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3,3',4,4'-Benzophenonetetracarboxylic dianhydride [2421-28-5]

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3,3',4,4'-Benzophenonetetracarboxylic dianhydride [2421-28-5]

Product Name:

3,3',4,4'-Benzophenonetetracarboxylic dianhydride
Synonyms:454

BTDA; 4,4-Carbonyldiphthalic anhydride; benzophenone-3,3:4,4-tetracarboxylic dianhydride; BTDA; 3,3,4,4-Benzophenontetracarbonsaeuredianhydride; 1,3-Isobenzofurandione, 5,5'-carbonylbis-; 3,3',4,4'-Benzophenonetetracarboxylic acid dianhydride; 3,3',4,4'-Tetracarboxybenzophenone dianhydride; 3,3',4,4'-benzophenonetetracarboxylicaciddianhydride; 3-Isobenzofurandione,5,5'-carbonylbis-1; 4,4'-Carbonylbis[phthalic anhydride]; 4,4'-Diphthalic anhydride ketone; 5,5'-carbonylbis-3-isobenzofurandione; 5,5'-carbonylbis(2-benzofuran-1,3-dione); 3,3',4,4'-Benzophenone tetracarboxylic dianhydride; Benzophenone-3,3',4,4'-tetracarboxylic dianhydride; 3,3,4,4-Benzophenonetetracarboxylic dianhydride
CAS RN.:

2421-28-5
EINECS: 219-348-1
Molecular Weight: 322.2253
Molecular Formula: C17H6O7
Density: 1.662g/cm3
Melting Point(℃): 219-226℃
Boiling Point(℃): 638.8°C at 760 mmHg
Flash Point(℃): 286.1°C
refractive_index: 1.699
Water Solubility: REACTS
Hazard Symbols:
Xi
 Details
Risk Codes:
 R36/37;     Details
Safety Description:
 S25; Details
3,3',4,4'-Benzophenonetetracarboxylic dianhydride [2421-28-5]

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