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Sigma-Aldrich

Dibenzofuran

98%

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Synonym(s):
Diphenylene oxide
Empirical Formula (Hill Notation):
C12H8O
CAS Number:
132-64-9
Molecular Weight:
168.19
Beilstein:
121100
EC Number:
205-071-3
MDL number:
MFCD00004968
UNSPSC Code:
12352100
PubChem Substance ID:
24854168
NACRES:
NA.22

Quality Level

100

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

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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.

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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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
Jing Pan et al.
Bulletin of environmental contamination and toxicology, 89(6), 1240-1246 (2012-09-26)
The concentrations of polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDD/Fs), dioxin-like polychlorinated biphenyls (PCBs), and polychlorinated naphthalenes (PCNs) were measured in two sediment cores collected from Jiaozhou Bay. The concentrations of PCDD/Fs, dioxin-like PCBs, and PCNs in the cores were in the range of
Qingyao Shou et al.
Journal of natural products, 75(9), 1612-1617 (2012-09-01)
In an effort to identify new anti-inflammatory and antibacterial agents with potential application in wound healing, five new dibenzofurans, 1,3,7,9-tetrahydroxy-2,8-dimethyl-4,6-di(2-methylbutanoyl)dibenzofuran (1), 1,3,7,9-tetrahydroxy-2,8-dimethyl-4-(2-methylbutanoyl)-6-(2-methylpropionyl)dibenzofuran (2), 1,3,7,9-tetrahydroxy-2,8-dimethyl-4,6-di(2-methylpropionyl)dibenzofuran (3), 1,3,7,9-tetrahydroxy-4,6-dimethyl-2-(2-methylbutanoyl)-8-(2-methylpropionyl)dibenzofuran (4), and 1,3,7,9-tetrahydroxy-4,6-dimethyl-2,8-di(2-methylpropionyl)dibenzofuran (5), were isolated from the leaves of Pilidiostigma glabrum together with
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