4-羧基-3-硝基苯硼酸

4-羧基-3-硝基苯硼酸 - Names and Identifiers

Name	4-(dihydroxyboranyl)-2-nitrobenzoic acid
Synonyms	ANICHEM-2008 4-Borono-2-nitrobenzoic acid Benzoic acid, 4-borono-2-nitro- 3-Nitro-4-carboxyphenylboronic acid 4-Dihydroxyboryl-3-nitrobenzoic acid 4-(DIHYDROXYBORYL)-2-NITROBENZOIC ACID 4-(dihydroxyboranyl)-2-nitrobenzoic acid 4-Carboxyphenyl-3-nitrophenylboronic acid 4-(Dihydroxyboryl)-2-Nitrobenzoicacid(WX650023) 4-Carboxy-3-nitrophenylboronic Acid (contains varying amounts of Anhydride)
CAS	80500-28-3
InChI	InChI=1/C7H6BNO6/c10-7(11)5-2-1-4(8(12)13)3-6(5)9(14)15/h1-3,12-13H,(H,10,11)

4-羧基-3-硝基苯硼酸 - Physico-chemical Properties

Molecular Formula	C7H6BNO6
Molar Mass	210.94
Density	1.62±0.1 g/cm3(Predicted)
Melting Point	220°C(lit.)
Boling Point	475.5±55.0 °C(Predicted)
Flash Point	241.4°C
Vapor Presure	7.56E-10mmHg at 25°C
pKa	2.08±0.25(Predicted)
Storage Condition	2-8°C
Refractive Index	1.619

4-羧基-3-硝基苯硼酸 - Introduction

4-(dihydroxyboranyl)-2-nitrobenzoic acid is an organic compound with the chemical formula C7H5BClNO4. The following is an introduction to some of its properties, uses, methods and safety information:

Nature:
-Appearance: 4-(dihydroxyboranyl)-2-nitrobenzoic acid is a white to pale yellow solid.
-Solubility: low solubility in water, soluble in organic solvents such as ethanol, dimethyl sulfoxide, etc.

Use:
4-(dihydroxyboranyl)-2-nitrobenzoic acid is widely used in organic synthesis. It is often used as an intermediate in drug synthesis, dye synthesis and material synthesis. It can also be used for the preparation of organometallic compounds and complexes, and as catalyst precursors.

Preparation Method:
4-(dihydroxyboranyl)-2-nitrobenzoic acid can be prepared in a variety of ways. A commonly used synthesis method is to first react 2-nitrobenzoic acid with boric anhydride to obtain 2-boronic acid ester, and then obtain the target product through oxidation reaction.

Safety Information:
- 4-(dihydroxyboranyl)-2-nitrobenzoic acid No clear acute and chronic toxicity data have been reported.
-During use, care should be taken to avoid skin contact and inhalation. Wear suitable personal protective equipment, such as safety glasses, protective gloves and protective masks.
-In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
-Should be stored in a closed container, away from fire and oxidizing agents.

Last Update：2024-04-09 02:00:48