2-Nitrophenylboronic acid | CAS 5570-19-4

Element: nitrophenylboronic acid

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C-S » Chemicals » nitrophenylboronic-acid-PX33996

Identification

2-Nitrophenylboronic acid

CAS:

5570-19-4

EINECS:

Molecular Formula:

C₆H₆BNO₄

MDL:

MFCD00161358

Synonym:

rarechem ah pb 0142 ; 2-nitrobenzeneboronic acid ; 2-nitrophenylboronic acid o2nc6h4b(oh)2 ; 2-nitrophenylboronic acid (contains varying amounts of anhydride) ; o-nitrophenylboronic acid ; 2-borononitrobenzene~2-nitrophenylboronic acid ; boronic acid, b-(2-nitrophenyl)- ; 2-nitrophenylboronic acid ; 2-borononitrobenzene ; o-nitrobenzeneboronic acid

Description

Used in a preparation of unsymmetrical 2,2'-dinitrobiphenyls via Suzuki-Miyaura cross-coupling with nitrophenyl halides. May contain varying amounts of anhydride

Suppliers

H&Z Industry Co.,Ltd

HIC10004000

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI345013800

BLD Pharmatech Ltd

BP9002700

Combi-Blocks, Inc.

C9001800

JieJie Group Co., Ltd.

JG11003300

Euticals GmbH

E6501300

Beijing Pure Chem. Co., Ltd.

BPC14005600

Junwee Chemical Co., Ltd.

JC12503750

Hefei Hirisun Pharmatech Co., Ltd

HR130629

AK Scientific, Inc.

AS9502850

DSL Chemicals (Shanghai) Co., Ltd.

C025048

Capot Chemical Co., Ltd.

16455

Leap Chem Co., Ltd

LC9002700

Santa Cruz Biotechnology, Inc.

251794

Dayang Chem (Hangzhou) Co.,Ltd.

DC15506200

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CAS equal suppliers

2-NITROPHENYLBORONICACID

Huateng Pharmaceutical Co.,Ltd

829448

(2-Nitrophenyl)boronic acid

Hangzhou MolCore BioPharmatech Co.,Ltd.

CS19229

(2-Nitrophenyl)boronic acid

Ambeed, Inc.

A162326

Boronic acid, (nitrophenyl)-

Angene International Limited

AGN-PC-0KKVIL

2-Nitrophenylboronic acid, 97%

Acros Organics BVBA

AOB11404560

2-Nitrobenzeneboronic acid, 96%

CM Fine Chemicals

CFC10544216

2-Nitrobenzeneboronic acid, 96%

Skyrun Industrial Co., Ltd.

SI16745022

2-Nitrobenzeneboronic acid, 96%

Alfa (A Johnson Matthey Company)

A19845952

2-Nitrophenylboronic Acid (contains varying amounts of Anhydride)

TCI Chemicals (India) Pvt. Ltd.

N0811

Prices & Availability

Data is processed

Properties for 2-Nitrophenylboronic acid

Molecular Weight:

166.93 g·mol−1

Melting point:

155-160 °C

Physical Description:

white to orange to brown solid

Hazard Statements

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice

Hazard Symbols:

Alternative Distributors of [2-Nitrophenylboronic acid]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified