o-Cresolphthalein

Description

CAS: 596-27-0 | C22H18O4 | 346.38 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 596-27-0
• Molecular Formula: C22H18O4
• Molecular Weight (g/mol): 346.38
• MDL Number: MFCD00005912
• InChI Key: CPBJMKMKNCRKQB-UHFFFAOYSA-N
• Synonym: o-cresolphthalein, cresolphthalein, 3,3'-dimethylphenolphthalein, 1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-3-methylphenyl, 3',3-dimethylphenolphthalein, o-cresolphalein, 3,3-bis 4-hydroxy-3-methylphenyl isobenzofuran-1 3h-one, unii-xou2d9049g, phenolphthalein, 3',3-dimethyl, 3,3-bis 4-hydroxy-m-tolyl phthalide
• PubChem CID: 68995
• SMILES: CC1=CC(=CC=C1O)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C(C)=C1

• Melting Point: 223°C to 225°C
• Quantity: 10 g
• Beilstein: 310554
• Merck Index: 14,2576
• IUPAC Name: 3,3-bis(4-hydroxy-3-methylphenyl)-1,3-dihydro-2-benzofuran-1-one
• Formula Weight: 346.39
• Chemical Name or Material: o-Cresolphthalein

Safety and Handling

EINECSNumber	209-881-8
RTECSNumber	SM8390000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only