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N-(2,4-Dinitro-phenyl)-decylamin, also known as 2,4-dinitro-N-decyl aniline, is an organic compound with the chemical formula C16H25N3O4. It is a derivative of aniline, where a decyl chain is attached to the nitrogen atom, and the phenyl ring is substituted with two nitro groups at the 2nd and 4th positions. This yellow crystalline solid is used as a chemical intermediate in the synthesis of various dyes, pigments, and pharmaceuticals. Due to its potential applications and properties, it is important to understand its chemical structure and reactivity.

2044-89-5

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2044-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2044-89-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,4 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2044-89:
(6*2)+(5*0)+(4*4)+(3*4)+(2*8)+(1*9)=65
65 % 10 = 5
So 2044-89-5 is a valid CAS Registry Number.

2044-89-5Downstream Products

2044-89-5Relevant academic research and scientific papers

15N NMR and FTIR studies of 2,4-dinitroanilines and their salts

Gierczyk,Leska,Nowak-Wydra,Schroeder,Wojciechowski,Bartl,Brzezinski

, p. 217 - 225 (2007/10/03)

Twenty-two 2,4-dinitroanilines were synthesised and their pK(a) values were determined. The 2,4-dinitroanilines and their protonated forms were studied by 15N NMR spectroscopy. The relations between the 15N NMR chemical shifts and the pK(a) values of the 2,4-dinitroanilines and their salts were found to be linear. The deprotonation reaction of N-methyl-2,4- dinitroanilines and N-methyl-2,4,6-trinitroaniline by MTBD was successful only for the latter and yielded protonated MTBD molecule and the anion in which the electrons are strongly delocalised. The kinetic parameters of the 2,4-dinitroanilines in reactions with hydroxide ions in mixed solvent DMSO:water (95:5, v/v) were determinated and discussed. (C) 2000 Elsevier Science B.V.

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