12490
11H-Benzo[a]fluorene
≥98.0%
Synonym(s):
1,2-Benzofluorene, Chrysofluorene
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About This Item
Empirical Formula (Hill Notation):
C17H12
CAS Number:
Molecular Weight:
216.28
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-944-9
Beilstein/REAXYS Number:
2046363
MDL number:
Assay:
≥98.0%
Product Name
11H-Benzo[a]fluorene, ≥98.0%
InChI key
HKMTVMBEALTRRR-UHFFFAOYSA-N
InChI
1S/C17H12/c1-3-7-14-12(5-1)9-10-16-15-8-4-2-6-13(15)11-17(14)16/h1-10H,11H2
SMILES string
C1c2ccccc2-c3ccc4ccccc4c13
assay
≥98.0%
mp
185-190 °C
solubility
dioxane: soluble 0.1 g/10 mL, clear, colorless
Quality Level
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Application
11H-Benzo[a]fluorene has been used in a study on 7H-benzo[c]fluorine, major lung DNA adductor component in coal tar.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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Radoslaw S Laufer et al.
Journal of the American Chemical Society, 124(9), 1854-1855 (2002-02-28)
Theoretical and chemical studies of the reactivity of isoprekinamycin, the kinamycins, and the lomaiviticins support the proposal that these natural products exhibit enhanced diazonium salt character and may owe their antitumor antibiotic properties to their ability to act as electrophilic
A Koganti et al.
Carcinogenesis, 21(8), 1601-1609 (2000-07-27)
Coal tar is a complex mixture that exhibits high carcinogenic potency in lungs of animals when administered in the diet. Studies have noted that lung tumor induction does not correlate with the benzo[a]pyrene content of coal tar, suggesting that other
Benzo[a]fluorene.
IARC monographs on the evaluation of the carcinogenic risk of chemicals to humans, 32, 177-182 (1983-12-01)
C Atienza et al.
Organic letters, 3(2), 153-155 (2001-06-30)
[figure: see text] Thermal cyclization of 1-[2-(trimethylsilylethynyl)phenyl]-3-arylpropinones was expected to give benzo[b]fluorenones. However, benzo[a]-fluorenones were also formed as a result of a new rearrangement. These tetracycles possess the core structure of the fluostatins and isoprekinamycin.
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