236373
Dibenzofuran
98%
Synonym(s):
Diphenylene oxide
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About This Item
Empirical Formula (Hill Notation):
C12H8O
CAS Number:
Molecular Weight:
168.19
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-071-3
Beilstein/REAXYS Number:
121100
MDL number:
Assay:
98%
Form:
solid
Quality Level
assay
98%
form
solid
bp
154-155 °C/20 mmHg (lit.)
mp
80-82 °C (lit.)
solubility
acetic acid: soluble(lit.), benzene: soluble(lit.), diethyl ether: soluble(lit.), ethanol: soluble(lit.), water: insoluble(lit.)
SMILES string
c1ccc2c(c1)oc3ccccc23
InChI
1S/C12H8O/c1-3-7-11-9(5-1)10-6-2-4-8-12(10)13-11/h1-8H
InChI key
TXCDCPKCNAJMEE-UHFFFAOYSA-N
General description
Dibenzofuran has been converted to a vacuum-sublimable, electron-transporting host material for blue-green electrophosphorescent molecule, iridium (III) bis(4,6-(di-fluorophenyl)pyridinato-N,C2′)picolinate. Biodegradation of dibenzofuran (DF) and its structural analogs by a newly isolated Agrobacterium sp. PH-08 has been reported.
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
266.0 °F - closed cup
flash_point_c
130 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
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Paul A Vecchi et al.
Organic letters, 8(19), 4211-4214 (2006-09-08)
Dibenzofuran (DBF) is converted to a vacuum-sublimable, electron-transporting host material via 2,8-substitution with diphenylphosphine oxide moieties. Close pi-pi stacking and the inductive influence of P=O moieties impart favorable electron-transport properties without lowering the triplet energy. A maximum external quantum efficiency
T T Le et al.
Journal of applied microbiology, 116(3), 542-553 (2013-11-28)
To demonstrate the biodegradation of dibenzofuran (DF) and its structural analogs by a newly isolated Agrobacterium sp. PH-08. To assess the biodegradation potential of newly isolated Agrobacterium sp. PH-08, various substrates were evaluated as sole carbon sources in growth and
Markus Hauck et al.
Annals of botany, 103(1), 13-22 (2008-11-04)
Many species of lichen-forming fungi contain yellow or orange extracellular pigments belonging to the dibenzofurans (usnic acid), anthraquinones (e.g. parietin) or pulvinic acid group. These pigments are all equally efficient light screens, leading us to question the potential ecological and