Other grades of this product :
| 2,3-BENZOFLUORENE Basic information |
| Product Name: | 2,3-BENZOFLUORENE | | Synonyms: | 2,3-BENZOFLUORENE 95+%;11H-Benzo[b]fluorene, Isonaphthofluorene;2,3-BENZOFLUORENE, TECH.,90%;2,3-Benzofluorene,90%,tech.;BENZO(B)FLUORENE OEKANAL, 100 MG;2,3-Benzofluorene, tech., 90%;2.3-Benzofluorene 10mg [243-17-4];2,3-Benzofluorene,11H-Benzo[b]fluorene, Isonaphthofluorene | | CAS: | 243-17-4 | | MF: | C17H12 | | MW: | 216.28 | | EINECS: | 205-952-2 | | Product Categories: | | Mol File: | 243-17-4.mol |
| 2,3-BENZOFLUORENE Chemical Properties |
| Melting point | 211-213 °C(lit.) | | Boiling point | 402 °C | | density | 1.1020 (estimate) | | refractive index | 1.6000 (estimate) | | solubility | methanol: soluble | | form | powder to crystal | | color | White to Green to Brown | | Water Solubility | 4ug/L(25 ºC) | | BRN | 2046365 | | CAS DataBase Reference | 243-17-4(CAS DataBase Reference) | | IARC | 3 (Vol. 92, Sup 7) 2010 | | EPA Substance Registry System | 11H-Benzo[b]fluorene (243-17-4) |
| Safety Statements | 22-24/25 | | RIDADR | 2811 | | WGK Germany | 3 | | RTECS | DF6383500 | | HazardClass | 6.1(b) | | PackingGroup | III | | Toxicity | mma-sat 15 mg/plate MUREAV 174,247,86 |
| 2,3-BENZOFLUORENE Usage And Synthesis |
| Chemical Properties | ALMOST WHITE TO YELLOW-GREEN CRYSTALLINE POWDER | | Uses | 2,3-Benzofluorene was used in three way analysis of fluorescence excitation-emission matrices of mixtures of polycyclic aromatic hydrocarbons. It was used as standard to detect the ambient particle-bound polycyclic aromatic hydrocarbons by a real-time aerosol mass spectrometer. | | Synthesis Reference(s) | The Journal of Organic Chemistry, 53, p. 904, 1988 DOI: 10.1021/jo00239a050 | | General Description | 2,3-Benzofluorene was identified in a coal liquid (solvent-refined coal) product by synchronous fluorescence and the room-temperature phosphorescence methods. It inhibits estradiol-dependent reporter activity in yeast. | | Safety Profile | Mutation data reported.Questionable carcinogen. When heated to decompositionit emits acrid smoke and irritating vapors. | | Carcinogenicity | Benzo[b]fluoranthene gave a
positive result in one two-stage carcinogenesis test in
mice. |
| 2,3-BENZOFLUORENE Preparation Products And Raw materials |
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