1,5-Dimethyl-4-(1-hydroxy-2,2,2-trichloroethyl)-2-phenyl-4-pyrazolin-3-one

Base Information

• Chemical Name: 1,5-Dimethyl-4-(1-hydroxy-2,2,2-trichloroethyl)-2-phenyl-4-pyrazolin-3-one
• CAS No.: 66379-85-9
• Molecular Formula: C13H13Cl3N2O2
• Molecular Weight: 335.617
• Hs Code.: 2933199090

Synonyms:1,5-Dimethyl-4-(1-hydroxy-2,2,2-trichloroethyl)-2-phenyl-4-pyrazolin-3-one

Chemical Property of 1,5-Dimethyl-4-(1-hydroxy-2,2,2-trichloroethyl)-2-phenyl-4-pyrazolin-3-one

Chemical Property:

• PSA: 47.16000
• LogP: 2.88800

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,5-Dimethyl-4-(1-hydroxy-2,2,2-trichloroethyl)-2-phenyl-4-pyrazolin-3-one

There total 5 articles about 1,5-Dimethyl-4-(1-hydroxy-2,2,2-trichloroethyl)-2-phenyl-4-pyrazolin-3-one 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:

antipyrine (60-80-0) + chloral hydrate (302-17-0) → 1,5-dimethyl-2-phenyl-4-(2,2,2-trichloro-1-hydroxy-ethyl)-1,2-dihydro-pyrazol-3-one (66379-85-9)

Guidance literature:

With water;

Reference yield:

antipyrine (60-80-0) → 1,5-dimethyl-2-phenyl-4-(2,2,2-trichloro-1-hydroxy-ethyl)-1,2-dihydro-pyrazol-3-one (66379-85-9)

Guidance literature:

Multi-step reaction with 2 steps

1: water

2: ueber den Schmelzpunkt

With water;

Reference yield:

3-methyl-1-phenylpyrazolin-5(4H)-one (19735-89-8) → 1,5-dimethyl-2-phenyl-4-(2,2,2-trichloro-1-hydroxy-ethyl)-1,2-dihydro-pyrazol-3-one (66379-85-9)

Guidance literature:

Multi-step reaction with 2 steps

2: aq. NaOH solution

With sodium hydroxide;

upstream raw materials:

antipyrine

chloral hydrate

dimethyl sulfate

1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one; compound with chloral hydrate

Downstream raw materials:

4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

bis-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-acetic acid

4,4',4''-Tris(1,5-dimethyl-3-oxo-2-phenyl-1,2-dihydro-3H-pyrazolyl)methane

1-<3-Oxo-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazolyl-(4)>-3-oxo-3-phenyl-propen-1

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