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N-Ethylanilin

N-Ethylaniline Struktur
103-69-5
CAS-Nr.
103-69-5
Bezeichnung:
N-Ethylanilin
Englisch Name:
N-Ethylaniline
Synonyma:
Ethylaniline;N-Ethyl;N-ETHYLAMINOBENZENE;Aethylanilin;ANILINOETHANE;n-ethyl-anilin;N-EthylaniIine;N-ETHYLANILINE;ethylphenylamine;N-ETHYLBENZAMINE
CBNumber:
CB6852629
Summenformel:
C8H11N
Molgewicht:
121.18
MOL-Datei:
103-69-5.mol

N-Ethylanilin Eigenschaften

Schmelzpunkt:
-63 °C
Siedepunkt:
205 °C(lit.)
Dichte
0.963 g/mL at 25 °C(lit.)
Dampfdichte
4.2 (vs air)
Dampfdruck
0.2 mm Hg ( 25 °C)
Brechungsindex
n20/D 1.554(lit.)
Flammpunkt:
185 °F
storage temp. 
Store below +30°C.
L?slichkeit
2.7g/l
Aggregatzustand
Liquid
pka
5.12(at 24℃)
Farbe
Clear light yellow to light brown
PH
11 (2.7g/l, H2O, 20℃)
Explosionsgrenze
1.8-10.0%(V)
Wasserl?slichkeit
50 g/L (20 ºC)
Sensitive 
Air & Light Sensitive
Merck 
14,3764
BRN 
507468
Dielectric constant
5.9(20℃)
Expositionsgrenzwerte
NIOSH: IDLH 100 ppm
Stabilit?t:
Stable, but decomposes upon prolonged exposure to air or light. Combustible. Incompatible with strong oxidizing agents. May react violently with nitric acid.
LogP
2.26 at 25℃ and pH6-8
CAS Datenbank
103-69-5(CAS DataBase Reference)
NIST chemische Informationen
Benzenamine, N-ethyl-(103-69-5)
EPA chemische Informationen
N-Ethylaniline (103-69-5)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher T
R-S?tze: 23/24/25-33
S-S?tze: 28-37-45-28A
RIDADR  UN 2272 6.1/PG 3
WGK Germany  1
RTECS-Nr. BX9780000
8
Hazard Note  Toxic
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29214200
Giftige Stoffe Daten 103-69-5(Hazardous Substances Data)
Toxizit?t LD50 in rats (g/kg): 0.18 i.p., 0.28 orally, 4.7 s.c. (Sziza, Podhragyai)
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H373 Kann die Organe sch?digen bei l?ngerer oder wiederholter Exposition. Spezifische Zielorgan-Toxizit?t (wiederholte Exposition) Kategorie 2 Warnung P260, P314, P501
Sicherheit
P260 Dampf/Aerosol/Nebel nicht einatmen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P301+P310 BEI VERSCHLUCKEN: Sofort GIFTINFORMATIONSZENTRUM/Arzt/... (geeignete Stelle für medizinische Notfallversorgung vom Hersteller/Lieferanten anzugeben) anrufen.
P314 Bei Unwohlsein ?rztlichen Rat einholen / ?rztliche Hilfe hinzuziehen.

N-Ethylanilin Chemische Eigenschaften,Einsatz,Produktion Methoden

ERSCHEINUNGSBILD

FARBLOSE FLüSSIGKEIT MIT CHARAKTERISTISCHEM GERUCH. VERF?RBT SICH BRAUN BEI KONTAKT MIT LICHT UND LUFT.

CHEMISCHE GEFAHREN

Beim Verbrennen Bildung giftiger Gase mit Stickstoffoxiden. Reagiert mit Oxidationsmitteln. Reagiert sehr heftig mit konzentrierter Salpeters?ure unter Feuer- und Explosionsgefahr.

ARBEITSPLATZGRENZWERTE

TLV nicht festgelegt (ACGIH 2005).
MAK nicht festgelegt (DFG 2005).

AUFNAHMEWEGE

Aufnahme in den K?rper durch Inhalation und durch Verschlucken.

INHALATIONSGEFAHREN

Nur ungenügende Angaben vorhanden über die Geschwindigkeit, mit der eine gesundheitssch?dliche 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. M?glich sind Auswirkungen auf das Blut mit nachfolgender Meth?moglobinbildung. Die Auswirkungen treten u.U. verz?gert ein. ?rztliche Beobachtung notwendig.

LECKAGE

Ausgelaufene Flüssigkeit in abdichtbaren Beh?ltern sammeln. Reste mit Sand oder inertem Absorptionsmittel aufnehmen und an einen sicheren Ort bringen. NICHT in die Kanalisation spülen. Pers?nliche Schutzausrüstung: Atemschutzfilter für organische Gase und D?mpfe.

R-S?tze Betriebsanweisung:

R23/24/25:Giftig beim Einatmen, Verschlucken und Berührung mit der Haut.
R33:Gefahr kumulativer Wirkungen.

S-S?tze Betriebsanweisung:

S28:Bei Berührung mit der Haut sofort abwaschen mit viel . . . (vom Hersteller anzugeben).
S37:Geeignete Schutzhandschuhe tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).

Chemische Eigenschaften

N-Ethylaniline is yellow-brown oil with a weak fishy odor.

Occurrence

Polyethylene bottles used in intravenous solutions have been reported to be contaminated with N-ethylaniline from rubber parts of the closure (Ulsaker and Teien 1979). It has been reported that rubber containing N,N,-dithiodimorpholine accelerator of vulcanization can release N-ethylaniline into an aqueous media (Stankevich and Shurupova 1976). This compound has also been reported as a contaminant of cigarette smoke at a level of 55.8 ng per one U.S. 85 mm cigarette (Patrianakos and Hoffmann 1979).

