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17985-98-7

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17985-98-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17985-98-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,9,8 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 17985-98:
(7*1)+(6*7)+(5*9)+(4*8)+(3*5)+(2*9)+(1*8)=167
167 % 10 = 7
So 17985-98-7 is a valid CAS Registry Number.

17985-98-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name N,N',P,P-tetraphenylphosphinimidic amide

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:17985-98-7 SDS

17985-98-7Relevant articles and documents

Phosphinohydrazines and phosphinohydrazides M(-N(R)-N(R) -PPh2)n of some transition and main group metals: Synthesis and characterization. Rearrangement of Ph2 P-NR-NR- ligands into aminoiminophosphorane, RN=PPh2-NR-, and related chemistry

Fedotova, Yana V.,Kornev, Alexander N.,Sushev, Vyacheslav V.,Kursky, Yurii A.,Mushtina, Tatiana G.,Makarenko, Natalia P.,Fukin, Georgy K.,Abakumov, Gleb A.,Zakharov, Lev N.,Rheingold, Arnold L.

, p. 3060 - 3074 (2007/10/03)

The reactions of phosphinohydrazines ArNH-N(Ar)-PPh2 {Ar = Ph (2a), p-But-C6H4- (2b)} with metal silylamides M[N(SiMe3)2]n, {M = Fe(II), Fe(III), Co(II), Ni(I), Cu(I)} or the reactions of lithium salts ArN(Li)-N(Ar)-PPh2 with metal halides (GeCl2, ZnCl2, FeBr2, CoCl2, NiBr2, CrCl3, MnCl2) are strongly dependent on nature of a metal and its ligand environment. Early transition metals or non-transition metals form stable phosphinohydrazides M[N(Ar)N(Ar)PPh2]n {M = Li, Zn, Ge(II), Mn(II), Cr(III), Fe(II)}. Starting ligand 2a and germylene Ge(NPhNPhPPh2)2 (7) were characterized by X-ray analysis. Germanium is coordinated additionally with a phosphorus atom of one of the diphenylphosphine groups.The distance Ge?P was found to be 2.563(1) ?. This coordination leads to an appreciable increase in a pyramidal geometry of nitrogen atoms relatively to a non-coordinated fragment.Late transition metals (Co, Ni, Cu) and metals with enhanced oxidation state (Fe3+) cause transformation of a phosphinohydrazide ligand.For Co(II), Ni(II), Fe(III) this leads quantitatively to aminoiminophosphoranates M(NAr-PPh2NAr) n. Complex Co[N(C6H4But) -PPh2 = N-C6H4But] 2 (11) was characterized by X-ray analysis. Nickel(I) silylamide, (Ph3P)2NiN(SiMe3) 2, being reacted with 2a yields azobenzene complex, (Ph3P)2Ni(PhN = NPh), while copper(I) silylamide originally forms (PhNH-NPh-PPh2)2 CuN(SiMe3)2 (18). Heating of the latter in toluene solution yields insoluble copper(I) diphenylphosphide, azobenzene, 2a and hexamethyldisilazane. The reaction of hydrazobenzene with Ph2PCl (1:1) in methylene chloride for three days gives aminoiminophosphorane dihydrochloride[PhNH-PPh2NPh]· 2HCl (3) in quantitative yield.

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