1904-31-0

Name 1-Methyl-1H-pyrazol-3-amine
CAS 1904-31-0
Molecular Formula C4H7N3
MDL Number MFCD00466340
Molecular Weight 97.12
MOL File 1904-31-0.mol
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Chemical Properties

Appearance Colorless to light yellow liqui
Boiling point  93 °C
density  1.12g/ml
refractive index  1.5420-1.5460
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
form  clear liquid
pka 4.04±0.10(Predicted)
color  Light orange to Yellow to Green
Water Solubility  Slightly soluble in water.
Sensitive  Air Sensitive
Detection Methods T,NMR
InChI InChI=1S/C4H7N3/c1-7-3-2-4(5)6-7/h2-3H,1H3,(H2,5,6)
InChIKey MOGQNVSKBCVIPW-UHFFFAOYSA-N
SMILES N1(C)C=CC(N)=N1
CAS DataBase Reference 1904-31-0(CAS DataBase Reference)
NIST Chemistry Reference 1-methyl-3-aminopyrazole(1904-31-0)

Safety Data

Hazard Codes  Xn,Xi
Risk Statements 
R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
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 .
RIDADR  UN2735
WGK Germany  WGK 3
Hazard Note  Irritant
HazardClass  8
HazardClass  IRRITANT
HS Code  29331990
Storage Class 11 - Combustible Solids

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