1,2-BENZOFLUORENE
Synonym(s):1,2-Benzofluorene;Chrysofluorene
- CAS NO.：238-84-6
- Empirical Formula: C17H12
- Molecular Weight: 216.28
- MDL number: MFCD00039578
- EINECS: 205-944-9
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:16
What is 1,2-BENZOFLUORENE?
Chemical properties
Plates from acetone or acetic acid.
The Uses of 1,2-BENZOFLUORENE
1,2-Benzofluorene is a polycyclic aromatic hydrocarbon which may act as an environmental pollutant.
The Uses of 1,2-BENZOFLUORENE
11H-Benzo[a]fluorene has been used in a study on 7H-benzo[c]fluorine, major lung DNA adductor component in coal tar.
What are the applications of Application
11H-Benzo[a]fluorene is used to investigate 7H-benzo[c]fluorine
Definition
ChEBI: Benzo[a]fluorene is a carbotetracyclic compound.
Synthesis Reference(s)
Journal of the American Chemical Society, 73, p. 3439, 1951 DOI: 10.1021/ja01151a130
Carcinogenicity
Benzo[a]fluorene gave negative results in two-stage skin and subcutaneous carcinogenesis tests in mice.
Properties of 1,2-BENZOFLUORENE
| Melting point: | 185-190 °C |
| Boiling point: | 407°C(lit.) |
| Density | 1.1020 (estimate) |
| refractive index | 1.6000 (estimate) |
| Flash point: | 11 °C |
| solubility | dioxane: soluble0.1g/10 mL, clear, colorless |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
| Water Solubility | 45ug/L(25 ºC) |
| λmax | 433nm(THF)(lit.) |
| BRN | 2046363 |
| IARC | 3 (Vol. 92, Sup 7) 2010 |
| EPA Substance Registry System | 11H-Benzo[a]fluorene (238-84-6) |
Safety information for 1,2-BENZOFLUORENE
Computed Descriptors for 1,2-BENZOFLUORENE
New Products
Cyclopropane-1,1-dicarboxylic acid Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity tert-Butyl (2S)-[1-amino-3-(4-iodophenyl)-1-oxopropan-2-yl]carbamate 4-amino-2-fluoro-N- methylbenzamide 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine N-Boc-1,4-butanediamine 4-Bromo-2-fluoro-N-methylbenzamide valeronitrile 3-chlorobenzyl cyanide 3,4 Dimethoxy Benzylcyanide 3,4 Diethoxy Benzylcyanide 2-Chloro Benzylcyanide 3-Hydroxypropionitrile 5-azidovalericacid 6,6'-bis(difluoromethoxy)-2,2'-bis((3,4-dimethoxypyridin-2-yl)methylsulfinyl)-1H,1'H-5,5'-bibenzo[d]imidazole (1-((2'-(2-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (1-((2'-(1-((1-((2'-(2H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methyl)-1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-2-butyl-4-chloro-1H-imidazol-5-yl)methanol (4-Methoxyphenyl) hydrazine HydrochlorideRelated products of tetrahydrofuran
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