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2421-28-5
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2421-28-5
| 3,3',4,4'-Benzophenonetetracarboxylic dianhydride Basic information | |
| Product Name: | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride |
| CAS: | 2421-28-5 |
| MF: | C17H6O7 |
| MW: | 322.23 |
| EINECS: | 219-348-1 |
| 3,3',4,4'-Benzophenonetetracarboxylic dianhydride Chemical Properties | |
| Melting point | 218-222 °C (lit.) |
| Boiling point | 320°C 5mm |
| density | 1,57 g/cm3 |
| vapor density | 1.4 (vs air) |
| vapor pressure | <0.1 mm Hg ( 0 °C) |
| refractive index | 1.6380 (estimate) |
| Fp | 324 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMF: 0.1 g/mL, clear |
| form | Needles or Crystalline Powder |
| color | Off-white to brown |
| explosive limit | 16% |
| Water Solubility | REACTS |
| Sensitive | Moisture Sensitive |
| λmax | 580nm(CH3CN)(lit.) |
| Sublimation | 220-230 ºC |
| BRN | 761777 |
| Stability: | Hygroscopic |
| InChIKey | VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| LogP | 3.3 at 25℃ |
| NIST Chemistry Reference | Bis-(3-phthalyl anhydride) ketone(2421-28-5) |
| EPA Substance Registry System | Benzophenonetetracarboxylic dianhydride (2421-28-5) |
| 3,3',4,4'-Benzophenonetetracarboxylic dianhydride Basic information | |
| Product Name: | 3,3',4,4'-Benzophenonetetracarboxylic dianhydride |
| CAS: | 2421-28-5 |
| MF: | C17H6O7 |
| MW: | 322.23 |
| EINECS: | 219-348-1 |
| 3,3',4,4'-Benzophenonetetracarboxylic dianhydride Chemical Properties | |
| Melting point | 218-222 °C (lit.) |
| Boiling point | 320°C 5mm |
| density | 1,57 g/cm3 |
| vapor density | 1.4 (vs air) |
| vapor pressure | <0.1 mm Hg ( 0 °C) |
| refractive index | 1.6380 (estimate) |
| Fp | 324 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | DMF: 0.1 g/mL, clear |
| form | Needles or Crystalline Powder |
| color | Off-white to brown |
| explosive limit | 16% |
| Water Solubility | REACTS |
| Sensitive | Moisture Sensitive |
| λmax | 580nm(CH3CN)(lit.) |
| Sublimation | 220-230 ºC |
| BRN | 761777 |
| Stability: | Hygroscopic |
| InChIKey | VQVIHDPBMFABCQ-UHFFFAOYSA-N |
| LogP | 3.3 at 25℃ |
| NIST Chemistry Reference | Bis-(3-phthalyl anhydride) ketone(2421-28-5) |
| EPA Substance Registry System | Benzophenonetetracarboxylic dianhydride (2421-28-5) |
