4,4,4-TRIFLUORO-2-HYDROXYLIMINO-3-OXOBUTYRIC ACID ETHYL ESTER

Base Information

• Chemical Name: 4,4,4-TRIFLUORO-2-HYDROXYLIMINO-3-OXOBUTYRIC ACID ETHYL ESTER
• CAS No.: 94609-23-1
• Molecular Formula: C6H6 F3 N O4
• Molecular Weight: 213.11
• Hs Code.: 2928000090
• Mol file: 94609-23-1.mol

Synonyms:4,4,4-Trifluoro-2-(hydroxyimino)-3-oxobutyricacid ethyl ester

Chemical Property of 4,4,4-TRIFLUORO-2-HYDROXYLIMINO-3-OXOBUTYRIC ACID ETHYL ESTER

Chemical Property:

• PSA: 75.96000
• LogP: 0.51110

Purity/Quality:

97% ^*data from raw suppliers

4,4,4-TRIFLUORO-2-HYDROXYLIMINO-3-OXOBUTYRIC ACID ETHYL ESTER 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4,4,4-TRIFLUORO-2-HYDROXYLIMINO-3-OXOBUTYRIC ACID ETHYL ESTER

There total 5 articles about 4,4,4-TRIFLUORO-2-HYDROXYLIMINO-3-OXOBUTYRIC 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:

ethyl 4,4,4-trifluoroacetoacetate (372-31-6) → ethyl 4,4,4-trifluoro-2-(hydroxyimino)-3-oxobutanoate (94609-23-1)

Guidance literature:

With acetic acid; sodium nitrite; In water; at 0 - 20 ℃;

Reference yield:

ethyl 3-oxo-4,4,4-trifluorobutanoate enol (1522-43-6) → ethyl 4,4,4-trifluoro-2-(hydroxyimino)-3-oxobutanoate (94609-23-1)

Guidance literature:

With acetic acid; sodium nitrite; In water; at 0 - 10 ℃; for 0.5h;

DOI:10.1007/s10593-019-02418-4

Reference yield:

ethyl 4,4,4-trifluoroacetoacetate (372-31-6) → ethyl 4,4,4-trifluoro-3,3-dihydroxy-2-(hydroxyimino)butanoate + ethyl 4,4,4-trifluoro-2-(hydroxyimino)-3-oxobutanoate (94609-23-1)

Guidance literature:

With acetic acid; sodium nitrite; In water; at 10 - 20 ℃; for 1.66667h;

DOI:10.1021/acs.oprd.6b00429

upstream raw materials:

ethyl 4,4,4-trifluoroacetoacetate

n-Butyl nitrite

ethyl 3-oxo-4,4,4-trifluorobutanoate enol

Downstream raw materials:

ethyl 3-(trifluoromethyl)pyrazine-2-carboxylate

3-(trifluoromethyl)quinoxaline-2-carboxylic acid ethyl ester

ethyl 4,4,4-trifluoro-3-hydroxy-2-methoxyiminobutanoate

ethyl 4,4,4-trifluoro-2-methoxyimino-3-oxobutanoate

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