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4-oxo-hex-5-enoic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23684-13-1

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23684-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23684-13-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,8 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 23684-13:
(7*2)+(6*3)+(5*6)+(4*8)+(3*4)+(2*1)+(1*3)=111
111 % 10 = 1
So 23684-13-1 is a valid CAS Registry Number.

23684-13-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 4-oxohex-5-enoic acid methyl ester

1.2 Other means of identification

Product number -
Other names 4-Oxo-hex-5-ensaeure-methylester

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:23684-13-1 SDS

23684-13-1Relevant academic research and scientific papers

PROCESS FOR THE DIRECT ALPHA-METHYLENATION OF KETONES

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Page/Page column 16; 17; 18, (2020/06/10)

The invention relates to a process for preparing an α-methylene ketone comprising the step of reacting a ketone with formaldehyde in the presence of a catalyst which is an organic compound comprising at least one acid function or the corresponding salt, ester or amide thereof and at least one amine function or the corresponding ammonium salt, or a zwitterion thereof.

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