3-Phenyl-2,4-pentanedione

Base Information

• Chemical Name: 3-Phenyl-2,4-pentanedione
• CAS No.: 5910-25-8
• Molecular Formula: C11H12 O2
• Molecular Weight: 176.215
• Hs Code.: 2914399090
• Mol file: 5910-25-8.mol

Synonyms:3-Phenyl-2,4-pentanedione;3-Phenylacetylacetone; NSC 31900; NSC 52980

Chemical Property of 3-Phenyl-2,4-pentanedione

Chemical Property:

• Vapor Pressure: 0.0156mmHg at 25°C
• Melting Point: 56°C
• Boiling Point: 126-128°C 15mm
• PKA: 9.54±0.46(Predicted)
• Flash Point: 94.4 °C
• PSA: 34.14000
• Density: 1.056 g/cm³
• LogP: 1.94820
• Solubility.: soluble in Methanol

Purity/Quality:

98% ^*data from raw suppliers

3-Phenyl-2,4-pentanedione ^*data from reagent suppliers

Safty Information:

• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-Phenyl-2,4-pentanedione

There total 23 articles about 3-Phenyl-2,4-pentanedione 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: 89.0%

iodobenzene (591-50-4) + acetylacetone (123-54-6,81235-32-7) → 3-phenylpentane-2,4-dione (5910-25-8)

Guidance literature:

With 6,7-dihydro-5H-diimidazo<1,2-a:2',1'-c><1,4>diazepine; copper(II) acetate monohydrate; potassium carbonate; In dimethyl sulfoxide; at 100 ℃; for 6h;

DOI:10.1002/cjoc.201190083

Reference yield: 83.0%

4-tolyl iodide (624-31-7) + acetylacetone (123-54-6,81235-32-7) → p-Tolylaceton (2096-86-8) + 3-phenylpentane-2,4-dione (5910-25-8)

Guidance literature:

With caesium carbonate; In N,N-dimethyl-formamide; at 140 ℃; for 6h; Temperature; Concentration; Solvent; Reagent/catalyst; Inert atmosphere;

DOI:10.1016/j.cattod.2019.09.033

Reference yield: 79.0%

bromobenzene (108-86-1,52753-63-6) + acetylacetone (123-54-6,81235-32-7) → 3-phenylpentane-2,4-dione (5910-25-8)

Guidance literature:

With caesium carbonate; copper(II) oxide; In dimethyl sulfoxide; at 80 ℃; for 10h; under 760.051 Torr; Inert atmosphere;

DOI:10.3762/bjoc.6.35

upstream raw materials:

acetic anhydride

1-phenyl-acetone

ethyl acetate

sodium acetylacetonate

Downstream raw materials:

4,6-dimethyl-5-phenyl-1H-pyrimidin-2-one

1-(2-nitrophenyl)-3,5-dimethyl-4-phenylpyrazole

(R)-1-hydroxy-1-phenyl-2-propanone

(S)-phenylacetylcarbinol

Refernces

• 1、 Leo,Orcajo,Briones,Martínez,Calleja. "Direct α-arylation of ketones efficiently catalyzed by Cu-MOF-74". . p. 251 - 257. Retrieved 2019/09/30.
• 2、 Nguyen, Anh T.,Nguyen, Lan T. M.,Nguyen, Chung K.,Truong, Thanh,Phan, Nam T. S.. "Superparamagnetic copper ferrite nanoparticles as an efficient heterogeneous catalyst for the α-arylation of 1,3-diketones with C-C cleavage". . p. 815 - 823. Retrieved 2014/03/21.