Methyl-1-naphthylether

Bezeichnung:Methyl-1-naphthylether

CAS-Nr2216-69-5

Englisch Name:1-Methoxynaphthalene

CBNumberCB6184119

SummenformelC11H10O

Molgewicht158.2

MOL-Datei2216-69-5.mol

Synonyma

Methyl-1-naphthylether

Methyl-1-naphthylether physikalisch-chemischer Eigenschaften

Schmelzpunkt	5 °C
Siedepunkt	135-137 °C/12 mmHg (lit.)
Dichte	1.09 g/mL at 25 °C (lit.)
Brechungsindex	n20/D 1.621(lit.)
Flammpunkt	>230 °F
storage temp.	Inert atmosphere,Room Temperature
Löslichkeit	Chloroform, Methanol
Aggregatzustand	Oil
Farbe	Clear Colorless to Yellow
Wichte	1.1
Wasserlöslichkeit	immiscible
BRN	7748884
LogP	3.450
CAS Datenbank	2216-69-5(CAS DataBase Reference)
NIST chemische Informationen	Naphthalene, 1-methoxy-(2216-69-5)
EPA chemische Informationen	Naphthalene, 1-methoxy- (2216-69-5)

Sicherheit

S-Sätze:	23-24/25
RIDADR	UN 3082 9/PG III
WGK Germany	3
RTECS-Nr.	QJ9465500
TSCA	Yes
HazardClass	9
PackingGroup	III
HS Code	29093090

Gefahreninformationscode (GHS)

1-Methoxynaphthalene Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:
S23:Gas/Rauch/Dampf/Aerosol nicht einatmen(geeignete Bezeichnung(en) vom Hersteller anzugeben).
S24/25:Berührung mit den Augen und der Haut vermeiden.
Chemische Eigenschaften
1-Methoxynaphthalene is an isomer of methoxynaphthalene. It is clear light yellow to brown liquid that aroma is not as good as 2-methoxynaphthalene. Insoluble in water, soluble in ethanol, ether, benzene and chloroform.
Verwenden
1-Methoxynaphthalene is used in the study of peroxygenase activity of cytochrome c peroxidase. It is used as a precursor to synthesize prenyl naphthalene-ols, which shows antioxidative activity. It is also used in organic synthesis, pesticides, perfumes for making soaps, and film developers.
synthetische
1-Methoxynaphthalene can be obtained by methylating 1-naphthol, and the methylating reagent can be selected from methyl trifluoroacetate, dimethyl carbonate and dimethyl sulfate.
Synthesis Reference(s)
Tetrahedron Letters, 32, p. 675, 1991 DOI: 10.1016/S0040-4039(00)74857-X
Allgemeine Beschreibung
1-Methoxynaphthalene, a methoxyphenolic compound, is a naphthalene derivative that finds application as a precursor for the preparation of pharmaceutical drugs, and also as a therapeutic agent.
läuterung methode
Steam distil the ether from alkaline solution. The distillate is extracted with Et2O. After drying (MgSO4) the extract and evaporating Et2O, the methyl naphthyl ether is then fractionated under reduced pressure from CaH2. The picrate has m 129.5-130.5o (from EtOH). [Beilstein 6 IV 4211.]

1-Methoxynaphthalene Upstream-Materialien And Downstream Produkte

Methyl-1-naphthylether Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

2216-69-5, 1-Methoxynaphthalene Verwandte Suche:

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