4-Nitrophenylboronic acid | CAS 24067-17-2

Element: nitrophenylboronic acid

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C-S » Chemicals » nitrophenylboronic-acid-PX52775

Identification

4-Nitrophenylboronic acid

CAS:

24067-17-2

EINECS:

Molecular Formula:

C₆H₆BNO₄

MDL:

MFCD00161360

SMILES:

B(C1=CC=C(C=C1)[N+](=O)[O-])(O)O

Synonym:

boronic acid, b-(4-nitrophenyl)- ; rarechem ah pb 0141 ; 4-nitrophenylboronic acid ; 4-nitrophenylboronic acid >=95.0% ; 4-nitrobenzeneboronic acid ; b-(4-nitrophenyl)boronic acid ; p-nitro-benzeneboronic acid ; 4-borononitrobenzene ; p-nitrophenylboronic acid ; 4-nitrophenylboronic acid ,97%

Description

Employed in a rhodium-catalyzed cyclization of alkynones. May contain varying amounts of anhydride.

Suppliers

Chemlyte Solutions

CS9002700

Autech Industry Co.,Limited

AIC13505400

H&Z Industry Co.,Ltd

HIC10004000

Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)

CI345013800

BLD Pharmatech Ltd

BP9002700

Indofine Chemical Co, Inc.

08-1231

Combi-Blocks, Inc.

C9001800

Euticals GmbH

E6501300

Beijing Pure Chem. Co., Ltd.

BPC14005600

Xiamen Equation Chemical Co.,Ltd

XECC16008000

Hangzhou Lingrui Chemical Co., Ltd.

HLC17507000

Finetech Industry Limited

FIL12505000

Pharmacore Co., Limited

PL11503450

Hefei Hirisun Pharmatech Co., Ltd

HR130630

AK Scientific, Inc.

AS9502850

DSL Chemicals (Shanghai) Co., Ltd.

C023552

Xingrui Industry Co., Limited

XIL14505800

Zehao Industry Co., Ltd.

ZI12003600

Leap Chem Co., Ltd

LC9002700

Santa Cruz Biotechnology, Inc.

252187

Dayang Chem (Hangzhou) Co.,Ltd.

DC15506200

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TCI Chemicals (India) Pvt. Ltd.

N0812

Prices & Availability

Data is processed

Properties for 4-Nitrophenylboronic acid

Molecular Weight:

166.93 g·mol−1

Melting point:

285-290 °C (dec.)

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

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [4-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