Welcome to LookChem.com Sign In|Join Free

CAS

  • or

139242-65-2

Post Buying Request

139242-65-2 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

139242-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139242-65-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,2,4 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 139242-65:
(8*1)+(7*3)+(6*9)+(5*2)+(4*4)+(3*2)+(2*6)+(1*5)=132
132 % 10 = 2
So 139242-65-2 is a valid CAS Registry Number.

139242-65-2Downstream Products

139242-65-2Relevant articles and documents

Addition of mercury(II) electrophiles to [Ru2(C10H8N2)(CO)4(P iPr3)2] and selective insertion versus addition in the reactions of mercury (II) electrophiles with trinuclear Ru2Hg clusters. X-ray structures of [Ru2Hg(O2CCF3)2(C10H ...

Cabeza, Javier A.,Fernández-Colinas, José M.,García-Granda, Santiago,Riera, Víctor,Van Der Maelen, Juan F.

, p. 1233 - 1238 (2008/10/08)

Full title: Addition of mercury(II) electrophiles to [Ru2(C10H8N2)(CO)4(P iPr3)2] and selective insertion versus addition in the reactions of mercury (II) electrophiles with trinuclear Ru2Hg clusters. X-ray structures of [Ru2Hg(O2CCF3)2(C10H 8N2)(CO)4(PiPr3) 2] and [Ru2Hg2Cl4(C10H8N 2)(CO)4(PiPr3) 2]·CH2Cl2 (C10H10N2 = 1,8-diaminonaphthalene). The ruthenium(I) complex [Ru2(C10H8N2)(CO)4(P iPr3)2] (1) (C10H10N2 = 1,8-diaminonaphthalene) reacts with 1 equiv of HgX2 (X = Cl, Br, I, O2CCH3, O2CPh, O2CCH2Cl, O2CCF3, SCN, ONC) to give the adducts [(1)HgX2], in which the Hg atoms are bonded to both Ru atoms of complex 1. Correlations between the 2J(31P-199Hg) coupling constants of their 31P NMR spectra and the corresponding halogen electronegativities or acid pKas have been observed. With the exception of [(1)Hg(O2CCF3)2], which does not react with any other mercury(II) salt, the compounds [(1)HgX2] react with HgX′2 (X′ = Cl, Br, I, O2CCH3, O2CPh, O2CCH2Cl) to give the insertion products [(1)Hg(μ-X′)2HgX2] only when X′ is more electron-withdrawing than X; otherwise, the addition products [(1)Hg(μ-X)2HgX′2] are formed. All reactions of [(1)HgX2] with Hg(O2CCF3)2 give the same substitution product [(1)Hg(O2CCF3)2]. The molecular structures of [(1)Hg(O2CCF3)2] and [(1)Hg(μ-Cl)2HgCl2] have been confirmed by X-ray crystallography. [(1)Hg(O2CCF3)2]: monoclinic, space group C2/c, a = 23.730 (9) A?, b = 12.578 (4) A?, c = 14.511 (7) A?, β = 94.76 (5)°, Z = 4. [(1)Hg(μ-Cl)2HgCl2]·CH2Cl 2: monoclinic, space group P21/n, a = 15.840 (7) A?, b = 12.694 (4) A?, c = 23.366 (2) A?, β = 105.74 (2)°, Z = 4.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 139242-65-2