1-Methyl-1H-pyrazole-5-carboxylic acid CAS No.16034-46-1 / Cat No.EBD35902
TIMTEC-BB SBB000007
ART-CHEM-BB B000141
CHEMBRDG-BB 4401287
AKOS PAO-0505
AKOS B000141
2-methyl-2h-pyrazole-3-carboxylic acid
1-bromopyrazole-5-carboxylic acid
1-Methyl-1H-pyrazol-5-ylcarboxylic acid
ART-CHEM-BB B000141
CHEMBRDG-BB 4401287
AKOS PAO-0505
AKOS B000141
2-methyl-2h-pyrazole-3-carboxylic acid
1-bromopyrazole-5-carboxylic acid
1-Methyl-1H-pyrazol-5-ylcarboxylic acid
Trimethylsilyl iodide
Trimethyliodosilane
1-Methyl-1H-pyrazole-5-carboxylic acid
1-methyl-1H-pyrazole-5-carboxylic acid
Properties
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Density:
1.34 g/cm3
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Melting point:
220-225 °C
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Boiling point:
306.9 °C at 760 mmHg
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Flashing point:
139.4 °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 (400 MHz, DMSO-d6) delta 4.05 (3H, s), 6.79 (1H, d, J = 2.0 Hz), 7.47 (1H, d, J = 2.0 Hz), 13.29 (1H, s).
1H NMR
13C NMR
