Welcome to LookChem.com Sign In|Join Free

CAS

  • or

50289-57-1

Post Buying Request

50289-57-1 Suppliers

Recommended suppliersmore

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

50289-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 50289-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,2,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 50289-57:
(7*5)+(6*0)+(5*2)+(4*8)+(3*9)+(2*5)+(1*7)=121
121 % 10 = 1
So 50289-57-1 is a valid CAS Registry Number.

50289-57-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name diisopropyl (4-bromophenyl)methylphosphonate

1.2 Other means of identification

Product number -
Other names diisopropyl (4-bromobenzyl)phosphonate

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:50289-57-1 SDS

50289-57-1Relevant articles and documents

Functionalised phosphonate ester supported lanthanide (Ln = La, Nd, Dy, Er) complexes

Koehne, Ingo,Lik, Artur,Gerstel, Miriam,Bruhn, Clemens,Reithmaier, Johann Peter,Benyoucef, Mohamed,Pietschnig, Rudolf

supporting information, p. 16683 - 16692 (2020/12/18)

A series of phosphonate ester supported lanthanide complexes bearing functionalities for subsequent immobilisation on semiconductor surfaces are prepared. Six phosphonate ester ligands (L1-L6) with varying aromatic residues are synthesised. Subsequent com

Reactivity of the acids of trivalent phosphorus and their derivatives. Part VI. The reaction of the >P-O- anions with benzyl bromides para-substituted in the phenyl ring

Witt, Dariusz,Rachon, Janusz

, p. 169 - 187 (2007/10/03)

The reaction of p-substituted benzyl bromides with the >P-O- ions in THF, alcohols and toluene as the solvents is described. According to the reduction potential of the p-substituted benzyl bromides and the solvent used the formation of the P-C bond, debromination and/or dimerization occur. The principal process is believed to be X-philic substitution, the dimers are formed through a secondary process via SET from the p-substituted benzyl anions into the p-substituted benzyl bromides.

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 50289-57-1