7215-33-0 Usage
General Description
Diethylphosphine oxide is a chemical compound with the formula (C2H5)2PO. It is a colorless, flammable liquid that is used as a catalyst and reagent in various organic synthesis reactions. Diethylphosphine oxide is a strong oxidizing agent and can react with a wide range of compounds, including alcohols, amines, and thiols. It is also used as a flame retardant and in the production of pesticides. Additionally, diethylphosphine oxide is used as a stabilizer in some industrial processes, and as a solvent in certain chemical reactions. Due to its flammability and potential for skin and eye irritation, diethylphosphine oxide should be handled and stored with care.
Check Digit Verification of cas no
The CAS Registry Mumber 7215-33-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,2,1 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7215-33:
(6*7)+(5*2)+(4*1)+(3*5)+(2*3)+(1*3)=80
80 % 10 = 0
So 7215-33-0 is a valid CAS Registry Number.
7215-33-0Relevant articles and documents
Trimethylsilyl halide-promoted Michaelis-Arbuzov rearrangement
Renard, Pierre-Yves,Vayron, Philippe,Mioskowski, Charles
, p. 1661 - 1664 (2007/10/03)
(Matrix presented) We describe a new, straightforward, and easy-to-handle method for achieving an unprecedented trimethylsilyl halide-catalyzed Michaelis-Arbuzov-like rearrangement. This rearrangement occurs at temperatures from room temperature to 80°C and does not require addition of any alkyl halide. The scope and limitations of this new reaction are explored, as well as its mechanism.
REACTION OF DIETHYLPHOSPHINOUS CHLORIDE WITH CYCLOHEXANONE
Nurtdinov, S. Kh.,Fakhrutdinova, R. A.,Musin, R. Z.,Efremov, Yu. Ya.,Tsivunin, V. S.
, p. 1714 - 1715 (2007/10/02)
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