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3,3',4,4'-Benzophenonetetracarboxylic dianhydride
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Identification |
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Name |
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3,3',4,4'-Benzophenonetetracarboxylic dianhydride |
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Synonyms |
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Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 4,4'-Carbonyldiphthalic anhydride; BTDA |
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Molecular Structure |
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Molecular Formula |
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C17H6O7 |
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Molecular Weight |
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322.23 |
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CAS Registry Number |
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2421-28-5 |
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EINECS |
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219-348-1 |
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Properties |
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Melting point |
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219-226 ºC |
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Sublimation |
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220-230 ºC |
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Flash point |
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324 ºC |
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Water solubility |
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REACTS |
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Safety Data |
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Hazard Symbols |
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Xi Details |
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Risk Codes |
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R36/37 Details |
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Safety Description |
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S25 Details |
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MSDS |
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Available |
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