Properties: Volatile liquid. d420 0.8254. bp760 102.7°; bp200 66.3°; bp60 39.8°; bp40 31.9°; bp20 19.6°; bp10 8.0°; bp5 -2.3°; bp1.0 -23°. nD20 1.38193. Flash pt, closed cup: 97°F (36℃). uv spectrum: Purvis, J. Chem. Soc.
127, 9 (1925). 100 g water dissolve 5 g acetal. Misc with alcohol, 60% alcohol, ether. Sol in heptane, methylcyclohexane, propyl-, isopropyl-, butyl-, isobutyl alcohol, and ethyl acetate. Tends to polymerize on standing. Stable to alkalies. LD50 orally in rats: 4.57 g/kg (Smyth).
Boiling point: bp760 102.7°; bp200 66.3°; bp60 39.8°; bp40 31.9°; bp20 19.6°; bp10 8.0°; bp5 -2.3°; bp1.0 -23°
Flash point: Flash pt, closed cup: 97°F (36℃)
Index of refraction: nD20 1.38193
Density: d420 0.8254
Toxicity data: LD50 orally in rats: 4.57 g/kg (Smyth)
Use: Solvent; in synthetic perfumes such as jasmine; in organic syntheses.
产品链接: 105-57-7››