IUPAC Name :(E)-but-2-enoic acid
InChI :InChI=1/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
Std.InChI: InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
InChIKey :LDHQCZJRKDOVOX-NSCUHMNNBH
Std.InChIKey: LDHQCZJRKDOVOX-NSCUHMNNSA-N
SMILES :C/C=C/C(=O)O
MDL: MFCD00002701
Molar Refractivity :22.20 ± 0.3 cm3 (est)
Parachor :200.2 ± 4.0 cm3 (est)
Index of Refraction :1.448 ± 0.02 (est)
Surface Tension :34.2 ± 3.0 dyne/cm (est)
Density :1.039 ± 0.06 g/cm3 (est)
Polarizability :8.80 ± 0.5 10-24cm3 (est)