1594-56-5 Usage
Description
2,4-DINITROPHENYL THIOCYANATE is a thiocyanate compound characterized by the presence of a 2,4-dinitrophenyl group attached to the sulfur atom. This chemical structure endows it with unique properties that make it suitable for various applications across different industries.
Uses
Used in Chemical Synthesis:
2,4-DINITROPHENYL THIOCYANATE is used as a reagent in the chemical synthesis industry for its ability to facilitate specific reactions due to its unique chemical structure. The 2,4-dinitrophenyl group provides a distinct functional group that can be utilized in the formation of various complex molecules.
Used in Analytical Chemistry:
In the field of analytical chemistry, 2,4-DINITROPHENYL THIOCYANATE is employed as a derivatizing agent. Its characteristic 2,4-dinitrophenyl group allows for the detection and identification of certain compounds through spectroscopic techniques, such as UV-Vis and fluorescence spectroscopy, enhancing the sensitivity and selectivity of analytical methods.
Used in Pharmaceutical Research:
2,4-DINITROPHENYL THIOCYANATE is utilized as a molecular probe in pharmaceutical research, particularly in the study of protein-ligand interactions and enzyme inhibition. The 2,4-dinitrophenyl group can be used to label biomolecules, providing valuable insights into their structure, function, and potential therapeutic applications.
Used in Dye Manufacturing:
In the dye manufacturing industry, 2,4-DINITROPHENYL THIOCYANATE is used as an intermediate in the synthesis of various dyes and pigments. The 2,4-dinitrophenyl group contributes to the color and stability of the final product, making it a valuable component in the production of a wide range of dyes with diverse color properties.
Used in Environmental Monitoring:
2,4-DINITROPHENYL THIOCYANATE is also employed in environmental monitoring as a tracer compound. Its unique chemical structure allows it to be used in the detection and quantification of specific contaminants in water, soil, and air samples, aiding in the assessment of environmental pollution and the development of effective remediation strategies.
Check Digit Verification of cas no
The CAS Registry Mumber 1594-56-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,9 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1594-56:
(6*1)+(5*5)+(4*9)+(3*4)+(2*5)+(1*6)=95
95 % 10 = 5
So 1594-56-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H3N3O4S/c8-4-15-7-2-1-5(9(11)12)3-6(7)10(13)14/h1-3H
1594-56-5Relevant articles and documents
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Burawoy,Turner
, p. 959,961 (1953)
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A pharmaceutical intermediate thiocyanate -2,4-disubstituted compound comprising hydroxy amidine or guanidine group method for the synthesis of (by machine translation)
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Paragraph 0015; 0016, (2016/11/21)
A pharmaceutical intermediate thiocyanate -2,4-method for synthesizing compound comprising hydroxy amidine or guanidine group, comprising the following steps: in mounting a stirrer, thermometer, reflux condenser in the reaction container, adding 2,4-dinitrobenzene (2) 0.32mol, cyclonexane 500 ml, stannous chloride 0.31mol, thiocyanogen methylamine solution 0.51-0.53mol, control the stirring speed 150-190rpm, to the temperature of the solution elevated 80-85°C, keep the backflow 5-7h, reducing the temperature of the solution to 5-9°C, separating the organic layer, the aqueous layer extracted with acetonitrile, combined with the organic layer, salt solution washing, ethylenediamin washing, dehydrating agent dehydration, nitromethane in the recrystallization, to obtain crystal thiocyanate -2,4-dinitrobenzene ester. (by machine translation)
Nucleophilic Aromatic Substitution promoted by Lipophilic Quaternary Onium Salts under Phase-transfer Conditions and in Low Polarity Anhydrous Solvents. A Kinetic Study
Landini, Dario,Maia, Angelamaria,Montanari, Fernando
, p. 461 - 466 (2007/10/02)
A kinetic study of aromatic nucleophilic substitutions by N3(1-) and SCN(1-) has been carried out under phase-transfer catalysis (p.t.c.) conditions and in anhydrous chlorobenzene in the presence of hexadecyltributylphosphonium azide and thiocyanate.Under p.t.c. conditions, reactions follow a pseudo-first-order kinetic equation, and kobs is linearly related to the nucleophile concentration in the organic phase.In most reactions, the rate-determining step is attack by the nucleophile on the substrate.However in a few cases the process is controlled by diffusion ofthe anions through the interface.Passing from p.t.c. conditions to chlorobenzene solution leads to 5-7- and 2-3-fold increases in reaction rates with N3(1-) and SCN(1-), respectively.This behaviour is analogous to that observed in the aliphatic series, and is probably due to the limited number of water molecules accompanying the anions in the organic phase under p.t.c. conditions.Nucleofugicity scales are related to the polarizability of the nucleophile, and with N3(1-) and SCN(1-) they are F>>Br>=I>=Cl and Br>I>F>=Cl, respectively.Reaction products, including those derived from successive decomposition of N3 and SCN groups, have been identified.
