Crotonic acid

• CAS: 107-93-7
• Catalog Number: ACM107937
• Category: Other Products
• Molecular Weight: 86.09
• Molecular Formula: C4H6O2
• Synonyms: (2E)-2-Butenoic acid
• IUPAC Name: (E)-But-2-enoic acid
• Canonical SMILES: CC=CC(=O)O
• InChI: InChI=1S/C4H6O2/c1-2-3-4(5)6/h2-3H,1H3,(H,5,6)/b3-2+
• InChI Key: LDHQCZJRKDOVOX-NSCUHMNNSA-N
• Boiling Point: 180-181 °C(lit.)
• Melting Point: 70-72 °C(lit.)
• Flash Point: 190 °F
• Density: 1.027 g/mL at 25 °C(lit.)
• Solubility: Slightly soluble in water
• Appearance: Solid
• Storage: Store below +30 °C
• Complexity: 73.6
• Exact Mass: 86.036779430
• Isomeric SMILES: C/C=C/C(=O)O
• Monoisotopic Mass: 86.036779430
• pKa: 4.69(at 25 °C)
• Refractive Index: 1.4228
• Topological Polar Surface Area: 37.3 Ų