Welcome to LookChem.com Sign In|Join Free

CAS

  • or

67223-99-8

Post Buying Request

67223-99-8 Suppliers

Recommended suppliersmore

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

67223-99-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 67223-99-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,2 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67223-99:
(7*6)+(6*7)+(5*2)+(4*2)+(3*3)+(2*9)+(1*9)=138
138 % 10 = 8
So 67223-99-8 is a valid CAS Registry Number.

67223-99-8SDS

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 1-acetyl-2-methylcyclobutene

1.2 Other means of identification

Product number -
Other names 1-Methyl-2-acetylcyclobut-1-en

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:67223-99-8 SDS

67223-99-8Relevant articles and documents

RAMFORD-STEVENS REACTION IN THE SERIES OF 1-ACYL-1-R-CYCLOPROPANES

Kuznetsova, T. S.,Kozhushkov, S. I.,Gromov, A. V.,Vatlina, L. P.,Kozlovskii, V. I.,Zefirov, N. S.

, p. 256 - 262 (2007/10/02)

Investigation of the relationships governing the carbene decomposition of the monotosylhydrazones of 1-R-1-acylcyclopropanes showed that ?-accepting substituents at the gem position to the carbonyl group increase the stability of the three-membered ring under the conditions of the Bamford-Stevens reaction.This leads to partial suppression of the cyclopropylmethyl-cyclobutene isomerization process and, as a result, to the formation of 1,1-gem-alkenylcyclopropanes and bicyclobutanes.

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 67223-99-8