(2E)-4-(4-Methylphenyl)-4-Oxo-2-Butenoic Acid
[CAS# 20972-36-5]

Identification

• Classification: Flavors and spices >> Synthetic spice >> Aromatic cinnamic acid, esters and derivatives
• Name: (2E)-4-(4-Methylphenyl)-4-Oxo-2-Butenoic Acid
• Synonyms: (2E)-4-(4-METHYLPHENYL)-4-OXOBUT-2-ENOIC ACID; (E)-4-(4-METHYLPHENYL)-4-OXO-2-BUTENOIC ACID; TRANS-3-(4-METHYLBENZOYL)ACRYLIC ACID, 9 8%
• Molecular Formula: C₁₁H₁₀O₃
• Molecular Weight: 190.20
• CAS Registry Number: 20972-36-5
• SMILES: O=C(c1ccc(cc1)C)/C=C/C(=O)O
• InChI: 1S/C11H10O3/c1-8-2-4-9(5-3-8)10(12)6-7-11(13)14/h2-7H,1H3,(H,13,14)/b7-6+