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Phosphonic dichloride, [3-(trifluoromethyl)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77918-55-9

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77918-55-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77918-55-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,1 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77918-55:
(7*7)+(6*7)+(5*9)+(4*1)+(3*8)+(2*5)+(1*5)=179
179 % 10 = 9
So 77918-55-9 is a valid CAS Registry Number.

77918-55-9Downstream Products

77918-55-9Relevant academic research and scientific papers

SYNTHESIS OF PHOSPHONIC DICHLORIDES AND CORRELATION OF THEIR P-31 CHEMICAL SHIFTS

Grabiak, Raymond C.,Miles, James A.,Schwenzer, Gretchen M.

, p. 197 - 202 (2007/10/02)

Various mono-substituted diethyl arylphosphonates were prepared in good yield by treatment of aryl bromides or iodides with triethyl phosphite in the presence of NiCl2 or alternatively, addition of the aryl grignard reagent to diethyl phosphorochloridate.

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