1-Vinylimidazole Struktur

1-Vinylimidazol

Bezeichnung:1-Vinylimidazol

CAS-Nr1072-63-5

Englisch Name:1-Vinylimidazole

CBNumberCB7320608

SummenformelC5H6N2

Molgewicht94.11

MOL-Datei1072-63-5.mol

Synonyma

1-Vinylimidazol

1-Vinylimidazol physikalisch-chemischer Eigenschaften

Schmelzpunkt	78-79°C
Siedepunkt	192-194 °C (lit.) 78-79 °C/13 mmHg (lit.)
Dichte	1.039 g/mL at 25 °C (lit.)
Dampfdruck	38Pa at 20℃
Brechungsindex	n20/D 1.533(lit.)
Flammpunkt	178 °F
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
Löslichkeit	Acetonitrile (Slightly), Chloroform (Slightly)
Aggregatzustand	Oil
pka	6.07±0.10(Predicted)
Farbe	Colourless
Wasserlöslichkeit	Miscible with water.
Sensitive	Light Sensitive
BRN	105321
Stabilität	Stable. Hygroscopic. Incompatible with strong oxidizing agents.
LogP	0.54 at 25℃
CAS Datenbank	1072-63-5(CAS DataBase Reference)
NIST chemische Informationen	N-vinylimidazole(1072-63-5)
EPA chemische Informationen	1H-Imidazole, 1-ethenyl- (1072-63-5)

Sicherheit

Kennzeichnung gefährlicher	C,F
R-Sätze:	22-34-41
S-Sätze:	26-36/37/39-45
RIDADR	UN 3267 8/PG 2
WGK Germany	3
F	10
Hazard Note	Flammable/Light Sensitive
TSCA	Yes
HazardClass	8
PackingGroup	III
HS Code	29339900

Gefahreninformationscode (GHS)

1-Vinylimidazole Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R22:Gesundheitsschädlich beim Verschlucken.
R34:Verursacht Verätzungen.
R41:Gefahr ernster Augenschäden.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
Chemische Eigenschaften
Brown liquid
Application
1-Vinylimidazole has been employed:
- as functional monomer in the synthesis of molecularly imprinted polymers
- as monomer in the preparation of magnetic-poly(divinylbenzene-1-vinylimidazole) [m-poly(DVB-VIM)] microbeads
- in the synthesis of novel ion imprinted polyvinylimidazole-silica hybrid copolymer (IIHC)
- in removal of the vinyl protecting group via isoprene-catalyzed lithiation process
Verwenden
1-Vinylimidazole is used as a monomer in the synthesis of molecularly imprinted polymers. It is involved in the removal of vinyl protecting groups with an isoprene-catalyzed lithiation process. Also, it is involved in the preparation of magnetic-poly(divinylbenzene-1-vinylimidazole) microbeads. Further, it is used to prepare ion imprinted polyvinylimidazole-silica hybrid copolymer.
Polymerization
Poly(vinylimidazole)s, which contain heterocyclic aromatic rings on the polymer side chains, are of increasing interest for a wide variety of applications ranging from catalysis, polymeric ionic liquids to membrane material. Researcher demonstrated that well-controlled and low dispersity (as low as 1.05) poly(1VIM) could be synthesized via RAFT polymerization by using acetic acid as a special solvent. Acetic acid not only works as a solvent that allows homogeneous polymerization, it also protonates 1VIM, thereby, allowing the stabilization of propagating radicals during polymerization. The synthesis of well-controlled poly(1VIM) is expected to greatly expand the design and utility of vinyl imidazole-based materials and their applications in catalysis, membrane material, heavy metal removal, fuel cells and many other fields.

1-Vinylimidazole Upstream-Materialien And Downstream Produkte

1-Vinylimidazol Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

1072-63-5, 1-Vinylimidazole Verwandte Suche:

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