ChemNet > CAS > 552-30-7 1,2,4-Benzenetricarboxylic anhydride
552-30-7 1,2,4-Benzenetricarboxylic anhydride
| produktnavn |
1,2,4-Benzenetricarboxylic anhydride |
| Engelsk navn |
1,2,4-Benzenetricarboxylic anhydride; Trimellitic anhydride; 4-Carboxyphthalic anhydride; 1,3-dioxo-1,3-dihydro-2-benzofuran-5-carboxylic acid |
| Molekylær Formel |
C9H4O5 |
| Molekylvekt |
192.1251 |
| InChI |
InChI=1/C9H4O5/c10-7(11)4-1-2-5-6(3-4)9(13)14-8(5)12/h1-3H,(H,10,11) |
| CAS-nummer |
552-30-7 |
| EINECS |
209-008-0 |
| Molecular Structure |
|
| Tetthet |
1.669g/cm3 |
| Smeltepunkt |
164-169℃ |
| Kokepunkt |
470.6°C at 760 mmHg |
| Brytningsindeks |
1.662 |
| Flammepunktet |
201.3°C |
| Vannløselighet |
DECOMPOSES |
| Damptrykk |
1.17E-09mmHg at 25°C |
| Hazard symboler |
 Xn:Harmful;
|
| Risiko Koder |
R37:;
R41:;
R42/43:;
|
| Sikkerhet Beskrivelse |
S22:;
S26:;
S36/37/39:;
|
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