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105481

1,3-Diphenylisobenzofuran

Name: 1,3-Diphenylisobenzofuran
Brand: ALDRICH

97%

Synonym(s):

1,3-Diphenyl-2-benzofuran, 2,5-Diphenyl-3,4-benzofuran

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About This Item

Empirical Formula (Hill Notation):

C₂₀H₁₄O

CAS Number:

5471-63-6

Molecular Weight:

270.32

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24846701

EC Number:

226-808-5

Beilstein/REAXYS Number:

199922

MDL number:

MFCD00005931

Assay:

97%

Form:

solid

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Properties

Quality Segment

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.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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