4-Acetoxystyrene CAS No.2628-16-2 / Cat No.EBD7013
4-乙酰氧基苯乙烯
4-乙酰氧基苯乙烯,95%,STAB.
乙酸-4-乙烯基苯基酯(含稳定剂叔丁基邻苯二酚)
4-乙烯基苯基乙酸酯(含稳定剂TBC)
乙酸-4-乙烯基苯基酯
对乙酰氧基苯乙烯
4-乙酰氧基苯乙烯
4-乙酰氧基苯乙烯(含稳定剂TBC)
Properties
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Appearance:
clear colorless liquid
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Density:
1.06 g/mL at 25 °C(lit.)
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Melting point:
7-8 °C(lit.)
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Boiling point:
260 °C(lit.)
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Flashing point:
88 °C
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Storage temperature:
2-8°C
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Coefficient of refraction:
n20/D 1.538(lit.)
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H317 May cause an allergic skin reaction.
H319 Causes serious eye irritation.
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Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction： 1H NMR (500 MHz, CDCl3): delta (ppm) 7.40 (2H, ABq, J=8.6 Hz), 7.045 (2H, ABq, J=8.5 Hz), 6.693 (1H, dd, J=17.5 and 11.0 Hz), 5.693 (1H, dd, J=17.6 and 0.7 Hz), 5.234 (1H, dd, J=10.9 and 0.8 Hz), 2.29 (2.64H, s)
1H NMR
13C NMR
