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CAS 82495-67-8

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1,2-Bis(dichlorophosphino)benzene

Description:
1,2-Bis(dichlorophosphino)benzene, with the CAS number 82495-67-8, is an organophosphorus compound characterized by its unique structure featuring a benzene ring substituted with two dichlorophosphino groups at the 1 and 2 positions. This compound typically exhibits a white to light yellow crystalline appearance. It is known for its strong Lewis acidity due to the presence of the phosphorus atoms, which can coordinate with various nucleophiles. The dichlorophosphino groups enhance its reactivity, making it useful in coordination chemistry and as a ligand in metal complexes. Additionally, this compound may exhibit interesting properties in catalysis and materials science due to its ability to form stable complexes with transition metals. However, it is important to handle it with care, as organophosphorus compounds can be toxic and may pose environmental hazards. Proper safety protocols should be followed when working with this substance in laboratory settings.
Formula:C6H4Cl4P2
InChI:InChI=1S/C6H4Cl4P2/c7-11(8)5-3-1-2-4-6(5)12(9)10/h1-4H
InChI key:InChIKey=IGYHSFVSIYJSML-UHFFFAOYSA-N
SMILES:P(Cl)(Cl)C1=C(P(Cl)Cl)C=CC=C1
Synonyms:
  • 1,2-Bis(dichlorophosphino)benzene
  • P,P′-(1,2-Phenylene)bis[phosphonous dichloride]
  • Phosphonous dichloride, 1,2-phenylenebis-
  • Phosphonous dichloride, P,P′-(1,2-phenylene)bis-
  • Phosphonousdichloride, 1,2-phenylenebis- (9CI)
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