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1533-45-5
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1533-45-5
| 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Basic information | |
| Product Name: | 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole |
| Synonyms: | 4,4'-BIS(2-BENZOXAZOLYL)STILBENE;2,2'-(1,2-ETHENEDIYLDI-4,1-PHENYLENE)BISBENZOXAZOLE;2,2'-(vinylenedi-p-phenylene)bisbenzoxazole;2,2’-(1,2-ethenediyldi-4,1-phenylene)bis-benzoxazol;OB-C;Fluorescent Brightener OB-1 C.I. 393;1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene;ptical Brightening Agent OB-1 |
| CAS: | 1533-45-5 |
| MF: | C28H18N2O2 |
| MW: | 414.45 |
| EINECS: | 216-245-3 |
| Mol File: | 1533-45-5.mol |
| 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Chemical Properties | |
| Melting point | >300 °C(lit.) |
| Boiling point | 533.34°C (rough estimate) |
| density | 1.2151 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5800 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly, Heated) |
| pka | 1.45±0.10(Predicted) |
| form | Solid |
| color | Yellow |
| Water Solubility | 10μg/L at 25℃ |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | ORACIQIJMCYPHQ-KTKRTIGZSA-N |
| LogP | 5.499 at 25℃ |
| CAS DataBase Reference | 1533-45-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis- (1533-45-5) |
| Product name | Brightening Agent |
| Appearance | Light Yellowness Powder |
| Grade | Industry |
| Main Products(%wt) | ≥99 |
| Melting Point(℃) | 328.6 |
| Fineness(μm) | Pass |
| Ash Content(%wt) | 0.29 |
| Moisture Content(%wt) | 0.2 |
| 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Basic information | |
| Product Name: | 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole |
| Synonyms: | 4,4'-BIS(2-BENZOXAZOLYL)STILBENE;2,2'-(1,2-ETHENEDIYLDI-4,1-PHENYLENE)BISBENZOXAZOLE;2,2'-(vinylenedi-p-phenylene)bisbenzoxazole;2,2’-(1,2-ethenediyldi-4,1-phenylene)bis-benzoxazol;OB-C;Fluorescent Brightener OB-1 C.I. 393;1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene;ptical Brightening Agent OB-1 |
| CAS: | 1533-45-5 |
| MF: | C28H18N2O2 |
| MW: | 414.45 |
| EINECS: | 216-245-3 |
| Mol File: | 1533-45-5.mol |
| 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Chemical Properties | |
| Melting point | >300 °C(lit.) |
| Boiling point | 533.34°C (rough estimate) |
| density | 1.2151 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.5800 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly, Heated) |
| pka | 1.45±0.10(Predicted) |
| form | Solid |
| color | Yellow |
| Water Solubility | 10μg/L at 25℃ |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| InChIKey | ORACIQIJMCYPHQ-KTKRTIGZSA-N |
| LogP | 5.499 at 25℃ |
| CAS DataBase Reference | 1533-45-5(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis- (1533-45-5) |
| Product name | Brightening Agent |
| Appearance | Light Yellowness Powder |
| Grade | Industry |
| Main Products(%wt) | ≥99 |
| Melting Point(℃) | 328.6 |
| Fineness(μm) | Pass |
| Ash Content(%wt) | 0.29 |
| Moisture Content(%wt) | 0.2 |
