105481

1,3-Diphenylisobenzofuran

97%

• Synonym(s): 1,3-Diphenyl-2-benzofuran, 2,5-Diphenyl-3,4-benzofuran
• Empirical Formula (Hill Notation): C₂₀H₁₄O
• CAS Number: 5471-63-6
• Molecular Weight: 270.32
• Beilstein: 199922
• EC Number: 226-808-5
• MDL number: MFCD00005931
• UNSPSC Code: 12352100
• PubChem Substance ID: 24846701
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• form: solid
• mp: 128-130 °C (lit.)
• functional group: phenyl
• SMILES string: c1ccc(cc1)-c2oc(-c3ccccc3)c4ccccc24
• InChI: 1S/C20H14O/c1-3-9-15(10-4-1)19-17-13-7-8-14-18(17)20(21-19)16-11-5-2-6-12-16/h1-14H
• InChI key: ZKSVYBRJSMBDMV-UHFFFAOYSA-N

Description

General description

1,3-Diphenylisobenzofuran is a fluorescent dye.1,3-Diphenylisobenzofuran is the model compound in studies of singlet fission.

Application

1,3-Diphenylisobenzofuran(DPBF) was used as a fluorescent probe for detection of superoxide anion radical (O₂⁻) inside the membrane lipid layer by DPBF fluorescence quenching method. 1,3-Diphenylisobenzofuran(DPBF) was used as quencher during the photoinactivation of TA-3 mouse mammary carcinoma cells containing hematoporphyrin. 1,3-Diphenylisobenzofuran(DPBF) was used to study the single crystal molecular structure and solution photophysical properties of DPBF.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves