Welcome to LookChem.com Sign In|Join Free
  • or
2,2,-dimethyl-1,1,1,3,3,3-hexaphenyltrisilane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

18856-13-8

Post Buying Request

18856-13-8 Suppliers

Recommended suppliers

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

18856-13-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18856-13-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,5 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 18856-13:
(7*1)+(6*8)+(5*8)+(4*5)+(3*6)+(2*1)+(1*3)=138
138 % 10 = 8
So 18856-13-8 is a valid CAS Registry Number.

18856-13-8Relevant academic research and scientific papers

Synthese, Kristallstruktur und Reaktionswege von 2,2-Dimethyl-1,1,1,3,3,3-hexaphenyltrisilan

Baumeister, Ute,Schenzel, Karla,Hassler, Karl

, p. 93 - 100 (1995)

The syntheses of the trisilanes (X3Si)2SiMe2, X=H, F, Cl, Br, I, OMe, starting from (Ph3Si)2SiME2 are described.The reaction of 1,1,1,3,3,-hexaphenyl-2,2-dimethyltrisilane with triflic acid, followed by a treatment with LiF or reduction with LiAlH4, leads to the trisilanes (HPh2Si)2SiMe2, (H2PhSi)2SiMe2, HPh2SiSiMe2SiH2Ph, (FPh2Si)2SiMe2, (F2PhSi)2SiMe2 and FPh2SiSiMe2SiF2Ph.All compounds were characterized with 29Si-NMR and Infrared spectroscopy as well as elemental analyses. (Ph3Si)2SiMe2 was studied by crystal structure analysis.Keywords: Silicon; Trisilanes; 29Si-NMR spectroscopy; Crystal structure

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 18856-13-8