236373

Sigma-Aldrich

Dibenzofuran

98%

Sinônimo(s):
Diphenylene oxide
Empirical Formula (Hill Notation):
C12H8O
Número CAS:
Peso molecular:
168.19
Beilstein/REAXYS Number:
121100
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.22

Nível de qualidade

100

teor

98%

pb

154-155 °C/20 mmHg (lit.)

pf

80-82 °C (lit.)

solubilidade

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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Descrição geral

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.

Embalagem

50 g in poly bottle
10 g in glass bottle

storage_class_code

11 - Combustible Solids

WGK Alemanha

WGK 3

Ponto de fulgor (ºF)

266.0 °F

Ponto de fulgor (ºC)

130 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Certificado de análise

Certificado de origem

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...
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...
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...
Jannie Christensen et al.
Chemistry, an Asian journal, 8(3), 648-652 (2012-12-15)
An intramolecular, organocatalyzed Michael addition has been developed to obtain biologically important 2,3-disubstituted cis-2,3-dihydrobenzofurans. By using mandelic acid salts of primary aminocatalysts, derived from cinchona alkaloids, the intramolecular cyclization reaction has been developed to proceed in high yield, with moderate...
Ulrika Nordlöf et al.
The Science of the total environment, 438, 166-173 (2012-09-25)
Concentrations of polychlorinated dibenzo-p-dioxins (PCDD), polychlorinated dibenzofurans (PCDF), and dioxin-like non-ortho-PCBs were measured in white-tailed sea eagle (WTSE) eagle eggs collected along the Swedish coast of the Baltic Sea during the period 1992-2004. The eggs represent two different subpopulations with...

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