1,3,5-Trimethylpyrazole CAS No.1072-91-9 / Cat No.EBD8167
1,3,5-三甲基吡唑
1,3,5-三甲基吡唑,98%
1H-吡唑-1,3,5-三甲基
三甲基吡唑
1,3,5-三甲基吡唑,97+%
1,3,5-三甲基吡啶
1,3,5-三甲基-1H-吡唑
1,3,5-三甲基吡唑
Properties
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Appearance:
White low-melting solid
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Density:
0.93
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Melting point:
38-41 °C(lit.)
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Boiling point:
168-170 °C
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Flashing point:
40 °C
Safety Information
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Symbol:
-
Signal words:
Warning -
Hazard statements:
H228 Flammable solid.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
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Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
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： 13C NMR: delta 11.0, 13.4 (CH3), 35.6 (NCH3), 104.8 (C4 of pyrazole), 139.0, 147.0 (C3 and C5 of pyrazole) ppm
1H NMR
13C NMR
