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| | 1,2-Dihydro-2,2,4-trimethylquinoline Basic information |
| Product Name: | 1,2-Dihydro-2,2,4-trimethylquinoline | | Synonyms: | RALOX TMQ Monomer;1,2-Dihydro-2,2,4-4trimethylchinolin;1,2-dihydro-2,2,4-trimethylquinoline;2,2,4-Trimethyl-1,2-dihydroquinone;Quinoline, 1,2-dihydro-2,2,4-trimethyl-;1,2-hydro-2,2,4-trimethylquinoline;TRIMETHYL-1,2-DIHYDROQUINOLINE;2,2,4-Arimethyl-1H-quinoline | | CAS: | 147-47-7 | | MF: | C12H15N | | MW: | 173.25 | | EINECS: | 205-688-8 | | Product Categories: | HFC80016 | | Mol File: | 147-47-7.mol |  |
| | 1,2-Dihydro-2,2,4-trimethylquinoline Chemical Properties |
| Melting point | 120 °C | | Boiling point | 293.92°C (rough estimate) | | density | 1.0215 (rough estimate) | | refractive index | 1.5680 (estimate) | | storage temp. | 2-8°C(protect from light) | | solubility | Chloroform (Soluble), DMSO (Slightly), Ethyl Acetate (Slightly) | | pka | 4.16±0.70(Predicted) | | form | Oil | | color | Brown to Very Dark Brown | | Stability: | Light Sensitive | | CAS DataBase Reference | 147-47-7(CAS DataBase Reference) | | EPA Substance Registry System | 1,2-Dihydro-2,2,4-trimethylquinoline (147-47-7) |
| | 1,2-Dihydro-2,2,4-trimethylquinoline Usage And Synthesis |
| Uses | 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. | | Uses | 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. | | General Description | Dark cloudy copper-colored or yellow liquid. Odorless. | | Air & Water Reactions | 1,2-Dihydro-2,2,4-trimethylquinoline may be sensitive to prolonged exposure to air and light. . Insoluble in water. | | Reactivity Profile | 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. | | Fire Hazard | 1,2-Dihydro-2,2,4-trimethylquinoline is combustible. | | Safety Profile | Moderately toxic by
ingestion. When heated to decomposition it
emits toxic fumes of NOx. |
| | 1,2-Dihydro-2,2,4-trimethylquinoline Preparation Products And Raw materials |
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