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Cas Database

7605-30-3

7605-30-3

Identification

  • Product Name:Acetic acid,2-(phenylsulfonyl)-, ethyl ester

  • CAS Number: 7605-30-3

  • EINECS:231-516-6

  • Molecular Weight:228.269

  • Molecular Formula: C10H12 O4 S

  • HS Code:2916399090

  • Mol File:7605-30-3.mol

Synonyms:Aceticacid, (phenylsulfonyl)-, ethyl ester (7CI,8CI,9CI); (Phenylsulfonyl)acetic acidethyl ester; Ethyl 2-(phenylsulfonyl)acetate; Ethyl benzenesulfonylacetate;Ethyl phenylsulfonylacetate

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Safety information and MSDS view more

  • Signal Word:Warning

  • Hazard Statement:H302 Harmful if swallowed

  • First-aid measures: General adviceConsult a physician. Show this safety data sheet to the doctor in attendance.If inhaled If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician. In case of skin contact Wash off with soap and plenty of water. Consult a physician. In case of eye contact Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician. If swallowed Never give anything by mouth to an unconscious person. Rinse mouth with water. Consult a physician.

  • Fire-fighting measures: Suitable extinguishing media Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide. Wear self-contained breathing apparatus for firefighting if necessary.

  • Accidental release measures: Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure adequate ventilation. Evacuate personnel to safe areas. Avoid breathing dust. For personal protection see section 8. Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the environment must be avoided. Pick up and arrange disposal. Sweep up and shovel. Keep in suitable, closed containers for disposal.

  • Handling and storage: Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Avoid exposure - obtain special instructions before use.Provide appropriate exhaust ventilation at places where dust is formed. For precautions see section 2.2. Store in cool place. Keep container tightly closed in a dry and well-ventilated place.

  • Exposure controls/personal protection:Occupational Exposure limit valuesBiological limit values Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and at the end of workday. Eye/face protection Safety glasses with side-shields conforming to EN166. Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU). Skin protection Wear impervious clothing. The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace. Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique(without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands. The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and the standard EN 374 derived from it. Respiratory protection Wear dust mask when handling large quantities. Thermal hazards

Supplier and reference price

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
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  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:Ethyl2-(Phenylsulfonyl)acetate
  • Packaging:100mg
  • Price:$ 75
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:Ethyl Phenylsulfonylacetate >98.0%(GC)
  • Packaging:25g
  • Price:$ 150
  • Delivery:In stock
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  • Manufacture/Brand:TCI Chemical
  • Product Description:Ethyl Phenylsulfonylacetate >98.0%(GC)
  • Packaging:5g
  • Price:$ 50
  • Delivery:In stock
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  • Manufacture/Brand:SynQuest Laboratories
  • Product Description:Ethyl (benzenesulfonyl)acetate
  • Packaging:1 g
  • Price:$ 16
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:Ethyl (Phenylsulfonyl)acetate 97%
  • Packaging:1g
  • Price:$ 83
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:Ethyl (Phenylsulfonyl)acetate 97%
  • Packaging:50g
  • Price:$ 1348
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  • Manufacture/Brand:Matrix Scientific
  • Product Description:Ethyl (Phenylsulfonyl)acetate 97%
  • Packaging:10g
  • Price:$ 378
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  • Manufacture/Brand:Crysdot
  • Product Description:Ethyl2-(phenylsulfonyl)acetate 95+%
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  • Manufacture/Brand:Crysdot
  • Product Description:Ethyl2-(phenylsulfonyl)acetate 95+%
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  • Manufacture/Brand:Crysdot
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Relevant articles and documentsAll total 34 Articles be found

Method for preparing beta-carbonyl sulfone

-

Paragraph 0018; 0019, (2020/03/12)

The invention discloses a method for preparing beta-carbonyl sulfone. The preparation method comprises the following steps: by taking an alpha-carbonyl diazo compound and sodium arylsulfinate as reaction substrates, cheap silver nitrate as an optimal catalyst, 1, 10-phenanthroline as a ligand and potassium persulfate as an oxidant, carrying out coupling reaction in a mixed solvent of acetonitrileand water to obtain the beta-carbonyl sulfone compound. Compared with the prior art, the method has the advantages of wide reaction substrate range, short reaction time, high reaction yield, mild reaction conditions and the like. Non-toxic and harmless reagents are used as reaction raw materials, so that the method is harmless to the environment and meets the requirements of modern green chemicaldevelopment. Post-reaction treatment is simple, and separation and purification are facilitated. In addition, the reaction can realize gram-scale synthesis, and lays a foundation for practical application.

