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332154-58-2

332154-58-2

Identification

Synonyms:3-Chlorocarbonylbenzeneboronic anhydride,tech.;3-BORONOBENZOYL CHLORIDE;3-CHLOROCARBONYLPHENYLBORONIC ANHYDRIDE;

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Safety information and MSDS view more

  • Pictogram(s):Xn

  • Hazard Codes:Xn

  • Signal Word:no data available

  • Hazard Statement:no data available

  • 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 view more

  • Manufacture/Brand
  • Product Description
  • Packaging
  • Price
  • Delivery
  • Purchase
  • Manufacture/Brand:TRC
  • Product Description:3-Chlorocarbonylphenylboronicacid
  • Packaging:1g
  • Price:$ 75
  • Delivery:In stock
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  • Manufacture/Brand:American Custom Chemicals Corporation
  • Product Description:3-CHLOROCARBONYLPHENYLBORONIC ANHYDRIDE 95.00%
  • Packaging:1G
  • Price:$ 893.36
  • Delivery:In stock
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  • Manufacture/Brand:Alfa Aesar
  • Product Description:3-Chlorocarbonylbenzeneboronic anhydride tech. 90%
  • Packaging:5g
  • Price:$ 297
  • Delivery:In stock
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  • Manufacture/Brand:Alfa Aesar
  • Product Description:3-Chlorocarbonylbenzeneboronic anhydride tech. 90%
  • Packaging:1g
  • Price:$ 74.6
  • Delivery:In stock
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Relevant articles and documentsAll total 7 Articles be found

Synthesis of a phenylboronic acid-functionalized thermosensitive block copolymer and its application in separation and purification of vicinal-diol-containing compounds

Wang, Yun,Li, Yuanyuan,Han, Juan,Tang, Xu,Ni, Liang,Hu, Xiaowei,Wang, Lei

, p. 82309 - 82320 (2016)

A phenylboronic acid-functionalized amphiphilic thermosensitive block copolymer was prepared by taking PEO20PPO60PEO20 as the template and a detailed study of its performance in downstream separation processes was presented. Alizarin red was used as the model compound to study the feasibility of using an affinity adsorption system and aqueous two-phase flotation system based on the phenylboronic acid-functionalized PEO20PPO60PEO20 for the separation and purification of ortho-hydroxyl compounds. The optimized conditions of the affinity adsorption experiment were: 2% phenylboronic acid-functionalized PEO20PPO60PEO20, 0.3 mg alizarin red, 40% K2HPO4 and 4 h adsorption time. The affinity adsorption rate of alizarin red reached 98% under such conditions. In addition, a flotation recovery of alizarin red of 97% was obtained under the optimal conditions of aqueous two-phase flotation: 0.3 g of collector, 12 g K2HPO4, 0.6 mg alizarin red, 15 mL min-1 nitrogen flow rate and 40 min flotation time. Both methods are capable of separating alizarin red, suggesting their broad application prospect in downstream separation engineering of vicinal-diol-containing compounds.

TARGETED NANOPARTICLES

-

Paragraph 0274-0276, (2019/08/16)

PROBLEM TO BE SOLVED: To provide nanoparticles for effective and specific delivery of drugs. SOLUTION: A carrier nanoparticle comprises a polyol-containing polymer coupled through a reversible covalent linkage to a boronic acid-containing polymer, particularly a polymer containing a nitrophenylboronic acid group. The nanoparticle is configured to present the boronic acid-containing polymer to an external environment. The boronic acid-containing polymer is conjugated to a targeting ligand at its terminal end opposite the nanoparticle. SELECTED DRAWING: Figure 16 COPYRIGHT: (C)2019,JPOandINPIT

NANOPARTICLES STABILIZED WITH NITROPHENYLBORONIC ACID COMPOSITIONS

-

Paragraph 0303, (2014/09/16)

Described herein are carrier nanoparticles comprising a polymer containing a polyol coupled to a polymer containing a boronic acid, configured to present the polymer containing a boronic acid to an environment external to the nanoparticle. Targeted versions of the described nanoparticles are also described, as are related compositions, methods and systems.

Process route upstream and downstream products

Process route

3-Carboxyphenylboronic acid
25487-66-5

3-Carboxyphenylboronic acid

(3-(chlorocarbonyl)phenyl)boronic acid
332154-58-2

(3-(chlorocarbonyl)phenyl)boronic acid

Conditions
Conditions Yield
With oxalyl dichloride; N,N-dimethyl-formamide; In tetrahydrofuran; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;
37 mg
With oxalyl dichloride; N,N-dimethyl-formamide; In tetrahydrofuran; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;
With oxalyl dichloride; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;
37 mg
With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 20 ℃; for 12h;
With oxalyl dichloride; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;
With oxalyl dichloride; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;
37 mg
With oxalyl dichloride; In tetrahydrofuran; N,N-dimethyl-formamide; at 20 ℃; for 2h; Inert atmosphere; Cooling with ice;
37 mg

332154-58-2 Upstream products

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