Thermo Scientific Chemicals Phenolphthalein, 98.5%, pure, Indicator grade

Description

CAS: 77-09-8 | C20H14O4 | 318.33 g/mol

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

Indicator

Specifications

Chemical Identifiers

• CAS: 77-09-8
• Molecular Formula: C20H14O4
• Molecular Weight (g/mol): 318.33
• MDL Number: MFCD00005913
• InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N
• PubChem CID: 4764
• ChEBI: CHEBI:34914
• IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one
• SMILES: OC1=CC=C(C=C1)C1(OC(=O)C2=CC=CC=C12)C1=CC=C(O)C=C1

• Melting Point: 258.0°C to 263.0°C
• Assay Percent Range: 98.5%
• Beilstein: 18, 143
• Merck Index: 15, 7356
• Solubility Information: Solubility in water: <0.1%. Other solubilities: 1g/12mL alcohol, 1g/100mL ether, soluble in alkalies, soluble in chloroform
• Infrared Spectrum: Authentic
• Formula Weight: 318.32
• Loss on Drying: 0.5% max. (105°C)
• Percent Purity: 98.5%
• Grade: Pure
• Packaging: Plastic bottle
• Density: 1.299
• Color: White
• Quantity: 100 g
• Physical Form: Powder
• Chemical Name or Material: Phenolphthalein

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement: May cause cancer. Suspected of causing genetic defects. Suspected of damaging fertility.
Precautionary Statement	GHS P Statement: Obtain special instructions before use. IF exposed or concerned: Get medical advice/attention. Use personal protective equipment as required. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	201-004-7
RTECSNumber	SM8380000
TSCA	TSCA

SDS

RUO – Research Use Only