Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138556-74-8

Post Buying Request

138556-74-8 Suppliers

Recommended suppliersmore

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

138556-74-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138556-74-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,5 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 138556-74:
(8*1)+(7*3)+(6*8)+(5*5)+(4*5)+(3*6)+(2*7)+(1*4)=158
158 % 10 = 8
So 138556-74-8 is a valid CAS Registry Number.

138556-74-8SDS

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 (2,5-dimethylphenyl)methyl carbonochloridate

1.2 Other means of identification

Product number -
Other names 2,5-dimethylbenzyl chloroformate

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:138556-74-8 SDS

138556-74-8Relevant articles and documents

Synthesis of peroxydicarbonates containing alkyl-aromatic fragments and investigation of their properties

Etlis, I.V.,Fomin, V.A.,Nozrina, F.D.

, p. 2010 - 2015 (2007/10/02)

The reaction of alkyl-substituted benzyl- and naphthylmethyl-chloroformates with Na2O2 or cyclohexyloxyperoxycarbonic acid at 0-5 deg C leads to symmetric and asymmetric peroxydicarbonates.Investigation of the thermolysis kinetics of the peroxides at 50-70 deg C showed that the structure of the organic fragment influences the rate of homolysis of the O-O bond to a great extent.This is characteristic in particular for compounds containing substituents in the ortho-position, where the presence of methyl radicals leads to a decrease in the contribution of the induced dissociation to the overall rate of homolysis of the peroxides obtained

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 138556-74-8