| product Name |
Lawesson's Reagent |
| CAS No |
19172-47-5 |
| Synonyms |
1,3,2,4-Dithiadiphosphetane, 2,4-bis(4-methoxyphenyl)-, 2,4-disulfide; 19172-47-5; 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide; 2,4-BIS(4-METHOXYPHENYL)-1,3-DITHIA-2,4-DIPHOSPHETANE-2,4-DISULFIDE; 242-855-4; 2,4-bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide; 2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane-2,4-disulfide; p-Methoxyphenylthionophosphine sulfide dimer |
| Molecular Formula |
C14H14O2P2S4 |
| Molecular Weight |
404.4673 |
| InChI |
InChI=1/C14H14O2P2S4/c1-15-11-3-7-13(8-4-11)17(19)21-18(20,22-17)14-9-5-12(16-2)6-10-14/h3-10H,1-2H3 |
| EINECS |
242-855-4 |
| Molecular Structure |
|
| Density |
1.48g/cm3 |
| Melting point |
228-231℃ |
| Boiling point |
525.8°C at 760 mmHg |
| Refractive index |
1.705 |
| Flash point |
271.8°C |
| Water solubility |
decomposes |
| Vapour Pressur |
1.28E-10mmHg at 25°C |
| Hazard Symbols |
 F:Flammable;
 Xn:Harmful;
|
| Risk Codes |
R15/29:;
R20/21/22:;
|
| Safety Description |
S22:;
S36/37:;
S43:;
S8:;
|
| MSDS |
Material Safety Data Sheet
|
|
