Produktsname: | 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione |
CAS Registry Number: | 2421-28-5 |
EINECS: | 219-348-1 |
Synonyme: | 5-(1,3-dioxo-2-benzofuran-5-carbonyl)-2-benzofuran-1,3-dione; 4,4'-Carbonyldiphthalic anhydride; 1,3-Isobenzofurandione; 5,5'-carbonylbis-;2421-28-5; Benzophenonetetracarboxylic acid dianhydride; |
Molecular Structure: | |
Molecular Formula: | C17H6O7 |
Molecular Weight: | 322.22534 |
Dichte: | 1.57 |
Boiling Point: | 320°C 5mm |
Schmelzpunkt: | 219-226 ºC |
Flash Point: | 324 ºC |
Brechungsindex: | 1.699 |
Risiko-Codes: | S25 |
S-Sätze: | R36/37 |
Gefahrensymbole: | Xi: Irritant; |