| product Name |
p-Toluenesulfonic anhydride |
| Synonyms |
4-Toluenesulfonic acid anhydride; p-tolylsulfonyl 4-methylbenzenesulfonate; 4-Methylbenzenesulfonic anhydride |
| Molecular Formula |
C14H14O5S2 |
| Molecular Weight |
326.388 |
| InChI |
InChI=1/C14H14O5S2/c1-11-3-7-13(8-4-11)20(15,16)19-21(17,18)14-9-5-12(2)6-10-14/h3-10H,1-2H3 |
| CAS Registry Number |
4124-41-8 |
| EINECS |
223-926-9 |
| Molecular Structure |
|
| Density |
1.361g/cm3 |
| Melting point |
124-126℃ |
| Boiling point |
478°C at 760 mmHg |
| Refractive index |
1.582 |
| Flash point |
242.9°C |
| Vapour Pressur |
7.72E-09mmHg at 25°C |
| Hazard Symbols |
 C:Corrosive;
|
| Risk Codes |
R34:;
|
| Safety Description |
S26:;
S36/37/39:;
S45:;
|
|
