Phthalic Anhydride, 99%, Thermo Scientific Chemicals

Description

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.

Specifications

Chemical Identifiers

• CAS: 85-44-9
• Molecular Formula: C8H4O3
• Molecular Weight (g/mol): 148.12
• MDL Number: MFCD00005918
• InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N
• Synonym: phthalic anhydride, isobenzofuran-1,3-dione, 1,3-isobenzofurandione, 1,3-dioxophthalan, 1,3-phthalandione, phthalsaeureanhydrid, phthalic acid anhydride, o-phthalic acid anhydride, phthalandione, retarder esen
• PubChem CID: 6811
• ChEBI: CHEBI:36605
• SMILES: O=C1OC(=O)C2=CC=CC=C12

• Melting Point: 129.0°C to 132.0°C
• Boiling Point: 284.0°C
• Flash Point: 152°C
• Assay Percent Range: 99%
• Packaging: Plastic bottle
• Quantity: 2.5 kg
• Beilstein: 17,469
• Fieser: 01,882; 17,148
• Merck Index: 15,7484
• Solubility Information: Solubility in water: 6g/L (20°C). Other solubilities: soluble in alcohol and carbon disulfide, slightly soluble in ether, 7.5% in benzene (25°C), forms phthalic acid in water
• IUPAC Name: 1,3-dihydro-2-benzofuran-1,3-dione
• Viscosity: 6.4 mPa.s (197°C)
• Formula Weight: 148.12
• Percent Purity: 99%
• Chemical Name or Material: Phthalic anhydride

RUO – Research Use Only