ChemNet > CAS > 4792-30-7 3-methylphthalic anhydride
4792-30-7 3-methylphthalic anhydride
| product Name |
3-methylphthalic anhydride |
| Synonyms |
1,3-Isobenzofurandione, 4-methyl-; 2,3-Toluenedicarboxylic anhydride; 3-Methylphthalic anhydride; NSC 61875; Phthalic anhydride, 3-methyl-; 4-methyl-2-benzofuran-1,3-dione |
| Molecular Formula |
C9H6O3 |
| Molecular Weight |
162.1421 |
| InChI |
InChI=1/C9H6O3/c1-5-3-2-4-6-7(5)9(11)12-8(6)10/h2-4H,1H3 |
| CAS Registry Number |
4792-30-7 |
| EINECS |
225-344-0 |
| Molecular Structure |
|
| Density |
1.364g/cm3 |
| Melting point |
114-118℃ |
| Boiling point |
315.6°C at 760 mmHg |
| Refractive index |
1.597 |
| Flash point |
153.3°C |
| Vapour Pressur |
0.000432mmHg at 25°C |
| Hazard Symbols |
 Xi:Irritant;
|
| Risk Codes |
R36/37/38:;
|
| Safety Description |
S26:;
S37/39:;
|
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