2-Nitrophenylboronic acid

Product Name: 2-Nitrophenylboronic acid
CAS No.: 5570-19-4
Chemical Name: 2-Nitrophenylboronic acid
Synonyms: 2-nitroborate;RARECHEM AH PB 0142;2-Borononitrobenzene;2-Nitrophenylboronic;2-Nitrophenylboronicaci;2-NITROPHENYLBORONIC ACID;O-NITROPHENYLBORONIC ACID;2-NITROBENZENEBORONIC ACID;o-Nitrobenzeneboronic acid;2-Nitrophenylboronicacid(2NPBA)
CBNumber: CB9689206
Molecular Formula: C6H6BNO4
Formula Weight: 166.93
MOL File: 5570-19-4.mol

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2-Nitrophenylboronic acid Property

Melting point:: 155-160°C
Boiling point:: 374.8±44.0 °C(Predicted)
Density: 1.40±0.1 g/cm3(Predicted)
storage temp.: Keep in dark place,Sealed in dry,Room Temperature
solubility: soluble in Methanol,Ether,Ethanol
pka: 7.83±0.53(Predicted)
form: Crystalline Powder
color: White to off-white
BRN: 3032097
CAS DataBase Reference: 5570-19-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38
Safety Statements: 26
WGK Germany: 3
Hazard Note: Harmful
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 673862
Product name: 2-Nitrophenylboronic acid
Purity: ≥95%
Packaging: 1g
Price: $64.4
Updated: 2023/01/07

Sigma-Aldrich

Product number: 673862
Product name: 2-Nitrophenylboronic acid
Purity: ≥95%
Packaging: 5g
Price: $260
Updated: 2022/05/15

TCI Chemical

Product number: N0811
Product name: 2-Nitrophenylboronic Acid (contains varying amounts of Anhydride)
Packaging: 1g
Price: $58
Updated: 2024/03/01

TCI Chemical

Product number: N0811
Product name: 2-Nitrophenylboronic Acid (contains varying amounts of Anhydride)
Packaging: 5g
Price: $196
Updated: 2024/03/01

Alfa Aesar

Product number: L17988
Product name: 2-Nitrobenzeneboronic acid, 96%
Packaging: 1g
Price: $72.65
Updated: 2024/03/01

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2-Nitrophenylboronic acid Chemical Properties,Usage,Production

Chemical Properties

White to orange to brown solid

Uses

Boronic acid catalyst used for:

Mild and selective dipolar cycloadditions of unsaturated carboxylic acids with azides
Transposition of allylic alcohols and Meyer-Schuster rearrangements

Reactant involved in:

Suzuki-Miyaura cross-coupling reactions with aryl halides or nitroarenediazonium tetrafluoroborates
Copper-catalyzed halogenation
Oxidative arylation of aminopyrazolyl disulfides

2-Nitrophenylboronic acid Preparation Products And Raw materials

Raw materials

PHENYLMAGNESIUM BROMIDE Acetic anhydride Methylboronic acid Diethyl ether Nitric acid Sulfuric acid

Preparation Products

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2-Nitrophenylboronic acid Suppliers

Americas 1 China 254 Europe 1 France 3 Germany 9 India 17 Japan 2 Jordan 1 Russia 2 Switzerland 1 Ukraine 1 United Kingdom 9 United States 39 Global 340

SHAANXI LIGHTE OPTOELECTRONICS MATERIAL CO., LTD

Tel: 29-88320728-3551 17691239725
Fax: Q: 915385738
Email: 915385738@qq.com
Country: China
ProdList: 204
Advantage: 58

AstaTech (Chengdu) Pharma. Co., Ltd.

Tel: 15928766785 15928766785
Fax: QQ961458712
Email: wupengcheng@astatech.cn
Country: China
ProdList: 1995
Advantage: 55

Chengdu ruihede Medical Technology Co., Ltd

Tel: 18183292809
Email: sales@ruihede.cn
Country: China
ProdList: 407
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94838
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006608290; 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40241
Advantage: 62

INTATRADE GmbH

Tel: +49 3493/605464
Fax: +49 3493/605470
Email: sales@intatrade.de
Country: Germany
ProdList: 3576
Advantage: 66

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30132
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24539
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44751
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35906
Advantage: 56

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View Lastest Price from 2-Nitrophenylboronic acid manufacturers

Hebei Xinsheng New Material Technology Co., LTD.

Product: 2-Nitrophenylboronic acid 5570-19-4
Price: US $35.00-25.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 Ton
Release date: 2023-10-30

Hebei Xinsheng New Material Technology Co., LTD.

Product: O-NITROPHENYLBORONIC ACID 5570-19-4
Price: US $35.00-25.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 Ton
Release date: 2023-10-30

Hebei Xinsheng New Material Technology Co., LTD.

Product: O-NITROPHENYLBORONIC ACID 5570-19-4
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 99.9%
Supply Ability: 30000 Kg
Release date: 2023-11-29

5570-19-4, 2-Nitrophenylboronic acidRelated Search:

Folic acid Zinc borate Citric acid Phenylboronic acid 1-Phenyl-2-nitropropene Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid Nitromethane Nitrobenzene 2,4,6-Trinitrotoluene Phenylacetone 4-Ethoxycarbonyl-2-nitrophenylboronic acid 4-ISOBUTYL-3-NITROPHENYLBORONIC ACID 4-CHLORO-3-NITROBENZENEBORONIC ACID, PINACOL ESTER 98 3-(BENZYLAMINO)-5-NITROBENZENEBORONIC ACID HYDROCHLORIDE 95 (3-ACETAMIDO-2-NITRO)BENZENEBORONIC ACID 4-TERT-BUTYL-3-NITROPHENYLBORONIC ACID (3-AMINO-5-NITROPHENYL)BORONIC ACID

RARECHEM AH PB 0142

O-NITROPHENYLBORONIC ACID

2-NITROPHENYLBORONIC ACID

2-NITROBENZENEBORONIC ACID

2-Borononitrobenzene

2-Nitrophenylboronic acid O2NC6H4B(OH)2

2-Borononitrobenzene~2-Nitrophenylboronic acid

2-Nitrophenylboronic Acid (contains varying amounts of Anhydride)

Boronic acid, B-(2-nitrophenyl)-

o-Nitrobenzeneboronic acid

2-Nitrophenylboronicacid(2NPBA)

2-nitroborate

2-Nitrophenylboronicaci

2-Nitrophenylboronic

2-Nitrophenylboronic acid diaminohexane

5570-19-4

O2NC6H4BOH2

Aryl

Boronic Acids and Derivatives

Boronic Acids

Organometallic Reagents

Substituted Boronic Acids

Boronic acids

B (Classes of Boron Compounds)

Aryl

Boronic Acids

Boronic Acids and Derivatives

blocks

BoronicAcids

NitroCompounds