22843-73-8

22843-73-8 - Names and Identifiers

Name	5,10,15,20-Tetrakis(4-nitrophenyl)porphyrin
Synonyms	Tetra(p-nitrophenyl)porphyrin 5,10,15,20-(tetra-4-nitrophenyl)porphyrin 5,10,15,20-Tetrakis(4-nitrophenyl)porphyrin 21H,23H-Porphine, 5,10,15,20-tetrakis(4-nitrophenyl)- 5,10,15,20-tetrakis(4-nitrophenyl)-21,22-dihydroporphyrin
CAS	22843-73-8

22843-73-8 - Physico-chemical Properties

Molecular Formula	C44H26N8O8
Molar Mass	794.75
Density	1.477±0.06 g/cm3(Predicted)
Melting Point	>27 °C
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	Irritant
MDL	MFCD01548089

22843-73-8 - Introduction

5,10, 15,20-tetrakis (4-nitrophenyl)porphyrin is a compound with the following properties:

1. Appearance: It is a red crystalline powder or crystal.
2. Solubility: Soluble in common organic solvents such as dimethyl sulfoxide (DMSO), tetrahydrofuran and chloroform. It can also be slightly soluble or insoluble in some common organic solvents.
3. Thermal stability: relatively stable at room temperature, but may decompose at high temperature.
4. UV-visible absorption: has a strong absorption peak, mainly located in the red region.

Some uses of 5,10,15,20-tetrakis (4-nitrophenyl)porphyrin include:

1. Photosensitive material: It can be used as a photosensitive material for the preparation of photosensitizers and photodiodes.
2. Catalyst: This compound can be used as a catalyst to play a catalytic role in some chemical reactions.
3. Chromogenic agent: Due to its strong absorption peak, it can be used as a component of dyes and pigments for dyeing or marking samples.

The method for preparing 5,10, 15,20-tetrakis (4-nitrophenyl)porphyrin is as follows:

4-Nitrobenzoic acid and pyrrolidine are mixed in a solvent, and the reaction is carried out under appropriate temperature and time conditions. Subsequently, by crystallization, filtration and drying, the pure 5,10, 15,20-tetrakis (4-nitrophenyl)porphyrin product is obtained.

Regarding safety information, 5,10,15,20-Tetrakis(4-nitrophenyl)porphyrin may be harmful to the environment, so appropriate environmental protection measures need to be taken when using and handling. In addition, it may be potentially toxic and irritating to humans, and direct contact with skin, eyes and inhalation should be avoided. Wear appropriate personal protective equipment, including laboratory gloves, goggles and respiratory protection. Before using or handling this compound, carefully read and follow the relevant safety precautions and operating instructions.

Last Update：2024-04-09 21:04:16