42350-78-7 Usage
Description
(2-oxo-2-phenylethyl)(triphenyl)-lambda~5~-arsanyl is a chemical compound with the molecular formula C30H25AsO. It is a derivative of arsine and consists of a phenylethyl group with a carbonyl group (2-oxo-2-phenylethyl) attached to a triphenylarsine group. (2-oxo-2-phenylethyl)(triphenyl)-lambda~5~-arsanyl contains an arsenic atom within its structure, making it highly toxic and potentially hazardous. Proper handling and disposal are crucial to ensure safety.
Uses
Due to the lack of specific applications provided in the materials, it is not possible to list the uses of (2-oxo-2-phenylethyl)(triphenyl)-lambda~5~-arsanyl. However, given its highly toxic nature, it is essential to handle and dispose of this chemical with proper caution and adherence to safety protocols to prevent severe health effects.
Check Digit Verification of cas no
The CAS Registry Mumber 42350-78-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,3,5 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 42350-78:
(7*4)+(6*2)+(5*3)+(4*5)+(3*0)+(2*7)+(1*8)=97
97 % 10 = 7
So 42350-78-7 is a valid CAS Registry Number.
42350-78-7Relevant articles and documents
Synthesis of olefins via a Wittig reaction mediated by triphenylarsine
Li, Lun,Stimac, Jared C.,Geary, Laina M.
supporting information, p. 1379 - 1381 (2017/03/17)
An arsine-mediated Wittig reaction for the synthesis of olefins is described. After heating triphenylarsine in the presence of an activated alkyl bromide for 30?min, the resulting arsonium salt condensed with aldehydes in as little as 5?min at room temperature, yielding the olefins in high yields. Aromatic, heteroaromatic, and alkyl aldehydes were all suitable substrates for this process.
ACYLATION OF ARSENIC β-KETOYLIDES BY CARBOXYLIC ACID HALIDES
Nesmeyanov, N. A.,Kharitonov, V. G.,Berman, S. T.,Petrovskii, P. V.,Reutov, O. A.
, p. 165 - 170 (2007/10/02)
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