(2-Phenylhydrazinylidene)acetaldehyde

Base Information

• Chemical Name: (2-Phenylhydrazinylidene)acetaldehyde
• CAS No.: 20672-18-8
• Molecular Formula: C8H8 N2 O
• Molecular Weight: 148.164
• Hs Code.: 2928000090
• DSSTox Substance ID: DTXSID10379017
• Mol file: 20672-18-8.mol

Synonyms:(2-Phenylhydrazinylidene)acetaldehyde;2-(phenylhydrazinylidene)acetaldehyde;20672-18-8;2-(2-phenylhydrazin-1-ylidene)acetaldehyde;2-(phenylhydrazono)ethanal;DTXSID10379017;YJOTYSZYWLJWBH-UHFFFAOYSA-N;AKOS030240193;4-Morpholinobenzene-1-sulfonyl chloride?

Chemical Property of (2-Phenylhydrazinylidene)acetaldehyde

Chemical Property:

• Melting Point: 101.5 °C
• PSA: 41.46000
• LogP: 1.35620
• XLogP3: 2.3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 148.063662883
• Heavy Atom Count: 11
• Complexity: 139

Purity/Quality:

97% ^*data from raw suppliers

Ethanedial 1-(N-phenylhydrazone) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C(C=C1)NN=CC=O

Technology Process of (2-Phenylhydrazinylidene)acetaldehyde

There total 4 articles about (2-Phenylhydrazinylidene)acetaldehyde 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: 88.0%

Glyoxal (131543-46-9,107-22-2) + phenylhydrazine (100-63-0) → 2-(phenylhydrazono)ethanal (20672-18-8)

Guidance literature:

In water; at 25 ℃; Inert atmosphere;

DOI:10.1002/ejoc.201901519

Reference yield: 50.0%

Glyoxal (131543-46-9,107-22-2) + phenylhydrazine hydrochloride (59-88-1) → 2-(2-PHENYLHYDRAZONO)ACETALDEHYDE (20672-18-8,42969-13-1)

Guidance literature:

With triethylamine; In tetrahydrofuran; at 0 ℃;

DOI:10.1021/acs.joc.9b01499

Reference yield:

Glyoxal (131543-46-9,107-22-2) + phenylhydrazine hydrochloride (59-88-1) → 2-(phenylhydrazono)ethanal (20672-18-8)

Guidance literature:

With triethylamine; In tetrahydrofuran; at 0 ℃;

DOI:10.1021/acs.orglett.9b01641

upstream raw materials:

glyoxal sulfate

Glyoxal

phenylhydrazine

phenylhydrazine hydrochloride

Downstream raw materials:

1-<2-(Phenylhydrazono)ethyliden>-inden

(phenylimino)acetaldehyde phenylhydrazone

1-(4-Methoxy)-4-phenylhydrazono-2-buten-1-on

(2-Methoxy-phenyl)-[2-(phenyl-hydrazono)-eth-(E)-ylidene]-amine