89954-89-2

Basic information

• Product Name: Mercury, dibromo(dicyclohexylphosphine)-
• CAS NO: 89954-89-2
• Molecular Formula: C12H23Br2HgP
• Molecular Weight: 558.686
• Mol File: 89954-89-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Mercury, dibromo(dicyclohexylphosphine)-(CAS DataBase Reference)
• NIST Chemistry Reference: Mercury, dibromo(dicyclohexylphosphine)-(89954-89-2)
• EPA Substance Registry System: Mercury, dibromo(dicyclohexylphosphine)-(89954-89-2)

Safety Data

• Hazardous Substances Data: 89954-89-2(Hazardous Substances Data)

Upstream product

• 829-84-5 dicyclohexylphosphane 

Downstream Products

• 90054-09-4 bromo-(dicyclohexylphosphido)-mercury(II) 

Relevant articles and documents

On the Reaction of Mercury(II) Halides with Secondary Phosphanes

Mercury(II) halides form coordination compounds (X = Cl, Br, I; R = tBu, cyclohexyl; n = 1, 2).Deprotonation of these complexes with Et3N yields phosphinomercury compounds XHgPR2 which are also accessible from HgX2 and LiPR2 or Hg(PR2)2 (R = tBu) and HgX2.IHgPCy2 coordinates I- leading to anionic complexes with an eight-membered (Hg - P)4 ring structure.The first reported 2J(199Hg, 199Hg) coupling constant amount between 2435 and 2959 Hz in these rings.