95620

p-Xylenolphthalein

• Synonym(s): 2′,5′,2″,5″-Tetramethylphenolphthalein
• Empirical Formula (Hill Notation): C₂₄H₂₂O₄
• CAS Number: 50984-88-8
• Molecular Weight: 374.43
• EC Number: 256-893-4
• UNSPSC Code: 12352200
• PubChem Substance ID: 57653593
• Beilstein/REAXYS Number: 346799
• MDL number: MFCD00042785

Properties

• form: powder
• suitability: suitable for microscopy
• SMILES string: Cc1cc(c(C)cc1O)C2(OC(=O)c3ccccc23)c4cc(C)c(O)cc4C
• InChI: 1S/C24H22O4/c1-13-11-21(25)15(3)9-19(13)24(20-10-16(4)22(26)12-14(20)2)18-8-6-5-7-17(18)23(27)28-24/h5-12,25-26H,1-4H3
• InChI key: PXCIPOXPHMTCIL-UHFFFAOYSA-N

Description

Application

p-Xylenolphthalein is related to phenolphthalein which is used as a pH change indicator.

Safety Information

• Storage Class: 13 - Non Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable
• PPE (personal protective equipment): Eyeshields, Gloves, type N95 (US)