Welcome to LookChem.com Sign In|Join Free

CAS

  • or

6606-66-2

Post Buying Request

6606-66-2 Suppliers

Recommended suppliersmore

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

6606-66-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6606-66-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,0 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6606-66:
(6*6)+(5*6)+(4*0)+(3*6)+(2*6)+(1*6)=102
102 % 10 = 2
So 6606-66-2 is a valid CAS Registry Number.
InChI:InChI=1/C7H9NO2/c1-3-4-10-7(9)6(2)5-8/h2-4H2,1H3

6606-66-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name n-propyl 2-cyanoacrylate

1.2 Other means of identification

Product number -
Other names n-propyl cyanoacrylate

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:6606-66-2 SDS

6606-66-2Downstream Products

6606-66-2Relevant articles and documents

Method for synthesizing cyanoacrylate

-

Paragraph 0048; 0052, (2016/10/10)

The invention discloses a method for synthesizing cyanoacrylate. The method comprises steps as follows: cyanoacetic ester and dialkoxymethane are taken as raw materials and have a condensation reaction under the catalytic action of a catalyst, and a reaction mixture of a cyanoacrylate containing oligomer and byproduct alcohol is obtained; the byproduct alcohol and unreacted dialkoxymethane are separated, a stabilizer is added to the remaining reaction mixture, cracking distillation under the reduced pressure is performed, and a cyanoacrylate crude product is obtained; the crude product is purified, and a finished product, namely, cyanoacrylate is obtained. Solid paraformaldehyde is not used any more, the difficulty of solid feeding is reduced, a dehydration step is not required, a dehydrating agent is not required to be used, defects of a condensation polymerization process using solid paraformaldehyde and using a solvent for continuous dehydration in conventional cyanoacrylate synthesis are avoided, the reaction process is easier to control, the process is simple, the operability is high, the method is economical and reasonable, discharge of three wastes and pollution to the environment are greatly reduced, and the method has good social benefits.

ALPHA-CYANOACRYLATE ESTER SYNTHESIS

-

Page/Page column 11, (2012/04/17)

The high temperatures required for cracking the cyanoacrylate oligomers, produced by the Knovenagel condensation of formaldehyde and a cyanoacetate, limit the synthetic diversity and the number of different side chains that can be incorporated into a cyanoacrylate prepared using this method. Accordingly, the diversity of cyanoacrylate monomers prepared industrially is quite limited. Disclosed herein is a method for the preparation of alpha-Cyanoacrylate ester monomers from a variety of phosphonium and ammonium alpha-cyanoacrylate salts. The phosphonium and ammonium alpha-cyanoacrylate salts are of the general formula: (I).

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 6606-66-2