Phenolphthalein Monophosphate
[CAS# 13306-67-7]

Identification

• Name: Phenolphthalein Monophosphate
• Synonyms: (4-Hydroxyphenyl) [4-(3-Oxo-1H-Isobenzofuran-1-Yl)Phenyl] Hydrogen Phosphate; (4-Hydroxyphenyl) [4-(3-Keto-1H-Isobenzofuran-1-Yl)Phenyl] Hydrogen Phosphate; 1(3H)-Isobenzofuranone, 3-(4-Hydroxyphenyl)-3-(4-(Phosphonooxy)Phenyl)-
• Molecular Formula: C₂₀H₁₅O₇P
• Molecular Weight: 398.31
• CAS Registry Number: 13306-67-7
• SMILES: C1=CC=CC2=C1C(OC2=O)C3=CC=C(C=C3)O[P](=O)(OC4=CC=C(C=C4)O)O
• InChI: 1S/C20H15O7P/c21-14-7-11-16(12-8-14)27-28(23,24)26-15-9-5-13(6-10-15)19-17-3-1-2-4-18(17)20(22)25-19/h1-12,19,21H,(H,23,24)
• InChIKey: ANAZDOWEOOFEET-UHFFFAOYSA-N

Properties

• Density: 1.496g/cm³ (Cal.)
• Boiling point: 626.271°C at 760 mmHg (Cal.)
• Flash point: 332.557°C (Cal.)