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"Benzene, 1,1'-(3-bromo-1,2-propadienylidene)bis-" is a chemical compound with the molecular formula C9H8Br2. It is a derivative of benzene, where two bromine atoms are attached to a 1,2-propadiene bridge that connects two benzene rings. Benzene, 1,1'-(3-bromo-1,2-propadienylidene)bis- is also known as 1,1'-(3-bromo-1,2-propadiene-1,3-diyl)bisbenzene or 1,1'-(3-bromoallylidene)bisbenzene. It is an organic compound that can be used as an intermediate in the synthesis of various organic compounds, particularly those involving the formation of carbon-carbon double bonds. Due to the presence of bromine atoms, it can also be used in reactions involving halogenation or as a precursor for the synthesis of other brominated compounds.

4283-93-6

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4283-93-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4283-93-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,8 and 3 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4283-93:
(6*4)+(5*2)+(4*8)+(3*3)+(2*9)+(1*3)=96
96 % 10 = 6
So 4283-93-6 is a valid CAS Registry Number.

4283-93-6Relevant academic research and scientific papers

λ3-Phosphaallene und λ3-Phosphabutatriene durch Umylidierung von λ5-Phosphaallenen und λ5-Phosphabutatrienen

Maerkl, G.,Bauer, W.

, p. 2915 - 2918 (1993)

By reaction of λ5-phosphabutatrienes (4, n = 2) and λ5-phosphaallenes (4, n = 1) with (2,4,6-tri-tert-butyl)phenylmonochlorophosphane 2 the title compounds are formed.

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