1,3-Diphenylisobenzofuran Chemical Properties

Melting point:

128-130 °C (lit.)

Boiling point:

373.44°C (rough estimate)

Density 

1.0717 (rough estimate)

refractive index 

1.6700 (estimate)

storage temp. 

Keep in dark place,Inert atmosphere,2-8°C

form 

Crystalline Solid or Needles

color 

Yellow to green

Water Solubility 

Soluble in toluene. Insoluble in water.

Sensitive 

Air & Light Sensitive

BRN 

199922

InChI

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

InChIKey

ZKSVYBRJSMBDMV-UHFFFAOYSA-N

SMILES

C1(C2=CC=CC=C2)=C2C(C=CC=C2)=C(C2=CC=CC=C2)O1

CAS DataBase Reference

5471-63-6(CAS DataBase Reference)

NIST Chemistry Reference

1,3 Diphenylisobenzofuran(5471-63-6)

Safety Information

Risk Statements 

22-24/25

Safety Statements 

22-24/25

WGK Germany 

3

F 

8

HS Code 

29329990

MSDS

• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS
• Language:English Provider:ALFA

1,3-Diphenylisobenzofuran Usage And Synthesis

Uses

1,3-Diphenylisobenzofuran is a useful research chemical.

Chemical Properties

yellow to greenish needle-like crystalline solid

Uses

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.

General Description

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

Purification Methods

Recrystallise it from EtOH or EtOH/CHCl3 (1:1) under red light (as in photographic dark rooms) or from *benzene in the dark. [Beilstein 17/2 V 503.]

1,3-Diphenylisobenzofuran(5471-63-6)Related Product Information

• Chlorodiphenylphosphine
• Diphenylphosphine
• Dichlorodiphenylsilane
• Diphenylsilane
• tert-Butylchlorodiphenylsilane
• Diphenylmethane
• Dibenzofuran
• Centchroman
• Aniline
• Biphenyl
• Benzofuran
• 4-(4,5-DIPHENYL-1H-IMIDAZOL-2-YL)BENZOYL CHLORIDE
• 2-Methylfuran
• 2,5-DIPHENYLFURAN
• 2,5-Dimethylfuran
• 2-PHENYL-FURAN
• 1,3-Diphenylisobenzofuran
• 4,7-Dihydro-4,5,6,7-tetramethyl-1,3-diphenylisobenzofuran