Tetramethyldiphosphine Disulfide

CAS: 3676-97-9

Ref. 3D-FT60587

Product Information

• Name: Tetramethyldiphosphine Disulfide
• Synonyms: 1,1,2,2-Tetramethyldiphosphane 1,2-Disulfide, Diphosphine, 1,1,2,2-tetramethyl-, 1,2-disulfide, Diphosphine, tetramethyl-, 1,2-disulfide, Diphosphine, tetramethyl-, disulfide, NSC 666477, NSC 84363, Tetramethyldiphosphine disulfide, Tetramethyldiphosphoryl disulfide, Tetramethylbiphosphine disulfide

Description

Tetramethyldiphosphine disulfide is an aromatic hydrocarbon that has been used as a ligand in the preparation of diphosphines. Tetramethyldiphosphine disulfide can be prepared by reacting hydrogen peroxide and tetramethylphosphonium chloride with copper powder. Preparation of diphosphines from tetramethyldiphosphine disulfide is accomplished by treating the ligand with primary alcohols or secondary alcohols to form phosphine-disulfide complexes. Tetramethyldiphosphine disulfide reacts with alkylating agents to form tertiary phosphines. The vibrational and nmr spectra are characteristic of this compound.

• Brand: Biosynth

Chemical properties

• Molecular weight: 186.22 g/mol
• Formula: C₄H₁₂P₂S₂
• Purity: Min. 95%
• InChI: InChI=1S/C4H12P2S2/c1-5(2,7)6(3,4)8/h1-4H3
• InChI key: InChIKey=LGZQQMXQPAHRIH-UHFFFAOYSA-N
• SMILES: CP(C)(=S)P(C)(C)=S