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25016-11-9

Name 1-Methyl-1H-pyrazole-4-carbaldehyde
CAS 25016-11-9
EINECS(EC#) 627-692-2
Molecular Formula C5H6N2O
MDL Number MFCD00460465
Molecular Weight 110.11
MOL File 25016-11-9.mol
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Chemical Properties

Melting point  29-34 °C
Boiling point  60-62°C/0.08mm
density  1.14±0.1 g/cm3(Predicted)
Fp  >230 °F
storage temp.  Inert atmosphere,2-8°C
form  powder to lump to clear liquid
pka 0.17±0.10(Predicted)
color  White or Colorless to Yellow to Orange
Sensitive  Air Sensitive
InChI InChI=1S/C5H6N2O/c1-7-3-5(4-8)2-6-7/h2-4H,1H3
InChIKey MYFZXSOYJVWTBL-UHFFFAOYSA-N
SMILES N1(C)C=C(C=O)C=N1
CAS DataBase Reference 25016-11-9(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
WGK Germany  3
HazardClass  IRRITANT
HS Code  29331990

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