2-甲基-3-硝基苯硼酸

2-甲基-3-硝基苯硼酸 - Names and Identifiers

Name	2-Methyl-3-Nitrophenylboronic Acid
Synonyms	2-Methyl-3-Nitrophenylboronic Acid 2-METHYL-3-NITROPHENYLBORONIC ACID 2-METHYL-3-NITROBENZENEBORONIC ACID (2-Methyl-3-nitrophenyl)boronic acid Boronic acid, B-(2-methyl-3-nitrophenyl)-
CAS	1072945-60-8
InChI	InChI=1S/C7H8BNO4/c1-5-6(8(10)11)3-2-4-7(5)9(12)13/h2-4,10-11H,1H3

2-甲基-3-硝基苯硼酸 - Physico-chemical Properties

Molecular Formula	C7H8BNO4
Molar Mass	180.95
Density	1.33±0.1 g/cm3(Predicted)
Boling Point	365.0±52.0 °C(Predicted)
pKa	7.00±0.58(Predicted)
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C

2-甲基-3-硝基苯硼酸 - Introduction

2-methyl-3-nitrobenzene boronic acid (acid) is an organic compound. Its chemical formula is C7H7BNO5 and its molecular weight is 191.94g/mol.

Nature:
-Appearance as a white crystalline solid.
-Stable under normal temperature and pressure, but decomposable at high temperature.
-It is a water-soluble compound that can be dissolved in water.

Use:
- 2-methyl -3-nitrobenzene boronic acid is an important intermediate in organic synthesis, mainly used for catalysts and ligands.
-It can be used as a source of boric acid in metal organic chemical reactions.
-It can be used for C- C bond formation reactions in organic synthesis, such as Suzuki-Miyaura coupling reactions.

Preparation Method:
-2-Methyl-3-nitrophenylboronic acid is usually prepared by the reaction of phenylboronic acid with p-methylnitrobenzene.
-The specific preparation method can be used in the laboratory commonly used solvent thermal method or ammonia gas protection method.

Safety Information:
- 2-methyl -3-nitrobenzene boronic acid is relatively stable under general operating conditions, but may explode under high temperature, high pressure, fire source or strong oxidant.
-Wear appropriate protective equipment, such as safety glasses and gloves, to avoid contact with skin, eyes and mouth.
-During storage and handling, keep away from fire sources and strong oxidants, and keep the container sealed.
-If the compound is inhaled or ingested by mistake, seek medical help immediately.

Last Update：2024-04-10 22:29:15

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