4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one

Base Information

Chemical Name:4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one
CAS No.:22616-35-9
Molecular Formula:C14H16N2O2
Molecular Weight:244.293
Hs Code.:2933199090
Mol file:22616-35-9.mol

Synonyms:4-butyryl-3-methyl-1-phenyl-2-pyrazoline-5-one;4-butyryl-1-phenyl-3-methyl-2-pyrazolone;4-butyryl-3-methyl-1-phenyl-pyrazoline-5-one;1-phenyl-3-methyl-4-butyrylpyrazolone-5;4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one;2-Pyrazolin-5-one,4-butyryl-3-methyl-1-phenyl;1-phenyl-3-methyl-4-butyryl-2-pyrazolin-5-one;

Suppliers and Price of 4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 3 raw suppliers

Chemical Property of 4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one

Chemical Property:

PSA：49.74000
LogP:1.89510

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of 4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-one

There total 1 articles about 4-Butyryl-3-methyl-1-phenyl-2-pyrazolin-5-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:

: 141-75-3
butyryl chloride

: 89-25-8
edaravone

: 22616-35-9
2-phenyl-5-methyl-4-butyryl-2,4-dihydro-3H-pyrazol-3-one

Guidance literature:: With calcium hydroxide;

Reference yield: 99.0%

: Iron(III) nitrate nonahydrate

: 22616-35-9
2-phenyl-5-methyl-4-butyryl-2,4-dihydro-3H-pyrazol-3-one

: tris(1-phenyl-3-methyl-4-butanoylpyrazol-5-onato)iron(III)

Guidance literature:: In ethanol; water; addn. of an aq. soln. of the Fe salt (45°C) to a stirred soln. of the pyrazolone in ethanol (45°C), keeping at this temp. up to pptn.; filtration, washing (water), recrystn. (butanol), drying in air, elem. anal.;
DOI:10.1016/S0277-5387(00)80123-0

Reference yield: 99.0%

: Iron(III) nitrate nonahydrate

: 22616-35-9
2-phenyl-5-methyl-4-butyryl-2,4-dihydro-3H-pyrazol-3-one

: Fe⁽³⁺⁾*3C₃N₂(C₆H₅)(CH₃)(O)C(O)C₃H₇^(1-) = Fe(CO(C₃H₇)CC(O)N(C₆H₅)NC(CH₃))3

Guidance literature:: In hydrogenchloride; ethanol; dissolving of 5 mmol Fe(NO3)3*9H2O in 0.01 M HCl with warming; dropwise addn. with stirring to warm ethanol containing 4-butyrylpyrazolone;; washing with water; filtration; drying in air; storing over fused CaCl2 in a desiccator; elem. anal.;;