Name | 1,3-Diphenylisobenzofuran |
Synonyms | Diphenylbenzofuran Diphenylisobenzofuran 1,3-DIPHENYL-2-BENZOFURAN 1,3-diphenyl-2-benzofuran 1,3-Diphenylbenzo[c]furan 1,3-Diphenylisobenzofuran 1,3-DIPHENYLISOBENZOFURAN 2,5-Diphenyl-3,4-benzofuran 1,4-Diphenyl-2,3-benzofuran 2,5-DIPHENYL-3,4-BENZOFURAN Isobenzofuran, 1,3-diphenyl- 1,3-diphenyl-1,3-dihydro-2-benzofuran |
CAS | 5471-63-6 |
EINECS | 226-808-5 |
InChI | InChI=1/C20H20N4O2/c1-5-22-13(3)19-12(2)21-23-11-16(10-18(23)20(19)14(22)4)15-7-6-8-17(9-15)24(25)26/h6-11H,5H2,1-4H3 |
Molecular Formula | C20H14O |
Molar Mass | 270.32 |
Density | 1.0717 (rough estimate) |
Melting Point | 128-130 °C (lit.) |
Boling Point | 373.44°C (rough estimate) |
Water Solubility | Soluble in toluene. Insoluble in water. |
Appearance | Crystalline Solid or Needles |
Color | Yellow to green |
BRN | 199922 |
Storage Condition | Keep in dark place,Inert atmosphere,2-8°C |
Sensitive | Air & Light Sensitive |
Refractive Index | 1.6700 (estimate) |
MDL | MFCD00005931 |
Risk Codes | R22 - Harmful if swallowed R24/25 - |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
FLUKA BRAND F CODES | 8 |
HS Code | 29329990 |
Reference Show more | 1. [IF=8.758] Huan Wu et al."Synthesis of a Clay-Based Nanoagent for Photonanomedicine."Acs Appl Mater Inter. 2020;12(1):390–399 |
NIST chemical information | Information provided by: webbook.nist.gov (external link) |
Biological activity | 1,3-Diphenylisobenzofuran (DPBF) is a fluorescent probe with high specificity for singlet oxygen (1O2), which can form internal peroxide and decompose into 1,2 dibenzoylbenzene. 1,3-Diphenylisobenzofuran can detect the generation of reactive oxygen species (ROS). |