Butyric acid, 2,3-dioxo-, ethyl ester, 2-(2,4-xylylhydrazone)

Base Information

• Chemical Name: Butyric acid, 2,3-dioxo-, ethyl ester, 2-(2,4-xylylhydrazone)
• CAS No.: 20954-34-1
• Molecular Formula: C14H18N2O3
• Molecular Weight: 262.30400
• Mol file: 20954-34-1.mol

Synonyms:2-[(2,4-dimethylphenyl)hydrazono]-3-oxo-butanoic acid, ethyl ester;2-[(2,4-Dimethyl-phenyl)-hydrazono]-3-oxo-butyric acid ethyl ester;2-(2,4-Dimethyl-phenylhydrazono)-3-oxo-buttersaeure-aethylester;2,3-Dioxo-buttersaeure-aethylester-2-(2,4-dimethyl-phenyl)-hydrazon;β-Oxo-α-(2.4-dimethyl-phenylhydrazono)-buttersaeure-aethylester;ethyl 2-(2-(2,4-dimethylphenyl)hydrazono)-3-oxobutanoate;

Chemical Property of Butyric acid, 2,3-dioxo-, ethyl ester, 2-(2,4-xylylhydrazone)

Chemical Property:

• Melting Point: 106 - 108 °C
• PSA: 67.76000
• LogP: 2.29640

Purity/Quality:

99% ^*data from raw suppliers

2-((2,4-DIMETHYL-PHENYL)-HYDRAZONO)-3-OXO-BUTYRIC ACID ETHYL ESTER Aldrich ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Butyric acid, 2,3-dioxo-, ethyl ester, 2-(2,4-xylylhydrazone)

There total 3 articles about Butyric acid, 2,3-dioxo-, ethyl ester, 2-(2,4-xylylhydrazone) 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:

ethyl acetoacetate (141-97-9) + 2,4-Xylidine (95-68-1) → 2-(2,4-dimethyl-phenylhydrazono)-3-oxo-butyric acid ethyl ester (20954-34-1)

Guidance literature:

2,4-Xylidine; With hydrogenchloride; sodium nitrite; In water; at 0 ℃; for 0.0833333h;

ethyl acetoacetate; With ammonium acetate; In ethanol; water; at 0 ℃; for 0.5h;

DOI:10.1016/j.bmc.2017.11.039

Reference yield:

ethyl acetoacetate (141-97-9) → 2-(2,4-dimethyl-phenylhydrazono)-3-oxo-butyric acid ethyl ester (20954-34-1)

Guidance literature:

With ethanol; sodium acetate;

Reference yield:

→ 2-(2,4-dimethyl-phenylhydrazono)-3-oxo-butyric acid ethyl ester (20954-34-1)

Guidance literature:

Acetessigsaeure-aethylester, 2,4-Dimethyl-phenyldiazoniumsalz;

DOI:10.1021/jm00311a058

upstream raw materials:

ethyl acetoacetate

2,4-Xylidine

Downstream raw materials:

3-methyl-isoxazole-4,5-dione 4-[(2,4-dimethyl-phenyl)-hydrazone]

2-benzoyl-5-methyl-2H-pyrazole-3,4-dione 4-[(2,4-dimethyl-phenyl)-hydrazone]

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