Cross coupling of sulfonyl radicals with silver-based carbenes: A simple approach to β-carbonyl arylsulfones

Li, Jingjing,Lian, Pengcheng,Wan, Xiaobing,Wang, Hanghang,Zheng, Yonggao

supporting information, p. 2163 - 2169 (2020/03/27)

A coupling reaction between sulfonyl radicals and silver-based carbenes has been well established. This simple radical-carbene coupling (RCC) process provided an efficient approach to a variety of β-carbonyl arylsulfones from sodium arylsulfinates and diazo compounds, and was characterized by wide substrate scope, easy scale-up, simple manipulation, accessible starting materials, and mild reaction conditions.

Switching of Sulfonylation Selectivity by Nature of Solvent and Temperature: The Reaction of β-Dicarbonyl Compounds with Sodium Sulfinates under the Action of Iron-Based Oxidants

Mulina, Olga M.,Pirgach, Dmitry A.,Nikishin, Gennady I.,Terent'ev, Alexander O.

, p. 4179 - 4188 (2019/05/08)

Selectivity of sulfonylation of β-keto esters with sodium sulfinates under the action of iron(III) salts as oxidants can be regulated by the type of solvent used and the reaction temperature. α-Sulfonyl β-keto esters are obtained when the process is conducted in THF/H2O solution at 40 °C. The change of the solvent to iPrOH/H2O and refluxing of a reaction mixture provides α-sulfonyl esters – the products of successive sulfonylation-deacylation. When β-diketones are applied as starting materials, only α-sulfonyl ketones are formed. The reaction pathway includes sulfonylation of dicabonyl compounds under the action of Fe(III) to form α-sulfonylated dicarbonyl compounds, which are then attacked by a solvent as the nucleophile, resulting in the products of successive sulfonylation-deacylation. Participation of the solvent in the reaction pathway determines the products structure.

Tuning the solid-state emission of small push-pull dipolar dyes to the far-red through variation of the electron-acceptor group

Redon, Sébastien,Eucat, Gwena?lle,Ipuy, Martin,Jeanneau, Erwann,Gautier-Luneau, Isabelle,Ibanez, Alain,Andraud, Chantal,Bretonnière, Yann

, p. 116 - 132 (2018/04/16)

Series of solid-state emitters based on the D-π-A dipolar structure and featuring various electron-donor and electron-acceptor groups were designed, and their spectroscopic properties studied. From weak emission in dilute solutions, intense emissions in aggregated state (AIE) and in the crystalline state were obtained. Analysis in light of crystal structures obtained by X-ray diffraction revealed specific crystal packing and presence of long chain of emitting aggregates. This simple molecular engineering around the D-π-A dipolar structure provides easy access to a wide range of effective solid-state emitters allowing modulation of emission wavelengths up to the near infrared (λem reaching 735 and 768 nm for compound 2f and 3f bearing the strongest electron-withdrawing group).

Catalyst-free oxidation of sulfides to sulfoxides and diethylamine catalyzed oxidation of sulfides to sulfones using Oxone as an oxidant

Kupwade,Khot,Lad,Desai,Wadgaonkar

, p. 6875 - 6888 (2017/10/06)

Abstract: We describe here our journey from the failure of our attempts in controlled oxidation of sulfides to sulfoxides using an Oxone–KBr combination to our success in the development of a catalyst-free protocol for the oxidation of sulfides to sulfoxides using Oxone as an oxidant. We also describe the failure of our attempts at the oxidation of sulfides to sulfones using an excess of Oxone–KBr as well as Oxone, and our success towards the development of a rapid, scalable and chromatography-free protocol for the oxidation of sulfides to sulfones using diethylamine–Oxone as an unprecedented catalyst–oxidant combination.

