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19172-47-5 Lawesson's Reagent

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 19172-47-5 Lawesson's Reagent
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

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