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

17933-57-2

Post Buying Request

17933-57-2 Suppliers

Recommended suppliers

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

17933-57-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17933-57-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,9,3 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 17933-57:
(7*1)+(6*7)+(5*9)+(4*3)+(3*3)+(2*5)+(1*7)=132
132 % 10 = 2
So 17933-57-2 is a valid CAS Registry Number.

17933-57-2Relevant academic research and scientific papers

Synthesis of tri- and tetracyclosiloxanes with functional groups attached to the silicon atoms

Zhdanov,Andrianov,Malykhin,Emel'yanov

, p. 2241 - 2244 (2007/10/16)

1. The hydrolytic condensation of phenylvinyldichlorosilane fails to yield phenylvinylcyclosiloxanes, and instead 1,3-dihydroxy-1,3-diphenyldivinyldisiloxane is formed. 2. A study was made of the heterofunctional condensation of 1,3-dihydroxy-1,3-diphenyldivinyldisiloxane with phenylvinyldichlorosilane and 1,3-dichloro-1,3-diphenyldivinyldisiloxane, and it was shown that trivinyltriphenylcyclotrisiloxane and tetravinyltetraphenylcyclotetrasiloxane can be synthesized by the given method. 3. The side process of benzene cleavage occurs during the hydrolytic condensation of phenyldichlorosilane. Tetraphenylcyclotetrasiloxane can be obtained by the hydrolytic condensation of 1,3-dichloro-1,3diphenyldisiloxane.

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 17933-57-2