Tetrabutyl Squarate
[CAS# 121289-36-9]

Identification

• Name: Tetrabutyl Squarate
• Synonyms: 2,4-Bis[4-(Dibutylamino)-2-Hydroxy-Phenyl]Cyclobutane-1,3-Dione; 2,4-Bis[4-(Dibutylamino)-2-Hydroxy-Phenyl]Cyclobutane-1,3-Quinone; 1,3-Bis(4-Dibutylamino-2-Hydroxyphenyl)-2,4-Dihydroxycyclobutenediylium
• Molecular Formula: C₃₂H₄₆N₂O₄
• Molecular Weight: 522.73
• CAS Registry Number: 121289-36-9
• SMILES: C3=C(C1C(=O)C(C1=O)C2=CC=C(N(CCCC)CCCC)C=C2O)C(=CC(=C3)N(CCCC)CCCC)O
• InChI: 1S/C32H46N2O4/c1-5-9-17-33(18-10-6-2)23-13-15-25(27(35)21-23)29-31(37)30(32(29)38)26-16-14-24(22-28(26)36)34(19-11-7-3)20-12-8-4/h13-16,21-22,29-30,35-36H,5-12,17-20H2,1-4H3
• InChIKey: GMDZOEQOTJOQIL-UHFFFAOYSA-N

Properties

• Density: 1.128g/cm³ (Cal.)
• Boiling point: 657.993°C at 760 mmHg (Cal.)
• Flash point: 351.741°C (Cal.)