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53218-13-6

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53218-13-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53218-13-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,1 and 8 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 53218-13:
(7*5)+(6*3)+(5*2)+(4*1)+(3*8)+(2*1)+(1*3)=96
96 % 10 = 6
So 53218-13-6 is a valid CAS Registry Number.

53218-13-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-methoxyphenyl 4-nitrophenylacetate

1.2 Other means of identification

Product number -
Other names p-Nitrophenylessigsaeure-(p-methoxyphenylester)

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:53218-13-6 SDS

53218-13-6Relevant articles and documents

Alkaline Hydrolysis of Aryl Phenylacetates and Aryl 4-Nitrophenylacetates. Evidence consistent with an Elimination-Addition Mechanism

Chandrasekar, Ramamurthy,Venkatasubramanian, Nagaswami

, p. 1625 - 1632 (2007/10/02)

Hydrolysis of the substituted phenyl esters of phenylacetic acid is found to be first order each in the ester and hydroxide ion.Hydrolysis is catalysed by general bases and the catalytic coefficients for the substituted phenoxides obey the Broensted relation with β +0.49.The rate of hydrolysis of the esters of 4-nitrophenylacetic acid is independent of in the range employed.Both series of reactions exhibit low solvent isotope effect and high sensitivity to substituents in the leaving group .These datasuggest an E1cB mechanism for the hydrolysis.The keten intermediate envisaged for such a mechanism has been trapped as the anilide when the reactions are conducted in aniline buffers, without any effect on the rate of hydrolysis for variations in .An increase in the DMSO content in the solvent decreases the rate of hydrolysis of the esters of 4-nitrophenylacetic acid, which is explained by an (E1cB)anion mechanism for the hydrolysis.Transfer to aqueous DMSO results in rate accelerations for the esters of phenylacetic acid which can be accounted for by either an (E1cB)Bion pair or (E1cB)reversible mechanism for the hydrolysis.

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