBILD

  FARBLOSE FLüSSIGKEIT MIT CHARAKTERISTISCHEM GERUCH.

• PHYSIKALISCHE GEFAHREN

  Die Dämpfe sind schwerer als Luft.

• CHEMISCHE GEFAHREN

  Bildung explosionsfähiger Peroxide bei längerem Kontakt mit Sauerstoff oder Luft. Polymerisation bei Kontakt mit Natriumhydroxid, Ammoniak, Butyl- und Dibutylamin, anorganischen Säuren. Reagiert mit Oxidationsmitteln.

• ARBEITSPLATZGRENZWERTE

  TLV nicht festgelegt (ACGIH 2005).
  

• AUFNAHMEWEGE

  Aufnahme in den Körper durch Inhalation der Dämpfe und durch Verschlucken.

• INHALATIONSGEFAHREN

  Nur ungenügende Angaben vorhanden über die Geschwindigkeit, mit der eine gesundheitsschädliche Konzentration in der Luft beim Verdampfen bei 20°C erreicht wird.

• WIRKUNGEN BEI KURZZEITEXPOSITION

  WIRKUNGEN BEI KURZZEITEXPOSITION:
  Die Substanz reizt die Augen und die Haut. Der Dampf reizt die Atemwege.

• WIRKUNGEN NACH WIEDERHOLTER ODER LANGZEITEXPOSITION

  Wiederholter oder andauernder Hautkontakt kann Dermatitis hervorrufen.

• LECKAGE

  Ausgelaufene Flüssigkeit möglichst in abdichtbaren Behältern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. NICHT in die Umwelt gelangen lassen. Persönliche Schutzausrüstung: Atemschutzfilter für organische Gase und Dämpfe.

• R-Sätze Betriebsanweisung:

  R10:Entzündlich.
  R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.

• S-Sätze Betriebsanweisung:

  S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
  S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.

• Beschreibung

  Ethyl hexaldehyde is a colorless liquid with amild, pleasant odor. Molecular weight = 128.24; Boilingpoint = 163℃; Flash point = 44.4℃; Autoignitiontemperature = 190℃. Explosive limits: LEL = 0.85% at93℃; UEL = 7.2% at 135℃. Hazard Identification (basedon NFPA-704 M Rating System): Health 2, Flammability 2,Reactivity 1. Slightly soluble in water.

• Chemische Eigenschaften

  clear liquid

• Chemische Eigenschaften

  Ethyl hexaldehyde is a colorless liquid with a mild, pleasant odor.

• Verwenden

  Organic synthesis, perfumes.

• Verwenden

  2-Ethylhexanal is used as an intermediate for chemical synthesis?and in the production of pharmaceuticals and odorous substances.

• Verwenden

  2-Ethylhexanal may be used as an analytical standard for the determination of the analyte in the atmosphere of charcoal plants by high-performance liquid chromatography and UV detection. It may also be used as an internal standard for the determination of the analyte from wood pellets(6) by chromatography-based techniques.

• Definition

  ChEBI: A fatty aldehyde that is heptane in which one of the hydrogens at position 3 has been replaced by a formyl group. It is a metabolite of the plasticisers di-2-ethylhexyl phthalate (DEHP) and di-2-ethylhexyl adipate (DEHA).

• Synthesis Reference(s)

  Journal of the American Chemical Society, 77, p. 359, 1955 DOI: 10.1021/ja01607a036
  Synthesis, p. 767, 1976 DOI: 10.1055/s-1976-24198

• Allgemeine Beschreibung

  White liquid with a mild odor. Floats on water.

• Air & Water Reaktionen

  Spontaneously flammable in air. [Steele and Dugan, Chem. Eng. 66:160(1960)]. Insoluble in water.

• Reaktivität anzeigen

  2-ETHYLHEXANAL are aldehydes. Aldehydes are frequently involved in self-condensation or polymerization reactions. These reactions are exothermic; they are often catalyzed by acid. Aldehydes are readily oxidized to give carboxylic acids. Flammable and/or toxic gases are generated by the combination of aldehydes with azo, diazo compounds, dithiocarbamates, nitrides, and strong reducing agents. Aldehydes can react with air to give first peroxo acids, and ultimately carboxylic acids. These autoxidation reactions are activated by light, catalyzed by salts of transition metals, and are autocatalytic (catalyzed by the products of the reaction). The addition of stabilizers (antioxidants) to shipments of aldehydes retards autoxidation.

• Hazard

  Ignites in air.

• Health Hazard

  Inhalation may be irritating to mucous membrane; overexposure may cause dizziness and collapse. Ingestion causes irritation of mouth and stomach. Contact with eyes or skin causes irritation.

• Brandgefahr

  HIGHLY FLAMMABLE: Will be easily 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

  Moderately toxic by ingestion and intraperitoneal routes. Mildly toxic by inhalation and skin contact. An eye and severe skin irritant. See also ALDEHYDES. Dangerous fire hazard; spontaneously flammable in air. To fight fire, use foam, CO2, dry chemical, water spray, mist, fog. Incompatible with oxidizing materials. When heated to decomposition it emits acrid and irritating fumes.

• mögliche Exposition

  It is used as a solvent extraction chemical; in organic synthesis; perfume formulation, disinfectant

• Erste Hilfe

  If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin,remove contaminated clothing and wash immediately withsoap and water. Seek medical attention immediately. If thischemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart actionhas stopped. Transfer promptly to a medical facility. Whenthis chemical has been swallowed, get medical attention.Give large quantities of water and induce vomiting. Do notmake an unconscious person vomit. Medical observation isrecommended for 24-48 h after breathing overexposure, aspulmonary edema may be delayed

• Lager

  Color Code—Red: Flammability Hazard: Store ina flammable liquid storage area or approved cabinet awayfrom ignition sources and corrosive and reactive materials.Prior to working with ethyl hexaldehyde you should betrained on its proper handling and storage. Before enteringconfined space where this chemical may be present, checkto make sure that an explosive concentration does not exist.Store in tightly closed containers in a cool, well-ventilatedarea away from oxidizers, strong bases, and combustiblematerials. Metal containers involving the transfer of thischemical should be grounded and bonded. Where possible,automatically pump liquid from drums or other storage containers to process containers. Drums must be equipped withself-closing valves, pressure vacuum bungs, and flamearresters. Use only nonsparking tools and equipment, especially when opening and closing containers of this chemical. Sources of ignition, such as smoking and open flames,are prohibited where this chemical is used, handled, orstored in a manner that could create a potential fire orexplosion hazard. Wherever this chemical is used, handled,manufactured, or stored, use explosion-proof electricalequipment and fittings

• Versand/Shipping

  UN1191 Octyl aldehydes, Hazard Class: 3; Labels: 3-Flammable liquid

• Inkompatibilitäten

  May form explosive mixture with air. Violent reaction with oxidizers. Incompatible with strong acids; caustics, ammonia, amines. May ignite spontaneously when spilled on clothing or other absorbent materials. May form unstable peroxides on contact with air; under certain conditions ignites spontaneously with air.

• Waste disposal

  Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

2-ETHYLHEXANAL Upstream-Materialien And Downstream Produkte

2-Ethylhexanal Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global(142)Suppliers

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