17153-20-7

Name 3-Methyl-4-isoxazolecarboxylic acid
CAS 17153-20-7
EINECS(EC#) 681-430-1
Molecular Formula C5H5NO3
MDL Number MFCD01318161
Molecular Weight 127.1
MOL File 17153-20-7.mol
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Chemical Properties

Appearance white to light yellow crystal powder
Melting point  185-187°C
Boiling point  303.6±22.0 °C(Predicted)
density  1.348±0.06 g/cm3(Predicted)
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  DMSO (Slightly)
form  Solid
pka 2.90±0.25(Predicted)
color  Brown
BRN  114157
InChI InChI=1S/C5H5NO3/c1-3-4(5(7)8)2-9-6-3/h2H,1H3,(H,7,8)
InChIKey YBLSBWHFPXDRHC-UHFFFAOYSA-N
SMILES O1C=C(C(O)=O)C(C)=N1
CAS DataBase Reference 17153-20-7(CAS DataBase Reference)

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 .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S22:Do not breathe dust .
Hazard Note  Irritant
HS Code  2934999090

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