4-Amino-1H-pyrazole CAS No.28466-26-4 / Cat No.EBD39691
Properties
-
Density:
1.313g/cm3
-
Melting point:
77-82 °C
-
Boiling point:
334.5°C at 760mmHg
-
Flashing point:
182.6°C
Safety Information
-
Symbol:
-
Signal words:
Warning -
Hazard statements:
H302 Harmful if swallowed.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
-
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 (400 MHz, DMSO) delta 3.72 (brs, 2H), 6.99 (s, 2H), 1 1.9 (brs, 1 H).
1H NMR
13C NMR
-
Cas No.: 28466-26-4
-
Cas No.: 1273-73-0
-
Cas No.: 53-70-3
-
Cas No.: 135-76-2
-
Cas No.: 13726-67-5
-
Cas No.: 961-07-9
-
Cas No.: 58539-11-0
-
Cas No.: 84-22-0
-
![hexacarbonyl[μ-[2'-deoxy-5-(η2:η2-ethynyl)uridine]]di-Cobalt, (Co-Co) ,CAS No. 1005420-37-0.](https://public.whmall.com/system/0/chemical/image-0fc6c18e74460325c909b464a11df6f8.png "hexacarbonyl[μ-[2'-deoxy-5-(η2:η2-ethynyl)uridine]]di-Cobalt, (Co-Co) ,CAS No. 1005420-37-0.")
Cas No.: 1005420-37-0
-
Cas No.: 220498-04-4
-
Cas No.: 869884-00-4
-
Cas No.: 6366-70-7
-
![(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid,CAS No. 15761-38-3.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-96298_C8H15NO4.png "(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid,CAS No. 15761-38-3.")
Cas No.: 15761-38-3
-
Cas No.: 8009-03-8
-
![methyl 2-[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate,CAS No. 1415960-53-0.](https://public.whmall.com/system/0/chemical/image/2007/09/04/1188888888-4056332_C15H20BFO4.png "methyl 2-[2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]acetate,CAS No. 1415960-53-0.")
Cas No.: 1415960-53-0
-
Cas No.: 161344-85-0
-
Cas No.: 3350-13-8
-
Cas No.: 83-13-6
-
Cas No.: 15768-18-0
-
Cas No.: 27303-92-0
-
Cas No.: 952319-71-0
