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2-Methyl-3-butenoic acid Structure

2-Methyl-3-butenoic acid

Chemical Properties

Melting point 20.44°C (estimate)
Boiling point 42-43 °C/0.1 mmHg(lit.)
Density  0.968 g/mL at 20 °C
refractive index  n20/D 1.424
Flash point 76 °C
storage temp.  2-8°C
pka 4.36±0.10(Predicted)
form  clear liquid
color  Colorless to Almost colorless
InChI InChI=1S/C5H8O2/c1-3-4(2)5(6)7/h3-4H,1H2,2H3,(H,6,7)
InChIKey GQWNPIKWYPQUPI-UHFFFAOYSA-N
SMILES C(O)(=O)C(C)C=C
LogP 0.890 (est)

Safety Information

Hazard Codes  C
Risk Statements  34
Safety Statements  26-36/37/39-45
RIDADR  1760
HS Code  2916.19.3000
HazardClass  8
PackingGroup  III

Usage And Synthesis

Preparation Products And Raw materials

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