1,2-Dihydro-2,2,4-trimethylquinoline Struktur

1,2-Dihydro-2,2,4-trimethylchinolin

Bezeichnung:1,2-Dihydro-2,2,4-trimethylchinolin

Englisch Name:1,2-Dihydro-2,2,4-trimethylquinoline

CBNumberCB1875025

SummenformelC12H15N

Molgewicht173.25

Synonyma

1,2-Dihydro-2,2,4-trimethylchinolin

1,2-Dihydro-2,2,4-trimethylchinolin physikalisch-chemischer Eigenschaften

Schmelzpunkt	120 °C
Siedepunkt	293.92°C (rough estimate)
Dichte	1.0215 (rough estimate)
Brechungsindex	1.5680 (estimate)
storage temp.	2-8°C(protect from light)
Löslichkeit	Chloroform (Soluble), DMSO (Slightly), Ethyl Acetate (Slightly)
Aggregatzustand	Oil
pka	4.16±0.70(Predicted)
Farbe	Brown to Very Dark Brown
Stabilität	Light Sensitive
CAS Datenbank	147-47-7(CAS DataBase Reference)
EPA chemische Informationen	1,2-Dihydro-2,2,4-trimethylquinoline (147-47-7)

Sicherheit

HS Code	2933499090
Giftige Stoffe Daten	147-47-7(Hazardous Substances Data)

Gefahreninformationscode (GHS)

Verwenden
1,2-Dihydro-2,2,4-trimethylquinoline (>85%) is used as an antioxidant in styrene-butadiene and nitrile-butadiene rubbers and latexes. It was selected for evaluation because it is a derivative of quinoline, a known rodent carcinogen, and was regarded as having potential carcinogenic activity.
Verwenden
1,2-Dihydro-2,2,4-trimethylquinoline is used as an antioxidant in styrene-butadiene and nitrile-butadiene rubbers and latexes. It was selected for evaluation because it is a derivative of quinoline, a known rodent carcinogen, and was regarded as having potential carcinogenic activity.
Allgemeine Beschreibung
Dark cloudy copper-colored or yellow liquid. Odorless.
Air & Water Reaktionen
1,2-Dihydro-2,2,4-trimethylquinoline may be sensitive to prolonged exposure to air and light. . Insoluble in water.
Reaktivität anzeigen
1,2-Dihydro-2,2,4-trimethylquinoline neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.
Health Hazard
ACUTE/CHRONIC HAZARDS: When heated to decomposition 1,2-Dihydro-2,2,4-trimethylquinoline emits toxic fumes of nitrogen oxides.
Brandgefahr
1,2-Dihydro-2,2,4-trimethylquinoline is combustible.
Sicherheitsprofil
Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.