Product

2-Nitrophenylboronic acid

CAS No.：5570-19-4

Other grades of this product :

2-Nitrophenylboronic acid Basic information

Product Name:	2-Nitrophenylboronic acid
Synonyms:	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)
CAS:	5570-19-4
MF:	C6H6BNO4
MW:	166.93
EINECS:	611-304-3
Product Categories:	Substituted Boronic Acids;Boronic acids;B (Classes of Boron Compounds);Aryl;Boronic Acids;Boronic Acids and Derivatives;blocks;BoronicAcids;NitroCompounds
Mol File:	5570-19-4.mol

2-Nitrophenylboronic acid Chemical Properties

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)

Safety Information

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

MSDS Information

Provider	Language
ALFA	English

2-Nitrophenylboronic acid Usage And Synthesis

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	Diethyl ether-->Sulfuric acid-->Nitric acid-->Acetic anhydride-->PHENYLMAGNESIUM BROMIDE-->Methylboronic acid-->4-Nitrophenylboronic acid-->Phenylboronic acid
Preparation Products	5,7-Dihydro-7,7-dimethyl-indeno[2,1-b]carbazole-->2-Nitrodiphenylamine-->2-Aminophenylboronic acid

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