thiophene-2-carboxylic acid CAS No.527-72-0 / Cat No.EBD47875
2-Thiophenecarboxylic acid
2-Thenoic acid
Thiophene-2-carboxylic acid
2-Thiophenecaroxylic Acid
thiophene-2-carboxylate
LABOTEST-BB LT02016392
AKOS B022791
Thiophene-2-carboxylic acid
2-Thiophenecaroxylic Acid
thiophene-2-carboxylate
LABOTEST-BB LT02016392
AKOS B022791
α-thiophene carboxylic acid
thiophene-2-carboxylic acid
2-thiophenecarboxylic acid
2-thenoic acid
Properties
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Appearance:
white to light yellow crystal powder
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Density:
1.42
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Melting point:
125-127 °C(lit.)
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Boiling point:
260 °C(lit.)
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Flashing point:
259-261°C
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Solubility:
water: 80 g/L (20 °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： 1H NMR (300 MHz, CDCl3) delta 7.90 (d, J=3.6 Hz, 1H), 7.65 (d, J=5.0 Hz, 1H), 7.15 (t, J=4.2 Hz, 1H)
1H NMR
13C NMR
