1-Butylpyrrolidine Struktur

1-Butylpyrrolidin

Bezeichnung:1-Butylpyrrolidin

CAS-Nr767-10-2

Englisch Name:1-Butylpyrrolidine

CBNumberCB3238589

SummenformelC8H17N

Molgewicht127.23

MOL-Datei767-10-2.mol

Synonyma

1-Butylpyrrolidin

1-Butylpyrrolidin physikalisch-chemischer Eigenschaften

Siedepunkt	155-157 °C/754 mmHg (lit.)
Dichte	0.814 g/mL at 25 °C (lit.)
Brechungsindex	n20/D 1.44(lit.)
Flammpunkt	97 °F
storage temp.	Refrigerator, Under inert atmosphere
Löslichkeit	Chloroform (Sparingly), Ethyl Acetate (Slightly)
Aggregatzustand	Oil
pka	10.62±0.20(Predicted)
Farbe	Colourless
LogP	2.209 (est)
CAS Datenbank	767-10-2(CAS DataBase Reference)
NIST chemische Informationen	1-Butylpyrrolidine(767-10-2)

Sicherheit

Kennzeichnung gefährlicher	T
R-Sätze:	10-24/25
S-Sätze:	16-36/37-45
RIDADR	UN 2929 6.1/PG 2
WGK Germany	2
RTECS-Nr.	UX9800000
HazardClass	3.2
PackingGroup	III

Gefahreninformationscode (GHS)

1-Butylpyrrolidine Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R10:Entzündlich.
R24/25:Giftig bei Berührung mit der Haut und beim Verschlucken.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S36/37:Bei der Arbeit geeignete Schutzhandschuhe und Schutzkleidung tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Verwenden
1-Butylpyrrolidine has been used in:
microwave-assisted synthesis of ionic liquid precursor, 1-butyl-1-methylpyrrolidinium methylcarbonate.
[N,N-methylbutylpyrrolidinium] thiosalicylate, ionic liquid.
The reaction of 1-butylpyrrolidine with dimethyl carbonate to yield the ionic liquid precursor, 1-butyl-1-methylpyrrolidinium methylcarbonate, has been investigated under microwave heating conditions and the reaction parameters optimised to achieve 100% yield of the pyrrolidinium salt with no by-products in under 1h.
Verwenden
1-Butylpyrrolidine can be used in the composition for alcohol recovery solution.
synthetische
The synthesis of 1-butylpyrrolidine and its derivatives (1-butylpyrrolidine with a little of 1-butenylpyrrolidines) was developed via a one-pot method from ammonia and 1,4-butandiol. Here, the product of 1-butylpyrrolidine was emphatically investigated, and the yield was 76% under the optimized conditions. Such a route was realized through successive N-alkylation using aqueous ammonia as the nitrogen source over the CuNiPd/ZSM-5 catalyst, which was prepared by a simple incipient wetness method. In this route, 1,4-butandiol not only participated in the formation of the N-heterocycle, but also acted as an alkylating reagent. This work offers a straightforward, economical route for 1-butylpyrrolidine and its derivatives.

One-pot synthesis of 1-butylpyrrolidine and its derivatives from aqueous ammonia and 1,4-butandiol over CuNiPd/ZSM-5 catalysts

1-Butylpyrrolidine Upstream-Materialien And Downstream Produkte

1-Butylpyrrolidin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

767-10-2, 1-Butylpyrrolidine Verwandte Suche:

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