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128333

Sigma-Aldrich

Fluoren

98%

Synonym(e):

2,2′-Methylenebiphenyl, Diphenylenemethane

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About This Item

Empirische Formel (Hill-System):
C13H10
CAS-Nummer:
86-73-7
Molekulargewicht:
166.22
Beilstein:
1363491
EG-Nummer:
201-695-5
MDL-Nummer:
MFCD00001111
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24847846
NACRES:
NA.22

Qualitätsniveau

100

Assay

98%

Form

chunks
crystalline powder
crystals
powder
solid

bp

298 °C (lit.)

mp (Schmelzpunkt)

111-114 °C (lit.)

SMILES String

C1c2ccccc2-c3ccccc13

InChI

1S/C13H10/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)12/h1-8H,9H2

InChIKey

NIHNNTQXNPWCJQ-UHFFFAOYSA-N

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Allgemeine Beschreibung

Fluorene is a rigid, planar polycyclic aromatic hydrocarbon. White crystals of fluorene have violet fluorescence, from which its name derives. It is used as a precursor to other fluorene compounds. Fluorene is used as a chemical intermediate in the formation of polyradicals for resins as well as the manufacture of resinous products and dyes.

Anwendung

Fluorene was used study the extraction of specific, semiconducting single-wall carbon nanotubes (SWCNTs).

Leistungsmerkmale und Vorteile

As a monomer, fluorene exhibits significant solubility while maintaining a high degree of delocalization.

Piktogramme

Environment
GHS09

Signalwort

Warning

H-Sätze

H410

Gefahreneinstufungen

Aquatic Acute 1 - Aquatic Chronic 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

303.8 °F - closed cup

Flammpunkt (°C)

151.0 °C - closed cup

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

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Synthesis and characterization of new imidazole and fluorene--bisphenol based polyamides: Thermal, photophysical and antibacterial properties
Ghaemy M, et al.
Reactive and Functional Polymers, 73(3), 555-563 (2013)
Light-emitting diodes based on fluorene polymers
Bernius M, et al.
Thin Solid Films, 363(1-2), 55-57 (2000)
Zhengcai Guo et al.
Bioelectrochemistry (Amsterdam, Netherlands), 135, 107552-107552 (2020-06-12)
Developing a cost-effective and simple micro-analysis tool has long been an important objective in the toxicological detection of fluorene. In this study, a disposable paper-based micro-analysis device (μ-PAD) was designed using graphite doped with multi-walled carbon nanotubes (MWCNTs) to hand
Masayoshi Tange et al.
Nanoscale, 6(1), 248-254 (2013-11-05)
To understand how fluorene-based polymers selectively extract specific semiconducting single-wall carbon nanotubes (SWCNTs), we compared the optical transitions of SWCNTs wrapped with poly(9,9-dioctylfluorene-alt-pyridine) (PFOPy), i.e., structure-selective polymers, with those wrapped with poly(9,9-di-n-dodecylfluorene) (PFD), i.e., non-selective polymers, in organic solvents by
Michèle J Régimbald-Krnel et al.
The Journal of organic chemistry, 78(17), 8789-8795 (2013-08-15)
Diphenylcarbene (DPC) generated by high-intensity laser photolysis of diphenyldiazomethane rearranges to fluorene (FL) by two distinct mechanisms as revealed by methyl-group labeling. Thus, excimer laser irradiation of p,p'-dimethyldiphenyldiazomethane generates 3,6-dimethylfluorene (3,6-DMF) and 2,7-dimethylfluorene (2,7-DMF), which were identified by fluorescence measurements
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