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Benzene, [3-(ethenyloxy)-1-propenyl]-, also known as 3-(allyloxy)-1-propenylbenzene, is an organic compound with the chemical formula C??H??O. It is a colorless liquid that is insoluble in water but soluble in organic solvents. Benzene, [3-(ethenyloxy)-1-propenyl]- is characterized by a benzene ring with an allyl group attached to the 3-position and an ethenyloxy (allyloxy) group at the 1-position of the propenyl chain. It is used as an intermediate in the synthesis of various chemicals, particularly in the production of pharmaceuticals and agrochemicals. Due to its reactivity, it is important to handle Benzene, [3-(ethenyloxy)-1-propenyl]- with care, following proper safety protocols.

940-52-3

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940-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 940-52-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 940-52:
(5*9)+(4*4)+(3*0)+(2*5)+(1*2)=73
73 % 10 = 3
So 940-52-3 is a valid CAS Registry Number.

940-52-3Relevant academic research and scientific papers

Vinylation of Aryl Ether (Lignin Β-O-4 Linkage) and Epoxides with Calcium Carbide through C?O Bond Cleavage

Teong, Siew Ping,Lim, Jenny,Zhang, Yugen

, p. 3198 - 3201 (2017/09/02)

Calcium carbide has been increasingly used as a sustainable, easy-to-handle, and low-cost feedstock in organic synthesis. Currently, methodologies of using calcium carbide as “solid acetylene” in synthesis are strictly limited to activation and reaction w

CYCLISATION OF IMINE RADICALS DERIVED FROM SULPHENYLIMINES: A SIMPLE ACCESS TO Δ1-PYRROLINES

Boivin, Jean,Fouquet, Eric,Zard, Samir Z.

, p. 85 - 88 (2007/10/02)

Treatment of various sulphenylimines containing a γ,δ-double bond with tri-n-butylstannane affords the corresponding pyrroline derivatives in good yield.

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