Methyl 4-Ethynylbenzoate CAS No.3034-86-4 / Cat No.EBD210017
Methyl 4-Ethynylbenzoate
methyl 4-ethynylbenzoate
benzoic acid, 4-ethynyl-, methyl ester
Properties
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Density:
1.11 g/cm3
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Melting point:
88-95 °C
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Boiling point:
239.4 °C at 760 mmHg
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Flashing point:
92 °C
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Storage temperature:
2-8°C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
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： 1 H NMR (300 MHz, CDCI3) 53.23(s, 1 H), 3.91 (s, 3H), 7.54 (d, J=8.7 Hz, 2H), 7.98 (d, J=8.7 Hz, 2H)
1H NMR
13C NMR
