Ethylammoniumchlorid

Bezeichnung:Ethylammoniumchlorid

CAS-Nr557-66-4

Englisch Name:Ethylamine hydrochloride

CBNumberCB5133635

SummenformelC2H8ClN

Molgewicht81.54

MOL-Datei557-66-4.mol

Synonyma

Ethylammoniumchlorid

Ethylammoniumchlorid physikalisch-chemischer Eigenschaften

Schmelzpunkt	107-108 °C(lit.)
Siedepunkt	95.79°C (rough estimate)
Dichte	1,22 g/cm³
Brechungsindex	1.4202 (estimate)
storage temp.	Store below +30°C.
Löslichkeit	soluble
Aggregatzustand	Solid
Farbe	White to Off-White
Wasserlöslichkeit	soluble
Sensitive	Hygroscopic
Merck	14,3762
BRN	3589312
Stabilität	Hygroscopic
CAS Datenbank	557-66-4(CAS DataBase Reference)
EPA chemische Informationen	Ethylamine hydrochloride (557-66-4)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36-37/39
WGK Germany	1
RTECS-Nr.	KH2495000
F	3-10-23
TSCA	Yes
HS Code	29211980
Toxizität	LD50 orally in Rabbit: > 3200 mg/kg

Gefahreninformationscode (GHS)

Ethylamine hydrochloride 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.
Chemische Eigenschaften
white to off-white crystals
Verwenden
Ethylamine Hydrochloride a chemical used in various chemical organic syntheses and biological studies. It is used in production of resins and rubber latex; also used in oil refining and organic syntheses.
synthetische
Ethylamine can be synthesized by ethanol and ammonia are combined in the presence of an oxide catalyst:
CH3CH2OH + NH3 → CH3CH2NH2 + H2O
Ethylamine could then be solvent extracted or boiled out of hoffman turned to Hydrochloride with HCl and then freebased with caustic to be distilled pure.
of course an excess of caustic when freebasing would be a good idea as it would hold onto most of the water created from the basing of a hydrochloride with caustic.
Application
Ethylaminehydrochloride is used as a raw material for organic synthesis. Its free base ethylamine is used in the diethyldiazene, dimethylolethyltriazone, ethylcyanopyrolidone disperse and 1,3-diethylthiourea. It is a precursor used for the preparation of benzilnitrate, detergents, rayon, rocket propellant and alkyl isocyanates, which finds application in the manufacture of pharmaceuticals.
läuterung methode
Crystallise the hydrochloride from absolute EtOH or MeOH/CHCl3, wash with dry ether and dry it in a vacuum. [Beilstein 4 IV 310.]
Vorsichtsmaßnahmen
Hygroscopic. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents.

Ethylamine hydrochloride Upstream-Materialien And Downstream Produkte

Ethylammoniumchlorid Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

557-66-4, Ethylamine hydrochloride Verwandte Suche:

Send Inquriy