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16042-25-4

Name 1H-Imidazole-2-carboxylic acid
CAS 16042-25-4
EINECS(EC#) 261-537-6
Molecular Formula C4H4N2O2
MDL Number MFCD00270816
Molecular Weight 112.09
MOL File 16042-25-4.mol
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Chemical Properties

Melting point  198 °C
Boiling point  407.9±28.0 °C(Predicted)
density  1.524±0.06 g/cm3(Predicted)
storage temp.  Inert atmosphere,Store in freezer, under -20°C
form  powder to crystal
pka 1.44±0.10(Predicted)
color  White to Dark blue
λmax 247nm(lit.)
BRN  112615
CAS DataBase Reference 16042-25-4(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi,Xn
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed.
Safety Statements 
S22:Do not breathe dust .
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 .
S36:Wear suitable protective clothing .
HazardClass  IRRITANT
HS Code  2933299090

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