1-(2-Hydroxy-5-nonylphenyl)ethanone oxime

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Names and Identifiers

Name	Ethanone, 1-(2-hydroxy-5-nonylphenyl)-, oxime
Synonyms	5-nonyl-2-hydroxyacetophenoneoxime 2-hydroxy-5-nonylacetophenoneoxime 2-hydroxy-5-nonylacetophenone oxime 5-nonyl-2-hydroxyacetophenone oxime 2'-Hydroxy-5'-nonylacetophenoneketoxiMe 1-(2-Hydroxy-5-nonylphenyl)ethanoneoxime 2'-Hydroxy-5'-nonylacetophenone ketoxiMe 1-(2-Hydroxy-5-nonylphenyl)ethanone oxime Ethanone,1-(2-hydroxy-5-nonylphenyl)-,oxime (E)-1-(2-hydroxy-5-nonylphenyl)ethanoneoxime (E)-1-(2-hydroxy-5-nonylphenyl)ethanone oxime Ethanone, 1-(2-hydroxy-5-nonylphenyl)-, oxime
CAS	59344-62-6

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Physico-chemical Properties

Molecular Formula	C17H27NO2
Molar Mass	277.4
Density	1.00±0.1 g/cm3(Predicted)
Boling Point	425.9±38.0 °C(Predicted)
pKa	9.35±0.50(Predicted)

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Synthesis of extractant 2-hydroxy-5-nonylacetophenone oxime

from hownet

Author:

Li Xiaojun , Feng Cheng , Li Chunying , Chen Wei

Abstract:

2-hydroxy-5-nonylacetophenone oxime (HNAO) was synthesized from 4-nonylphenol, acetyl chloride, anhydrous AlCl3 and hydroxylamine hydrochloride. Synthesis of 2-hydroxy-5-nonylacetophenone (HNA), using tetrachloroethylene as solvent, n (4-nonylphenol):n (acetyl chloride):n(AlCl3)= 1:2:1.2, after the addition of the mixture of acetcl3, acetyl chloride 0.2 times the mass of 4-nonylphenol was added, and the mixture was reacted for 6h at reflux temperature (120 ° C.). The yield and purity of HNA were 98.1% and 79.5%, respectively. In the synthesis of HNAO, distilled HNA was used as raw material, toluene was used as solvent, sodium octanoate was used as phase transfer catalyst, n(HNA):n (hydrochloric acid):n (sodium carbonate) = 1:1.3:0.85, reaction at 75 °c for 4.5h. The yield of HNAO was 97.9% and the purity was 88.6%.FT-IR analysis results show that the obtained intermediates and products are consistent with the characteristics of HNA and HNAO.

Key words:

2-hydroxy-5-nonylacetophenone oxime; 2-hydroxy-5-nonylacetophenone; Fries rearrangement; oximation

DOI:

10.3969/j.issn.1008-1267.2007.01.007

cited:

year:

2007

Last Update：2024-01-02 23:10:35

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Application of 2-hydroxy-5-nonylacetophenone oxime in efficient extractant [patent]

from Baidu Library

Application (patent) number:

CN 201110135265

application date:

May 24, 2011

Public/Announcement Number:

CN 102212687 A

applicant (patent):

Qianfeng

inventor:

Qian Feng , Jiang Yajun

National and provincial code:

Jiangsu

cited:

Abstract:

The invention discloses an application of 2-hydroxy-5-nonylacetophenone oxime in a novel high-efficiency extractant, in order to better exert the extraction effect of 2-hydroxy-5-nonylacetophenone oxime, HNAO and N-902 compound, the advantages and disadvantages of the two extractants can be complementary, the compound system can have high extraction ability and rapid reaction ability of oxime extractant, ketone oxime extractant is easy to reverse and excellent physical properties, it is the most widely used extractant in industry. At present, only foreign imported Lix984 series products are available in the market, and there is no related product production in China. This compound product fills the domestic blank and can replace the imported Lix984 series products, and the price is only 2/3 of the foreign products. The compound extractant of HNAO and N-902 can be used not only as extractant of copper, but also as extractant of cobalt and nickel.

sovereignty:

A 2? Hydroxy? 5? The application of nonylacetophenone oxime in a new type of efficient extractant is characterized by: 2? Hydroxy? 5? Nonylacetophenone oxime (HNAO) and 2? Hydroxy? 5? Nonyl salicylaldoxime extractant (N? 902) according to the mass ratio of 1:1, diluted with 40% of the solvent oil to obtain the compound extractant.

Last Update：2023-08-16 22:09:50

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Green synthesis method of 2-hydroxy-5-nonylacetophenone oxime [patent]

from Baidu Library

patent type:

invention patent

Application (patent) number:

CN202011201453.2

application date:

20201102

Public/Announcement Number:

CN112250597A

Public/announcement date:

20210122

applicant (patent):

Anhui Green Valley Maker Space Co., Ltd.

inventor:

Li Fu-a , Li yunzheng , wanyuqing

National and provincial code:

CN340311

Abstract:

The present invention provides a green synthesis method of 2-hydroxy 5 nonylacetophenone oxime, comprising the following steps: preparing nonylphenol ethyl ester using 4 nonylphenol and acetic acid; And diluting the obtained nonylphenol ethyl ester with n-hexane, the solid composite catalyst formed by silica gel supported composite chlorine salt is added, mixed uniformly and then subjected to rearrangement reaction under microwave treatment to form 2 hydroxy 5 nonyl acetophenone; the resulting 2-hydroxy 5-nonylacetophenone is subjected to an oximation reaction to produce 2-hydroxy 5-nonylacetophenone oxime. The method of the present invention utilizes the solid composite catalyst and the microwave-assisted treatment, overcomes the shortcomings of the existing process that the post-treatment produces a large amount of aluminum-containing waste and equipment corrosion, and significantly improves the Green degree of the process, facilitate the advancement of industrialization.

Last Update：2023-08-16 22:09:50

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime

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1-(2-Hydroxy-5-nonylphenyl)ethanone oxime

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime

Ethanone, 1-(2-hydroxy-5-nonylphenyl)-, oxime

CAS: 59344-62-6

Molecular Formula: C17H27NO2

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Names and Identifiers

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Physico-chemical Properties

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Synthesis of extractant 2-hydroxy-5-nonylacetophenone oxime

from hownet

Author:

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Application of 2-hydroxy-5-nonylacetophenone oxime in efficient extractant [patent]

from Baidu Library

Application (patent) number:

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Green synthesis method of 2-hydroxy-5-nonylacetophenone oxime [patent]

from Baidu Library

patent type:

Supplier List

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime Request for Quotation

Ethanone, 1-(2-hydroxy-5-nonylphenyl)-, oxime

CAS: 59344-62-6

Molecular Formula: C17H27NO2

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Names and Identifiers

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Physico-chemical Properties

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Synthesis of extractant 2-hydroxy-5-nonylacetophenone oxime

from hownet

Author:

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Application of 2-hydroxy-5-nonylacetophenone oxime in efficient extractant [patent]

from Baidu Library

Application (patent) number:

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime - Green synthesis method of 2-hydroxy-5-nonylacetophenone oxime [patent]

from Baidu Library

patent type:

Supplier List

1-(2-Hydroxy-5-nonylphenyl)ethanone oxime