3-Oxo-2-(p-tolylazo)butyric acid ethyl ester

Base Information

Chemical Name:3-Oxo-2-(p-tolylazo)butyric acid ethyl ester
CAS No.:5869-58-9
Molecular Formula:C13H16N2O3
Molecular Weight:248.282
Hs Code.:
DSSTox Substance ID:DTXSID201225439

Synonyms:BRN 4472905;4-Tolyl-azo-acetessigester [German];4-Tolyl-azo-acetessigester;3-Oxo-2-(p-tolylazo)butyric acid ethyl ester;ACETOACETIC ACID, 2-(p-TOLYLAZO)-, ETHYL ESTER;Butanoic acid, 2-((4-methylphenyl)azo)-3-oxo-, ethyl ester;5869-58-9;DTXSID201225439;Ethyl 2-[2-(4-methylphenyl)diazenyl]-3-oxobutanoate;butanoic acid, 2-[2-(4-methylphenyl)diazenyl]-3-oxo-, ethyl ester

Suppliers and Price of 3-Oxo-2-(p-tolylazo)butyric acid ethyl ester

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3-Oxo-2-(p-tolylazo)butyric acid ethyl ester

Chemical Property:

Vapor Pressure:0.000292mmHg at 25°C
Boiling Point:321.8°Cat760mmHg
Flash Point:125°C
Density:1.12g/cm³
XLogP3:2.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:5
Rotatable Bond Count:6
Exact Mass:248.11609238
Heavy Atom Count:18
Complexity:320

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCOC(=O)C(C(=O)C)N=NC1=CC=C(C=C1)C

Technology Process of 3-Oxo-2-(p-tolylazo)butyric acid ethyl ester

There total 5 articles about 3-Oxo-2-(p-tolylazo)butyric acid ethyl ester 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%

: 2028-84-4
p-methylbenzenediazonium chloride

: 141-97-9
ethyl acetoacetate

: 5869-58-9
ethyl 3-oxo-2-(2-(p-tolyl)hydrazineylidene)butanoate

Guidance literature:: With sodium acetate; In ethanol; for 0.166667h;

Reference yield:

: 57573-52-1
4-methylbenzene diazonium

: 141-97-9
ethyl acetoacetate

: 5869-58-9
ethyl 3-oxo-2-(2-(p-tolyl)hydrazineylidene)butanoate

Guidance literature:: With sodium acetate; In ethanol; at 0 - 5 ℃; for 10h;

Reference yield:

: 106-49-0,12221-03-3
p-toluidine

: 5869-58-9
ethyl 3-oxo-2-(2-(p-tolyl)hydrazineylidene)butanoate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium nitrite; hydrogenchloride / water

2: sodium acetate / ethanol; water / 2 h / 0 - 5 °C

With hydrogenchloride; sodium acetate; sodium nitrite; In ethanol; water;
DOI:10.1002/jhet.3522