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31230-17-8

Name 3-Amino-5-methylpyrazole
CAS 31230-17-8
EINECS(EC#) -0
Molecular Formula C4H7N3
MDL Number MFCD00051640
Molecular Weight 97.12
MOL File 31230-17-8.mol
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Chemical Properties

Appearance white to light yellow crystal powde
Melting point  45-47 °C (lit.)
Boiling point  213 °C/14 mmHg (lit.)
density  1.0548 (rough estimate)
refractive index  1.5200 (estimate)
Fp  >230 °F
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  Soluble in Dichloromethane and Methanol.
form  Solid
pka 15.84±0.10(Predicted)
color  Light yellow to orange
Sensitive  Air Sensitive
Detection Methods HPLC
BRN  1904
Stability: Light Sensitive
InChIKey FYTLHYRDGXRYEY-UHFFFAOYSA-N
CAS DataBase Reference 31230-17-8(CAS DataBase Reference)
Storage Precautions Store under nitrogen
EPA Substance Registry System 31230-17-8(EPA Substance)
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Safety Data

Hazard Codes  Xi
Risk Statements 
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:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29331990

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