1-Methyl-1H-pyrazole-3-carbaldehyde

Boiling point :218.9±13.0℃ (760 Torr)
Density :1.14±0.1 g/cm3 (20 ºC 760 Torr)
Flash point :86.2±19.8℃
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :liquid
pka :0.06±0.10(Predicted)
color :light yellow
InChI :InChI=1S/C5H6N2O/c1-7-3-2-5(4-8)6-7/h2-4H,1H3
InChIKey :QUYJEYSRBCLJIZ-UHFFFAOYSA-N
SMILES :N1(C)C=CC(C=O)=N1
CAS DataBase Reference :27258-32-8

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
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. Continuerinsing.