Process route upstream and downstream products

Process route

sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

ethyl acetoacetate
141-97-9

ethyl acetoacetate

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With ammonium iodide; In dimethyl sulfoxide; at 20 ℃; for 7h; Electrolysis;
90%
ethyl phenylsulfenylacetate
7605-25-6

ethyl phenylsulfenylacetate

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

ethyl 2-(phenylsulfinyl)acetate
54882-04-1

ethyl 2-(phenylsulfinyl)acetate

Conditions
Conditions Yield
With dihydrogen peroxide; methyltrioxorhenium(VII); In ethanol; for 1h; Ambient temperature;
4%
93%
With dihydrogen peroxide; Mg-Al-LDH-WO4; at 20 ℃; for 3h;
With dihydrogen peroxide; In water; at 25 ℃; for 6h; Reagent/catalyst; Overall yield = 54 %Chromat.; Green chemistry;
sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With 1-butyl-3-methylimidazolium Tetrafluoroborate; In water; at 60 ℃; for 4h;
91%
With ethanol;
With ethanol;
Multistep reaction; (i) ion-exchange resin - form>, (ii) /BRN= 506455/;
ethyl bromoacetate
105-36-2

ethyl bromoacetate

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With ammonium chloride; zinc; In tetrahydrofuran; water; at 0 ℃; for 3h;
76%
With samarium; nickel dichloride; In tetrahydrofuran; at 50 ℃; for 2h; Inert atmosphere;
71%
With samarium; mercury dichloride; In tetrahydrofuran; at 50 ℃; for 2.5h;
69%
With indium; In water; at 0 ℃; for 5h;
55%
With sodium O,O-diethylphosphotellurite; N-benzyl-N,N,N-triethylammonium chloride; Yield given. Multistep reaction; 1.) EtOH, THF, 20 min, 2.) reflux, 4 h;
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

benzenesufonyl hydrazide
80-17-1

benzenesufonyl hydrazide

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With tetra-(n-butyl)ammonium iodide; In isopropyl alcohol; at 80 ℃; for 24h;
87%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With dipotassium peroxodisulfate; 1,10-Phenanthroline; silver nitrate; In water; acetonitrile; at 70 ℃; for 4h;
80%
With dipotassium peroxodisulfate; 1,10-Phenanthroline; silver nitrate; In water; acetonitrile; at 70 ℃; for 4h; Reagent/catalyst; Solvent; Catalytic behavior;
80%
sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

ethyl bromoacetate
105-36-2

ethyl bromoacetate

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With aluminum oxide; for 2h; Irradiation;
99%
In N,N-dimethyl-formamide; for 3h;
95%
In ethanol; for 3h; Heating;
86%
In ethanol; for 12h; Heating;
82%
In N,N-dimethyl-formamide; at 20 ℃; for 24h;
chloroacetic acid ethyl ester
105-39-5

chloroacetic acid ethyl ester

benzenesulfonyl chloride
98-09-9

benzenesulfonyl chloride

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
benzenesulfonyl chloride; With magnesium; In tetrahydrofuran; at 25 ℃; for 1h; Inert atmosphere; Schlenk technique; Sonication;
chloroacetic acid ethyl ester; With sodium iodide; In tetrahydrofuran; dimethyl sulfoxide; at 60 ℃; for 1h; Inert atmosphere; Schlenk technique; Sonication;
82%
ethyl 3-oxo-3-phenyl-2-(phenylsulfonyl)propanoate
6297-65-0

ethyl 3-oxo-3-phenyl-2-(phenylsulfonyl)propanoate

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With iron(III) perchlorate hydrate; In water; isopropyl alcohol; at 78 ℃; for 3h;
76%
sodium benzenesulfonate
873-55-2

sodium benzenesulfonate

ethyl 3-oxo-3-phenylpropionate
94-02-0

ethyl 3-oxo-3-phenylpropionate

ethyl 2-phenylsulfonylacetate
7605-30-3

ethyl 2-phenylsulfonylacetate

Conditions
Conditions Yield
With iron(III) perchlorate hydrate; In water; isopropyl alcohol; at 78 ℃; for 3h;
69%

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