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| 1-VINYLNAPHTHALENE Basic information |
| 1-VINYLNAPHTHALENE Chemical Properties |
| Melting point | 322 °C | | Boiling point | 135-138 °C (lit.) | | density | 1.04 g/mL at 25 °C (lit.) | | refractive index | n20/D 1.653(lit.) | | Fp | 101 °C | | storage temp. | -20°C | | solubility | Soluble in ethyl acetate, hexane and methanol. | | form | Oil | | color | Colourless to Orange | | Sensitive | Moisture Sensitive | | Stability: | Stable. Incompatible with strong oxidizing agents. Combustible. | | CAS DataBase Reference | 826-74-4(CAS DataBase Reference) |
| 1-VINYLNAPHTHALENE Usage And Synthesis |
| Chemical Properties | Colourless to Pale Green Liquid | | Uses | A precursor of polynuclear aromatic hydrocarbons in tobacco smoke. | | Uses | 1-Vinylnaphthalene is used as a precursor of polynuclear aromatic hydrocarbons in tobacco smoke. It is also used as pharmaceutical intermediate. | | Uses | 1-Vinylnaphthalene may be used in the synthesis of 1-naphthyl-1,2-ethanediol, which can further be utilized as a metal hydrogenated catalyst. It may also be used as a substrate material to produce azidocyanation based products. | | Synthesis Reference(s) | Tetrahedron, 52, p. 915, 1996 DOI: 10.1016/0040-4020(95)00950-7 | | Purification Methods | Commercial material can contain up to 2% of poly-1-vinylnaphthalene. Fractionally distil it under reduced pressure using a spinning-band column, dry it with CaH2 and again distil it under vacuum. Store it in sealed ampoules in a freezer. It has max (cyclohexane) at 210 and 320nm. The picrate has m 105-106o. [Beilstein 5 H 585, 5 III 1773, 5 IV 1833.] It is an irritant. |
| 1-VINYLNAPHTHALENE Preparation Products And Raw materials |
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