Lawesson’s Reagent
Product Specifications
CAS Number
19172-47-5
Synonyms
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide; 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; 2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane; 2,4-Bis(p-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-Disulfide; 2,4-Di(p-methoxyphenyl)-1,3-dithiadiphosphetane Disulfide; NSC 150550; Reagents, Lawesson's; p-Anisyldithiophosphonic Anhydride;
Hazard Statement
In contact with water releases flammable gases; UN number: UN3134; Packing Group: II
Smiles
COc1ccc(cc1)P2(=S)SP(=S)(S2)c3ccc(OC)cc3
Molecular Formula
C14 H14 O2 P2 S4
Molecular Weight
404.467
InChI
InChI=1S/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
Additionnal Information
IUPAC name: 2,4-bis(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,3,2λ^{5},4λ^{5}-dithiadiphosphetane
Shipping Conditions
Room Temperature
Storage Conditions
+4°C
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