Verwenden

N-Ethylaniline is used as an explosive stabilizer and in dyestuff manufacture.

Vorbereitung Methode

Manufacture of N-ethylaniline is based on the reaction of aniline with alkyl halide or by heating aniline with ethyl alcohol under acidic conditions followed by purification (Windholz et al 1983).

Allgemeine Beschreibung

A dark liquid with an aromatic odor. Insoluble in water. Density 0.963 g / cm3. Toxic by skin absorption and inhalation of vapors. Evolves toxic fumes during combustion. Flash point 185°F.

Air & Water Reaktionen

Unstable to prolonged exposure to air and/or light. Insoluble in water.

Reaktivit?t anzeigen

N-Ethylaniline may react violently with nitric acid. May react with strong oxidizing agents. . 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.

Hazard

Toxic by ingestion, inhalation, and skin absorption.

Health Hazard

N-Ethylaniline is considered very hazardous in a fire situation, since it is highly toxic and readily absorbed by the inhalation, dermal and oral routes (HSDB 1988). Excessive exposure causes respiratory paralysis.

Brandgefahr

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Industrielle Verwendung

N-Ethylaniline is used as an explosives stabilizer and as an intermediate in the manufacturing of dyes and pharmaceuticals (Northcott 1978).

Sicherheitsprofil

Poison by ingestion and intraperitoneal routes. Moderately toxic by an unspecified route. Mddly toxic by skin contact. An allergen. Flammable when exposed to heat or flame; can react with oxidizing materials. To fight fire, use dry chemical, CO2, foam. Hypergolic reaction with red fuming nitric acid. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of aniline and NOx.

m?gliche Exposition

This material is used as an intermediate in dyes, pharmaceuticals and explosives; in organic synthesis.

Stoffwechsel

The metabolism of N-ethylaniline has been studied more as a tool to understanding microsomal drug metabolizing activity than as the central item of inquiry. However, the following have been clearly defined as metabolic products of N-ethylaniline: phenylhydroxylamine, N-hydroxyl, N-ethylaniline; N-ethyl-p-aminophenol; and aniline (Appel et al 1965; Heinze 1970; Hlavica 1970; Hlavica and Kiese 1969; Kampffmeyer and Kiese 1965; Kroeber et al 1970; Lange 1967 and Lange 1968). Nonmicrosomal metabolism has not been reported. Species shown capable of metabolism include rabbit, mouse, rat, dog, pig, and guinea pig with the proportions of the various metabolites often species dependent. Compounds similar to N-ethylaniline such as N-methyl-N-ethylaniline can form N-ethylaniline via demethylation (Gorrod et al 1975a,b).

Versand/Shipping

UN2272 N-Ethylaniline, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

Inkompatibilit?ten

May form explosive mixture with air. Decomposes on contact with light or air. Reacts with many materials. Neutralizes acids in exothermic reactions to form salts plus water. Flammable gaseous hydrogen may be generated in combination with strong reducing agents such as hydrides, nitrides, alkali metals, and sulfides. Contact with strong oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials; strong acids, such as nitric acid, can cause fire; explosions with formation of toxic vapors of aniline and oxides of nitrogen; strong bases, isocyanates, halogenated organics, phenols (acidic), epoxides, anhydrides, and acid halides

N-Ethylanilin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


N-Ethylanilin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 295)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Changde Changlian Chemical Co., Ltd.
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career henan chemical co
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103-69-5(N-Ethylanilin)Verwandte Suche:


  • Aethylanilin
  • Aniline, N-ethyl-
  • N-EthylaniIine
  • n-ethyl-anilin
  • n-ethyl-benzenamin
  • N-Ethylbenzenamine
  • N-ethyl-Benzenamine
  • n-ethylbenzenamino
  • n-ethylbenzeneamino
  • ethylphenylamine
  • ANILINOETHANE
  • N-MONOETHYLANILINE
  • N-ETHYL-N-PHENYLAMINE
  • N-ETHYLPHENYLAMINE
  • N-ETHYLANILINE
  • N-EthylamineForSynthesis
  • N-Ethylaniline>99%
  • Benzenamine, N-ethyl-
  • n-phenylethylamine
  • N-Phenylethanamine
  • N-Ethylaniline,98%
  • N-Ethylaniline, 98% 100GR
  • N-ETHYLBENZAMINE
  • N-Ethylaniline
  • N-Ethyl Aniline (MEA)
  • N-Ethylaniline>
  • N-Ethylaniline ISO 9001:2015 REACH
  • N-Ethylaniline, 97%,
  • N-ETHYLANILINE For Synthesis
  • Ethylaniline
  • N-ETHYLAMINOBENZENE
  • N-Ethyl
  • Monoethylaniline
  • N-Ethylaniline 98% For Synthesis
  • N-Ethylaniline 100 μg/ml Methanol
  • Crotamiton Impurity 25
  • 103-69-5
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  • C6H5NHC2H5
  • C6H5CHNH2CH3
  • C6H5CH2CH2NH2
  • C2H5NHC6H5
  • C6H5NHCH2CH3
  • 103695
  • AMINE
  • Nitrogen Compounds
  • Organic Building Blocks
  • C8
  • Amines
  • Building Blocks
  • Indazoles
  • organic chemical
  • Intermediates of Dyes and Pigments
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