2-Nitro-N-phenylanilin

Bezeichnung:2-Nitro-N-phenylanilin

CAS-Nr119-75-5

Englisch Name:2-Nitrodiphenylamine

CBNumberCB4113940

SummenformelC12H10N2O2

Molgewicht214.22

MOL-Datei119-75-5.mol

Synonyma

2-Nitro-N-phenylanilin

2-Nitro-N-phenylanilin physikalisch-chemischer Eigenschaften

Schmelzpunkt	74-76 °C(lit.)
Siedepunkt	346 °C
Dichte	1.36
Dampfdichte	10.7 (vs air)
Brechungsindex	1.6660 (estimate)
Flammpunkt	346°C
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Löslichkeit	Chloroform (Slightly), , DMSO (Slightly), Methanol (Slightly, Sonicated)
pka	-3.39±0.20(Predicted)
Aggregatzustand	Solid
Farbe	Red
Wasserlöslichkeit	negligible
BRN	2213591
InChIKey	RUKISNQKOIKZGT-UHFFFAOYSA-N
CAS Datenbank	119-75-5(CAS DataBase Reference)
NIST chemische Informationen	Benzenamine, 2-nitro-N-phenyl-(119-75-5)
EPA chemische Informationen	2-Nitrodiphenylamine (119-75-5)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36-37/39
WGK Germany	3
Hazard Note	Irritant
HS Code	29214400

Gefahreninformationscode (GHS)

2-Nitrodiphenylamine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
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.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Beschreibung
2-Nitrodiphenylamine is a double-base (DB) rocket propellant stabilizer and its microencapsulation potentially improves the shelf life of DB rocket propellants.
Chemische Eigenschaften
Red Crystalline Solid
Verwenden
2-Nitrodiphenylamine is used to control the combustion of propylene glycol dinitrate in Otto fuel II (US navy propellant for torpedoes and other weapons systems); Also used as a solvent dye; Used as stabilizer for nitroglycerin and as a chemical intermediate
Verwenden
(2-Nitrophenyl)phenylamine (cas# 119-75-5) is a compound useful in organic synthesis.
Allgemeine Beschreibung
Red-brown crystalline powder or reddish-brown solid.
Air & Water Reaktionen
2-Nitrodiphenylamine may be sensitive to prolonged exposure to air. Insoluble in water.
Reaktivität anzeigen
2-Nitrodiphenylamine is incompatible with strong oxidizers, strong acids and strong bases.
Health Hazard
Symptoms of exposure to this chemical include irritation of the skin, eyes, mucous membranes and upper respiratory tract. Structurally similar chemicals may cause methemoglobinemia.
ACUTE/CHRONIC HAZARDS: This chemical may be harmful by inhalation or ingestion. When heated to decomposition it emits toxic fumes of carbon monoxide, carbon dioxide and nitrogen oxides
Brandgefahr
Flash point data for 2-Nitrodiphenylamine are not available; however, 2-Nitrodiphenylamine is probably combustible.
Synthese
The synthesis of 2-Nitrodiphenylamine is as follows:The mixture of phenylboronic acid (1 mmol), aromatic amine (1.2 mmol) and 0.12 g (2 mmol) of KF in DMSO (4 mL) were added to Cu-IS-AMBA-MNPs (0.06 g, 0.025 mmol) at 130 °C under nitrogen atmosphere for 2 h with vigorous stirring. Then, after completion of the reaction, the catalyst was separated by an external magnet and washed with dry CH2Cl2 three times and checked for its reusability. The solvent of the reaction mixture was evaporated by a rotary evaporator and then ethyl acetate and water were added to the residue. The organic layer was dried over anhydrous MgSO4. The solvent was evaporated under reduced pressure and the crude product was purified by column chromatography using ethyl acetate/n-hexane.

2-Nitrodiphenylamine Upstream-Materialien And Downstream Produkte

2-Nitro-N-phenylanilin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

119-75-5, 2-Nitrodiphenylamine Verwandte Suche:

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