Lawesson'S reagent

C₁₄H₁₄O₂P₂S₄CAS 19172-47-5404.45 g/mol

Open in Covalent MOL file

Properties

Molecular formula: C₁₄H₁₄O₂P₂S₄
Molar mass: 404.45 g/mol
Exact mass: 403.9352 Da
Melting point: 229 °C
logP: 4.75Crippen estimate
Polar surface area: 18.5 Å²
H-bond donors / acceptors: 0 / 6
Rotatable bonds: 4

Identifiers

CAS number

19172-47-5

SMILES

COc1ccc(P2(=S)SP(=S)(c3ccc(OC)cc3)S2)cc1

InChIKey

CFHGBZLNZZVTAY-UHFFFAOYSA-N

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

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

12 names

1,3,2,4-Dithiadiphosphetane, 2,4-bis(4-methoxyphenyl)-, 2,4-disulfide
Phosphonotrithioic acid, (p-methoxyphenyl)-, bimol. cyclic anhydrosulfide
p-Anisyldithiophosphonic anhydride
2,4-Bis(p-methoxyphenyl)-1,3,2,4-dithiadiphosphetane 2,4-disulfide
2,4-Bis(4-methoxyphenyl)-1,3-dithia-2,4-diphosphetane 2,4-disulfide
Reagents, lawesson's
2,4-Di(p-methoxyphenyl)-1,3-dithiadiphosphetane disulfide
NSC 150550
2,4-Bis(4-methoxyphenyl)-2,4-dithioxo-1,3,2,4-dithiadiphosphetane
2,4-Bis(4-methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide
Lawesson reagent
2,4-(4-Methoxyphenyl)-1,3,2,4-dithiadiphosphetane-2,4-disulfide

Work with Lawesson'S reagent

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Similar compounds

1,4-Dimethoxybenzene150-78-750 % similar 4-Methoxyphenol150-76-540 % similar 4-Fluoroanisole459-60-940 % similar 4-Chloroanisole623-12-140 % similar 4-Iodoanisole696-62-840 % similar 4-Methoxybenzenethiol696-63-940 % similar Tris(4-methoxyphenyl)phosphine855-38-940 % similar Anisole100-66-339 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Elsewhere

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