Phenoltetrachlorophthalein
[CAS# 639-44-1]

Identification

• Name: Phenoltetrachlorophthalein
• Synonyms: 4,5,6,7-Tetrachloro-3,3-Bis(4-Hydroxyphenyl)Isobenzofuran-1-One; 4,5,6,7-Tetrachloro-3,3-Bis(4-Hydroxyphenyl)-1-Isobenzofuranone; 4,5,6,7-Tetrachlorophenolphthalein
• Molecular Formula: C₂₀H₁₀Cl₄O₄
• Molecular Weight: 456.11
• CAS Registry Number: 639-44-1
• EINECS: 211-354-2
• SMILES: C1=CC(=CC=C1O)C2(OC(=O)C3=C2C(=C(C(=C3Cl)Cl)Cl)Cl)C4=CC=C(C=C4)O
• InChI: 1S/C20H10Cl4O4/c21-15-13-14(16(22)18(24)17(15)23)20(28-19(13)27,9-1-5-11(25)6-2-9)10-3-7-12(26)8-4-10/h1-8,25-26H
• InChIKey: NPARLLRHBQQQDY-UHFFFAOYSA-N

Properties

• Density: 1.6±0.1g/cm³ (Cal.)
• Boiling point: 690.7±55.0°C at 760 mmHg (Cal.)
• Flash point: 371.5±31.5°C (Cal.)