N-[(4-nitrophenoxy)phenoxyphosphinyl-L-Alanine, 1-methylethy...
N-[(4-nitrophenoxy)phenoxyphosphinyl-L-Alanine, 1-methylethyl ester
CAS: 1256490-48-8
Molecular Formula: C18H21N2O9P
N-[(4-nitrophenoxy)phenoxyphosphinyl-L-Alanine, 1-methylethy... - Names and Identifiers
N-[(4-nitrophenoxy)phenoxyphosphinyl-L-Alanine, 1-methylethy... - Physico-chemical Properties
| Molecular Formula | C18H21N2O9P |
| Molar Mass | 440.341101 |
N-[(4-nitrophenoxy)phenoxyphosphinyl-L-Alanine, 1-methylethy... - Introduction
N-[(4-nitrophenoxy) phenoxy] phosphoryl alanine isopropyl ester, abbreviated as NPBPI, is a phosphoryl compound.
Nature:
1. Appearance: A yellow or orange-yellow solid.
2. molecular formula: C15H18N2O7P.
3. Molecular weight: 368.29g/mol.
Use:
1. NPBPI is usually used as the active ingredient of pesticides, mainly for sterilization and insecticide.
2. It can also be used as a plant growth regulator to help improve the yield and quality of crops.
Method:
The preparation of NPBPI usually involves the steps of chemical synthesis, as follows:
1. The nitrophenol reacts with phenol to generate 4-nitrophenoxy.
2. The 4-nitrophenoxy group is reacted with phosphoric acid to generate a phosphophenoxy compound.
3. The phospho-phenoxy compound was reacted with alanine isopropyl ester to obtain the final NPBPI product.
Safety Information:
1. NPBPI is a hazardous substance, exposure may cause harm to human health.
2. When using or handling NPBPI, attention should be paid to avoid physical contact and inhalation.
3. During operation, wear appropriate personal protective equipment, such as gloves, face shield and protective glasses.
4. Do not put the compound in contact with food or drink, avoid eating.
5. Before using, storing and handling NPBPI, carefully read and follow the relevant safety operation guidelines. Seek medical help in case of unforeseen circumstances.
Nature:
1. Appearance: A yellow or orange-yellow solid.
2. molecular formula: C15H18N2O7P.
3. Molecular weight: 368.29g/mol.
Use:
1. NPBPI is usually used as the active ingredient of pesticides, mainly for sterilization and insecticide.
2. It can also be used as a plant growth regulator to help improve the yield and quality of crops.
Method:
The preparation of NPBPI usually involves the steps of chemical synthesis, as follows:
1. The nitrophenol reacts with phenol to generate 4-nitrophenoxy.
2. The 4-nitrophenoxy group is reacted with phosphoric acid to generate a phosphophenoxy compound.
3. The phospho-phenoxy compound was reacted with alanine isopropyl ester to obtain the final NPBPI product.
Safety Information:
1. NPBPI is a hazardous substance, exposure may cause harm to human health.
2. When using or handling NPBPI, attention should be paid to avoid physical contact and inhalation.
3. During operation, wear appropriate personal protective equipment, such as gloves, face shield and protective glasses.
4. Do not put the compound in contact with food or drink, avoid eating.
5. Before using, storing and handling NPBPI, carefully read and follow the relevant safety operation guidelines. Seek medical help in case of unforeseen circumstances.
Last Update：2024-04-10 22:29:15
