(E)-but-2-enoic acid; triphenylphosphanium

Systemtic Name: (E)-but-2-enoic acid; triphenylphosphanium Openeye Name: (E)-but-2-enoic acid; triphenylphosphonium CAS Name: (E)-2-butenoic acid; triphenylphosphonium IUPAC Name: (E)-but-2-enoic acid; triphenylphosphanium Traditional Name: crotonic acid; triphenylphosphonium Formula: C22H22O2P+ MolecularWeight: 349.382641

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CC=CC(=O)O.C1=CC=C(C=C1)[PH+](C2=CC=CC=C2)C3=CC=CC=C3

Isomeric SMILES

C/C=C/C(=O)O.C1=CC=C(C=C1)[PH+](C2=CC=CC=C2)C3=CC=CC=C3

InChI

InChI=1S/C18H15P.C4H6O2/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;1-2-3-4(5)6/h1-15H;2-3H,1H3,(H,5,6)/p+1/b;3-2+