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Cyclopropanecarboxylic acid, 2-methyl-2-(1-methylethenyl)-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21304-34-7

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21304-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21304-34-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,3,0 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 21304-34:
(7*2)+(6*1)+(5*3)+(4*0)+(3*4)+(2*3)+(1*4)=57
57 % 10 = 7
So 21304-34-7 is a valid CAS Registry Number.

21304-34-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name ethyl (E,Z)-2-isopropenyl-2-methylcyclopropanecarboxylate

1.2 Other means of identification

Product number -
Other names 2-Isopropenyl-2-methyl-cyclopropan-carbonsaeure-(1)-aethylester

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:21304-34-7 SDS

21304-34-7Relevant academic research and scientific papers

Polyoxometalates: Powerful catalysts for atom-efficient cyclopropanations

Boldini, Irene,Guillemot, Geoffroy,Caselli, Alessandro,Proust, Anna,Gallo, Emma

supporting information; experimental part, p. 2365 - 2370 (2010/12/25)

The polyoxometalate-based catalytic cyclopropanation of olefins by ethyl diazoacetate (EDA) is reported. The outstanding catalyst productivity (TONs up to 100,000) and the use of equimolar EDA/olefin ratio confer to the methodology a high sustainability. Preliminary mechanistic investigations are also discussed.

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