2-Hydroxycinnamic Anhydride
[CAS# 63938-14-7]

Identification

• Name: 2-Hydroxycinnamic Anhydride
• Synonyms: (E)-3-(2-Hydroxyphenyl)Prop-2-Enoic Acid [(E)-3-(2-Hydroxyphenyl)-1-Oxoprop-2-Enyl] Ester; (E)-3-(2-Hydroxyphenyl)Acrylic Acid [(E)-3-(2-Hydroxyphenyl)Acryloyl] Ester; 2-Propenoic Acid, 3-(2-Hydroxyphenyl)-, Anhydride
• Molecular Formula: C₁₈H₁₄O₅
• Molecular Weight: 310.31
• CAS Registry Number: 63938-14-7
• SMILES: C1=CC=CC(=C1\C=C\C(OC(=O)/C=C/C2=C(O)C=CC=C2)=O)O
• InChI: 1S/C18H14O5/c19-15-7-3-1-5-13(15)9-11-17(21)23-18(22)12-10-14-6-2-4-8-16(14)20/h1-12,19-20H/b11-9+,12-10+
• InChIKey: RRNUBUJUSVRJSQ-WGDLNXRISA-N

Properties

• Density: 1.351g/cm³ (Cal.)
• Boiling point: 559.836°C at 760 mmHg (Cal.)
• Flash point: 207.458°C (Cal.)