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"(p-dimethylaminophenyl)trimethylphosphonium iodide" is a complex organic compound with the chemical formula C10H16NP+I-. It is a quaternary ammonium salt, characterized by the presence of a positively charged phosphonium group (P+) and an iodide anion (I-). The compound features a p-dimethylaminophenyl group, which is a phenyl ring with two methyl groups attached to the nitrogen atom in the para position. This structure endows the compound with unique chemical and physical properties, making it useful in various applications, such as in the synthesis of pharmaceuticals, agrochemicals, and as a reagent in organic chemistry. Its stability, solubility, and reactivity can be influenced by the presence of the trimethylphosphonium group and the iodide counterion, which contribute to its overall behavior in chemical reactions.

1202-18-2

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1202-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202-18-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,0 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1202-18:
(6*1)+(5*2)+(4*0)+(3*2)+(2*1)+(1*8)=32
32 % 10 = 2
So 1202-18-2 is a valid CAS Registry Number.

1202-18-2Downstream Products

1202-18-2Relevant academic research and scientific papers

Two Trimethylphenylphosphonium Iodides

Schoedel, Holger,Naether, Christian,Bock, Hans

, p. 1841 - 1844 (1995)

The structures of trimethylphenylphosphonium iodide, C9H14P+*I-, and (p-dimethylaminophenyl)trimethylphosphonium iodide, C11H19NP+*I-, have been determined at 100 K in order to study the substituent perturbation of the trimethylphosphonium group and the additional effect of a p-dimethylamino group.Trimethylphenylphosphonium iodide crystallizes in the orthorhombic space group Pca21 with two independent molecules in the asymmetric unit.The p-dimethylaminosubstituted compound has a planar amino group with an N-C(phenyl) bond distance in the double-bond range.Both structures contain short C-H...I distances below the sum of the van der Waals radii.

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