2,4-Dinitrophenylhydrazine hydrochloride

Base Information

• Chemical Name: 2,4-Dinitrophenylhydrazine hydrochloride
• CAS No.: 55907-61-4
• Molecular Formula: C₆H₇N₄O₄*Cl
• Molecular Weight: 234.599
• Hs Code.: 2928000090
• European Community (EC) Number: 259-888-5
• UNII: XG0EL78CX0
• DSSTox Substance ID: DTXSID40204505
• Mol file: 55907-61-4.mol

Synonyms:2,4-Dinitrophenylhydrazine hydrochloride;55907-61-4;2,4-Dinitrophenylhydrazinium(1+) chloride;XG0EL78CX0;(2,4-dinitrophenyl)hydrazine hydrochloride;(2,4-dinitrophenyl)hydrazine;hydrochloride;EINECS 259-888-5;Hydrazine, (2,4-dinitrophenyl)-, monohydrochloride;2,4-Dinitrophenyl hydrazine hydrochloride;UNII-XG0EL78CX0;C6H6N4O4.ClH;SCHEMBL1665136;C6-H6-N4-O4.Cl-H;DTXSID40204505;PUYFAZQODQZOFK-UHFFFAOYSA-N;CS-0453599;D0846;D89727;2,4-Dinitrophenylhydrazine Hydrochloride [for HPLC Labeling];HYDRAZINE, (2,4-DINITROPHENYL)-, HYDROCHLORIDE (1:1)

Chemical Property of 2,4-Dinitrophenylhydrazine hydrochloride

Chemical Property:

• Vapor Pressure: 6.21E-06mmHg at 25°C
• Melting Point: 160 °C
• Boiling Point: 378.6°Cat760mmHg
• Flash Point: 182.8°C
• PSA: 129.69000
• Density: g/cm³
• LogP: 3.41030
• Solubility.: almost transparency in hot dilute HCl
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 1
• Exact Mass: 234.0155824
• Heavy Atom Count: 15
• Complexity: 235

Purity/Quality:

98%,99%, ^*data from raw suppliers

2,4-Dinitrophenylhydrazine Hydrochloride ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])NN.Cl

Technology Process of 2,4-Dinitrophenylhydrazine hydrochloride

There total 2 articles about 2,4-Dinitrophenylhydrazine hydrochloride which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

diacetyl 2,4-dinitrophenylhydrazone → 2,4-dinitrophenylhydrazine hydrochloride (76195-86-3,55907-61-4) + dimethylglyoxal (431-03-8)

Guidance literature:

With hydrogenchloride; α-ketoglutaric acid; In ethanol; water; at 40 - 80 ℃; Equilibrium constant; other reagent;

Reference yield:

2,4-Dinitroanilin (97-02-9) → 2,4-dinitrophenylhydrazine hydrochloride (76195-86-3,55907-61-4)

Guidance literature:

2,4-Dinitroanilin; With hydrogenchloride; sodium nitrite; In water; at -10 - 0 ℃; for 0.5h;

With hydrogenchloride; tin(II) chloride dihdyrate; In water;

DOI:10.1021/jf4046683

Reference yield: 90.0%

3,3-dichloroacrolein (2648-51-3) + 2,4-dinitrophenylhydrazine hydrochloride (76195-86-3,55907-61-4) → N-[3,3-Dichloro-prop-2-en-(E)-ylidene]-N'-(2,4-dinitro-phenyl)-hydrazine (51500-54-0)

Guidance literature:

With sodium acetate; In ethanol; water; at 20 ℃; for 3h;

DOI:10.1007/BF00506844

upstream raw materials:

2,4-Dinitroanilin

Downstream raw materials:

2-(2,4-dinitro-phenylhydrazono)-5-hydroxy-valeraldehyde-(2,4-dinitro-phenylhydrazone)

pyridine-2-carbaldehyde-2,4-nitrophenylhydrazone

pyridine-3-carbaldehyde-(2,4-dinitro-phenylhydrazone)

1-(2,4-dinitrophenyl)-1H-pyrazole

Refernces

• 1、 Kynchev, K. V.,Tur'yan, Ya. I.. "POLAROGRAPHIC STUDY OF THE DECOMPOSITION OF DIACETYL 2,4-DINITROPHENYLHYDRAZONE IN SOLUTION. EFFECTS OF α-KETOGLUTARIC ACID". . p. 1004 - 1009. Retrieved 2007/10/02.