Formaldehyde, nitro-, phenylhydrazone

Base Information

• Chemical Name: Formaldehyde, nitro-, phenylhydrazone
• CAS No.: 622-11-7
• Molecular Formula: C7H7N3O2
• Molecular Weight: 165.14900
• Mol file: 622-11-7.mol

Synonyms:Nitroformaldehyd-phenylhydrazon;nitroformaldehyde phenylhydrazone;Nitromethylen-phenyl-hydrazin;Phenylhydrazono-nitromethan;nitromethylene-phenyl-hydrazine;N'-phenyl-formohydrazonoyl nitrite-N;

Chemical Property of Formaldehyde, nitro-, phenylhydrazone

Chemical Property:

• Melting Point: 92 °C
• Boiling Point: 300.0±23.0 °C(Predicted)
• PSA: 70.21000
• Density: 1.25±0.1 g/cm3(Predicted)
• LogP: 1.91470

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Formaldehyde, nitro-, phenylhydrazone

There total 2 articles about Formaldehyde, nitro-, phenylhydrazone 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: 85.0%

nitromethane (75-52-5) + aniline (62-53-3) → α-nitroformaldehyde phenylhydrazone (622-11-7)

Guidance literature:

aniline; With hydrogenchloride; sodium nitrite; In water; at 0 ℃;

nitromethane; With sodium hydroxide; In ethanol; water;

DOI:10.1002/adsc.201500767

Reference yield:

→ α-nitroformaldehyde phenylhydrazone (622-11-7)

Guidance literature:

Anilin, konz. wss. HCl 1) wss. NaOH (neutralis. gegen Lackmus) (-> Diazoniumchlorid-Lsg.) 2) aci-Nitromethan-Natriumsalz, W. 3) wss. NaOH (2n), 0grad (neben 3-Nitro-1,5-diphenyl-formazan);

DOI:10.1039/jr9610002118

Reference yield: 87.0%

α-nitroformaldehyde phenylhydrazone (622-11-7) → α-nitroformaldehyde phenylhydrazone sodium salt

Guidance literature:

With sodium isopropylate; In isopropyl alcohol; Heating;

upstream raw materials:

nitromethane

aniline

Downstream raw materials:

4-oxo-heptanedioic acid dimethyl ester

3-(5-Methoxycarbonyl-1-phenyl-2-pyrazolin-3-yl)propionsaeure-methylester

1-Phenylpyrazol-4-carbonsaeure-methylester

1,5-Diphenyl-2-pyrazolin