(Z)-Stilbenediboronic acid bis(pinacol) ester
[CAS# 221006-76-4]

Identification

• Name: (Z)-Stilbenediboronic acid bis(pinacol) ester
• Synonyms: (Z)-1,2-Diphenyl-1,2-ethylenediboronic acid bis(pinacol) ester; 2-[(1Z)-1,2-diphenyl-2-(4,4,5,5-tetramethyl(1,3,2-dioxaborolan-2-yl))vinyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; cis-1,2-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) stilbene
• Molecular Formula: C₂₆H₃₄B₂O₄
• Molecular Weight: 432.17
• CAS Registry Number: 221006-76-4
• SMILES: B1(OC(C(O1)(C)C)(C)C)/C(=C(\B2OC(C(O2)(C)C)(C)C)/C3=CC=CC=C3)/C4=CC=CC=C4
• InChI: 1S/C26H34B2O4/c1-23(2)24(3,4)30-27(29-23)21(19-15-11-9-12-16-19)22(20-17-13-10-14-18-20)28-31-25(5,6)26(7,8)32-28/h9-18H,1-8H3/b22-21-
• InChIKey: YFLBNMYBKXYNJN-DQRAZIAOSA-N

Properties

• Density: 1.1±0.1g/cm³ (Cal.)
• Melting point: 176-179°C (Expl.)
• Boiling point: 443.3±55.0°C at 760 mmHg (Cal.)
• Flash point: 221.9±31.5°C (Cal.)
• Refractive index: 1.535 (Cal.)