4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene
Modify Date: 2024-01-09 23:28:03
4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene structure
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Common Name | 4,5-Dibromo-2,7-di-tert-butyl-9,9-dimethylxanthene | ||
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| CAS Number | 130525-43-8 | Molecular Weight | 480.27600 | |
| Density | 1.329g/cm3 | Boiling Point | 429.7ºC at 760 mmHg | |
| Molecular Formula | C23H28Br2O | Melting Point | 260-262ºC(lit.) | |
| MSDS | Chinese USA | Flash Point | 178ºC | |
| Name | 4,5-dibromo-2,7-ditert-butyl-9,9-dimethylxanthene |
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| Synonym | More Synonyms |
| Density | 1.329g/cm3 |
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| Boiling Point | 429.7ºC at 760 mmHg |
| Melting Point | 260-262ºC(lit.) |
| Molecular Formula | C23H28Br2O |
| Molecular Weight | 480.27600 |
| Flash Point | 178ºC |
| Exact Mass | 478.05100 |
| PSA | 9.23000 |
| LogP | 8.23820 |
| Vapour Pressure | 3.46E-07mmHg at 25°C |
| Index of Refraction | 1.56 |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
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| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
CAS#:130525-41-6
CAS#:19814-75-6
CAS#:90-47-1
CAS#:221462-97-1
CAS#:155126-22-0
CAS#:130525-39-2| HS Code | 2932999099 |
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| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Pi-dimer formation in an oligothiophene tweezer molecule.
Org. Lett. 10(21) , 5003-5, (2008) An oligothiophene tweezer molecule, which has two quaterthiophene moieties connected to create an electrochemically activated hinge, has been synthesized. Two-electron oxidation of the tweezer molecul... |
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Synthesis, structure, and properties of aromatic ring-layered polymers containing ferrocene as a terminal unit. Morisaki Y, et al.
J. Inorg. Organomet. Polym. Mater. 19(1) , 104-112, (2009)
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Extremely Stable Thorium (IV) Dialkyl Complexes Supported by Rigid Tridentate 4, 5-Bis (anilido) xanthene and 2, 6-Bis (anilidomethyl) pyridine Ligands. Cruz CA, et al.
Organometallics 26(3) , 692-701., (2007)
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| 4,5-dibromo-2,7-di-tert-butyl-9,9-dimethyl-9H-xanthene |
| 2,7-di-tert-butyl-4,5-dibromo-9,9-dimethylxanthene |
| 4,5-dibromo-2,7-di-t-butyl-9,9-dimethylxanthene |
| 2,7-di(t-butyl)-4,5-dibromo-9,9-dimethylxanthene |
| 4,5-dibromo-2.7-di-tert-butyl-9,9-dimethylxanthene |
| MFCD00134486 |